Commit Graph

23284 Commits

Author SHA1 Message Date
nickjackolson
b696928a5b add !empty assertion in seamlessClone()
issue #20617 addresses lack of warnings on
seamlessClone() function when src is None.
This commit adds source check using CV_Assert
therefore debugging would be easier.

Signed-off-by: nickjackolson <metedurlu@gmail.com>
2021-11-18 21:19:05 +01:00
nickjackolson
79d4e865fe Add warning message to imread()
Add a warning message using CV_LOG__WARNING().
This way api behaviour is preserved. Outputs are
the same but user gets an extra warning in case
fopen() fails to access image file for some reason.
This would help new users and also debugging
complex apps which use imread()

Signed-off-by: nickjackolson <metedurlu@gmail.com>
2021-11-18 21:19:05 +01:00
Alexander Alekhin
8380879804 Merge pull request #21077 from alalek:js_test_pin_cli_table 2021-11-18 18:34:44 +00:00
Alexander Alekhin
091461cece Merge pull request #21081 from alalek:issue_17261 2021-11-18 18:23:00 +00:00
Alexander Alekhin
d228c5459d core: avoid using of 'check' identifier 2021-11-18 16:02:59 +00:00
Alexander Alekhin
3d5d3ea20c js: add TrackerMIL 2021-11-18 12:13:05 +00:00
Alexander Alekhin
de7f8eec04 js(test): pin cli-table dependency 2021-11-18 05:40:16 +00:00
Alexander Alekhin
4b6047e746 Merge pull request #21024 from anna-khakimova:ak/simd_mul 2021-11-17 18:41:52 +00:00
Anna Khakimova
c47673bf10 Fluid: SIMD multiply kernel 2021-11-17 11:35:32 +03:00
Alexander Alekhin
49432009fe Merge pull request #21064 from alalek:doc_videoio_api_preference_3.4 2021-11-16 20:05:59 +00:00
Maxim Pashchenkov
2f6d2b08aa
Merge pull request #20995 from mpashchenkov:mp/ocv-gapi-tdp-skip
G-API: Removing G-API test code that is a reflection of ts module

* gapi: don't hijack testing infrastructure

* Removed initDataPath functionality (ts module exists)

* Removed false for ocv_extra data from findDataFile

Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>
2021-11-16 18:27:42 +00:00
Alexander Alekhin
473f10877c doc(videoio): fix apiPreference note, replace DSHOW(deprecated)->MSMF 2021-11-16 17:08:11 +00:00
Anatoliy Talamanov
c7df82460c
Merge pull request #20925 from TolyaTalamanov:at/enable-2d-inputs-giebackend
[G-API] Enable 2D inputs for GIEBackend

* Enable 2D inputs

* Fix typo
2021-11-16 12:52:42 +00:00
Anna Khakimova
b19697e3ac
Merge pull request #20914 from anna-khakimova:ak/simd_div
GAPI Fluid: SIMD Div kernel.

* HAL implementation for Div kernel

* Removed dbg lines

* Applied comments.

* Reworked

* Final version
2021-11-15 17:16:25 +00:00
Qiushi Zheng
3e51448ef0
Merge pull request #17889 from ZhengQiushi:my_3.4
QR code (encoding process)

* add qrcode encoder

* qr encoder fixes

* qr encoder: fix api and realization

* fixed qr encoder, added eci and kanji modes

* trigger CI

* qr encoder constructor fixes

Co-authored-by: APrigarina <ann73617@gmail.com>
2021-11-15 17:15:39 +00:00
Anatoliy Talamanov
2b2e515a30
Merge pull request #20918 from TolyaTalamanov:at/fix-empty-map-importNetwork
[G-API] Fix bugs in GIEBackend

* Remove inputs/outputs map from IEUnit

* Add test

* Add NV12 test

* Reorganize setBlob function

* Check that backend don't overwrite blob precision

* Stop setting config to global IE::Core

* Replace mutable to const_cast

* Update modules/gapi/test/infer/gapi_infer_ie_test.cpp

* Update modules/gapi/test/infer/gapi_infer_ie_test.cpp

* Make blob parameter as const ref

* Cosmetic fixes

* Fix failed test on inferROI

* Removed double ref for ii

* Disable tests

* Skip tests if device not available

* Use Sync prim under shared_ptr to avoid issue on MAC

* Apply WA for IE::Core

* Apply WA for MAC build

* Try to apply another WA

* Not release IE::Core for apple

* Put comment

* Support PreprocInfo for

* InferROI
* InferList
* InferList2

* Remove empty line

* Fix alignment

Co-authored-by: Maxim Pashchenkov <maxim.pashchenkov@intel.com>
2021-11-15 17:11:53 +00:00
Alexander Alekhin
394e640909 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-11-13 15:11:30 +00:00
Alexander Alekhin
b48eb4e88b Merge pull request #21039 from SegaraRai:use-pragma-message 2021-11-12 14:31:03 +00:00
Trutnev Aleksei
b525480b25
Merge pull request #20857 from alexgiving:atrutnev/move_API_samples
Move API sample code to tutorial_code location
2021-11-12 14:17:21 +00:00
Fabrice Fontaine
4c92a2869b modules/videoio/src/cap_ffmpeg_impl.hpp: fix build with gcc 4.8
Fix the following build failure with gcc 4.8:

In file included from /home/buildroot/autobuild/instance-3/output-1/build/opencv4-4.5.4/modules/videoio/src/cap_ffmpeg_impl.hpp💯0,
                 from /home/buildroot/autobuild/instance-3/output-1/build/opencv4-4.5.4/modules/videoio/src/cap_ffmpeg.cpp:50:
/home/buildroot/autobuild/instance-3/output-1/build/opencv4-4.5.4/modules/videoio/src/cap_ffmpeg_hw.hpp: In constructor 'HWAccelIterator::HWAccelIterator(cv::VideoAccelerationType, bool, AVDictionary*)':
/home/buildroot/autobuild/instance-3/output-1/build/opencv4-4.5.4/modules/videoio/src/cap_ffmpeg_hw.hpp:939:23: error: use of deleted function 'std::basic_istringstream<char>& std::basic_istringstream<char>::operator=(const std::basic_istringstream<char>&)'
             s_stream_ = std::istringstream(accel_list);
                       ^
In file included from /home/buildroot/autobuild/instance-3/output-1/host/opt/ext-toolchain/arm-none-linux-gnueabi/include/c++/4.8.3/complex:45:0,
                 from /home/buildroot/autobuild/instance-3/output-1/build/opencv4-4.5.4/modules/core/include/opencv2/core/cvstd.inl.hpp:47,
                 from /home/buildroot/autobuild/instance-3/output-1/build/opencv4-4.5.4/modules/core/include/opencv2/core.hpp:3306,
                 from /home/buildroot/autobuild/instance-3/output-1/build/opencv4-4.5.4/modules/videoio/include/opencv2/videoio.hpp:46,
                 from /home/buildroot/autobuild/instance-3/output-1/build/opencv4-4.5.4/modules/videoio/src/precomp.hpp:57,
                 from /home/buildroot/autobuild/instance-3/output-1/build/opencv4-4.5.4/modules/videoio/src/cap_ffmpeg.cpp:42:
/home/buildroot/autobuild/instance-3/output-1/host/opt/ext-toolchain/arm-none-linux-gnueabi/include/c++/4.8.3/sstream:272:11: note: 'std::basic_istringstream<char>& std::basic_istringstream<char>::operator=(const std::basic_istringstream<char>&)' is implicitly deleted because the default definition would be ill-formed:
     class basic_istringstream : public basic_istream<_CharT, _Traits>
           ^
/home/buildroot/autobuild/instance-3/output-1/host/opt/ext-toolchain/arm-none-linux-gnueabi/include/c++/4.8.3/sstream:272:11: error: use of deleted function 'std::basic_istream<char>& std::basic_istream<char>::operator=(const std::basic_istream<char>&)'

Fixes:
 - http://autobuild.buildroot.org/results/60f8846b435dafda0ced412d59ffe15bdff0810d

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
2021-11-12 09:50:17 +01:00
Alexander Alekhin
8041ab8a61
Merge pull request #21025 from alalek:issue_21004
* dnn(ocl4dnn): fix LRN layer accuracy problems

- FP16 intermediate computation is not accurate and may provide NaN values

* dnn(test): update tolerance for FP16
2021-11-12 01:54:07 +03:00
Alexander Alekhin
827ff80c06 Merge pull request #20977 from JulieBar:remap_overflow 2021-11-11 22:06:16 +00:00
Trutnev Aleksei
18ca998f67
Merge pull request #21040 from alexgiving:atrutnev/rename_RMatAdapter
GAPI: Rename MatAdapter to RMatOnMat
2021-11-11 14:52:38 +03:00
tv3141
cb286a66be
Merge pull request #21030 from tv3141:fix_seg_fault_houghlinespointset
Fix seg fault houghlinespointset

* Clarify parameter doc for HoughLinesPointSet

* Fix seg fault.

* Add regression test.

* Fix latex typo
2021-11-10 22:15:38 +03:00
SegaraRai
8444470e3a use #pragma message instead of #warning for non-GCC compilers 2021-11-11 03:14:19 +09:00
Alexander Alekhin
f33828a1ca Merge pull request #20870 from pkubaj:master 2021-11-10 16:08:20 +00:00
Piotr Kubaj
68e425f869 Add support for runtime CPU feature check on POWER on FreeBSD.
1. Code uses PPC_FEATURE_HAS_VSX, but it's not checked similarly to
PPC_FEATURE2_ARCH_3_00 and PPC_FEATURE2_ARCH_3_00 for availability. FreeBSD has
those macros in machine/cpu.h, but I went with the way chosen for
PPC_FEATURE2_ARCH_3_00 and PPC_FEATURE2_ARCH_3_00. Other than that, FreeBSD also
has sys/auxv.h and that's where elf_aux_info() is defined.
2. getauxval() is actually Linux-only, but code checked for __unix__. It won't
work on all UNIX, so change it back to __linux__. Add another code variant
strictly for FreeBSD.
3. Update comment. This commit adds code for FreeBSD, but recently there
appeared support for powerpc64 in OpenBSD.
2021-11-10 13:28:09 +00:00
Sergey Ivanov
da6344297a
Merge pull request #20901 from sivanov-work:merge_source_unite_perf_mod
G-API: oneVPL - Performance: Add async decode pipeline & add cached pool

* Add async decode pipeline & intro cached pool

* Fix performacne test with checking OPENCV_EXTRA

* Add sip perf test with no VPL

* Fix misprint

* Remove empty line..

* Apply some comments

* Apply some comments

* Make perf test fail if no OPENCV_TEST_DATA_PATH declared
2021-11-10 13:21:51 +00:00
Anna Khakimova
3cfca01372
Merge pull request #20664 from anna-khakimova:ak/resize_simd
Fluid: SIMD for Resize Linear 8UC3

* SIMD for fluid::Resize 8U3C

* Rework horizontal pass + add 8U4C case

* Reproduce stackoverflow test

* StackOverflow test

* SSE42 impl

* SSE42 impl improvement

* GAPI:SSE42 simd opt for Resize 8UC3. Final version

* Fix tests

* Conditional compilation fix

* Applied comments

* Applied comments. Step2

* Applied comments. Step2
2021-11-10 13:19:52 +00:00
Alexander Alekhin
d934bb15b0
Merge pull request #20998 from alalek:update_protobuf_3.19.1
3rdparty(protobuf): upgrade 3.5.2 => 3.19.1

* 3rdparty(protobuf): upgrade 3.5.2 => 3.19.1

* dnn: update protobuf files (3.19.1)

* 3rdparty(protobuf): re-apply OpenCV patch for custom fields (3.19.1)

* protobuf: suppress new build warnings

* protobuf: remove unused files
2021-11-10 12:03:45 +00:00
ZaKiiiiiiiii
98b6ce353c
Merge pull request #20904 from Crayon-new:fix_bug_in_maxLayer
fix bug: wrong output dimension when "keep_dims" is false in pooling layer.

* fix bug in max layer

* code align

* delete permute layer and add test case

* add name assert

* check other cases

* remove c++11 features

* style:add "const" remove assert

* style:sanitize file names
2021-11-09 19:24:04 +03:00
jcong
d2c1f1131b videoio: drop unnecessary offset for accessing video output buffer
Fix: #21021

NDK API AMediaCodec_getOutputBuffer() returns MediaCodecBuffer::data()
which is actually ABuffer::data(). The returned buffer address is already
adjusted by offset.

More info:
    ABuffer::base() returns base address without offset
    ABuffer::data() returns base + offset

Change-Id: I2936339ce4fa9acf657a5a7d92adc1275d7b28a1
2021-11-09 17:23:34 +08:00
Alexander Alekhin
a2716712ab highgui(win32): fix trackbar setRange 2021-11-06 15:19:22 +00:00
Alexander Alekhin
7842181b47 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-11-05 09:27:46 +00:00
Alexander Alekhin
2ce47fda88 Merge pull request #21011 from vrabaud:3.4 2021-11-05 09:25:50 +00:00
Vincent Rabaud
ffd010767f Only use fma functions when CV_FMA3 is set.
In practice, processors offering AVX2/AVX512 also FMA, that is why it got unnoticed.
2021-11-04 23:15:49 +01:00
Alexander Alekhin
562f2375c5 dnn(test): skip tests with high memory usage
- 32-bit configuration may fail due to memory fragmentation
2021-11-04 13:26:33 +00:00
Alexander Alekhin
edf533c83e Merge pull request #21007 from alalek:cmake_dnn_fix_wrong_tengine_order 2021-11-04 12:28:27 +00:00
Alexander Alekhin
c1d61c88e9 dnn(cmake): don't hijack OpenCL options with Tengine 2021-11-04 09:59:19 +00:00
Alexander Alekhin
6360b846c6 Merge pull request #21003 from APrigarina:add_test_qrdetect_fix 2021-11-03 22:32:00 +00:00
Alexander Alekhin
57900d07f0 Merge pull request #20882 from flytogcp:flytogcp-patch-1 2021-11-03 20:30:24 +00:00
APrigarina
8e72e1ed88 add test case for QR detect fix 2021-11-03 19:56:54 +00:00
Alexander Alekhin
10c547396d Merge pull request #20990 from alalek:fix_warnings_msvc_clang_dshow_3.4 2021-11-03 19:51:31 +00:00
cpengu
66dd871288 Update qrcode.cpp
Fixed issue #20880, QRDetect::searchHorizontalLines() boundary condition will skip the matched qrcode near the end
2021-11-03 19:45:24 +00:00
Alexander Alekhin
d484939c02
Merge pull request #20999 from alalek:dnn_replace_deprecated_calls
dnn(protobuf): replace deprecated calls

* dnn: replace deprecated ByteSize() => ByteSizeLong()

* dnn: replace deprecated calls, use GetRepeatedFieldRef
2021-11-03 15:59:36 +00:00
Alexander Alekhin
b3e16c6423 videoio(dshow): eliminate build warnings from MSVC-Clang 2021-11-02 19:22:47 +00:00
Souriya Trinh
30d6766db4 Add conventional Bayer naming. 2021-11-02 20:17:57 +01:00
Trutnev Aleksei
17234f82d0
Merge pull request #20836 from alexgiving:atrutnev/rename_Adapter_to_IAdapter
* Rename RMat::Adapter to RMat::IAdapter

* Add comments
2021-11-01 12:43:27 +00:00
Alexander Alekhin
7b57df02a7 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-10-30 14:26:17 +00:00
Alexander Alekhin
b65ae3b036 Merge pull request #20982 from alalek:highgui_drop_cvGetWindowImageRect_4.x 2021-10-30 14:01:33 +00:00
Alexander Alekhin
bce76a7977 Merge pull request #20980 from alalek:highgui_fix_cvGetWindowImageRect_3.4 2021-10-30 13:59:08 +00:00
Alexander Alekhin
66f3e97457 highgui: drop invalid cvGetWindowImageRect 2021-10-30 12:47:07 +00:00
Alexander Alekhin
0ee61d178f highgui: drop invalid cvGetWindowImageRect
- return type is C++ template
- removal from 'extern "C"' scope broke ABI anyway, so this symbols is removed completelly
2021-10-30 12:40:20 +00:00
Alexander Alekhin
1ceba29f4b Merge pull request #20976 from alalek:issue_20968 2021-10-30 10:27:32 +00:00
Alexander Alekhin
40c748a2ae python: properly handle step for multichannel case 2021-10-29 18:29:19 +00:00
Julie Bareeva
69d0bc8fd5 Added overflow handling during conversion from float to int for LinearFilter 2021-10-29 19:46:11 +03:00
Trutnev Aleksei
6a73e5a720
Merge pull request #20922 from alexgiving:atrutnev/align_expect_assert_macros
GAPI: Align EXPECT/ASSERT macros

* Align TEST macros

* restart CI

* Fix ASSERT_GT in gapi_async_test
2021-10-29 16:30:35 +00:00
Alexander Alekhin
74cc63ba2f Merge pull request #20969 from alalek:fix_msvc_clang_warning_noreturn 2021-10-28 23:00:49 +00:00
Alexander Alekhin
0b6e360602 Merge pull request #20967 from alalek:fix_msvc_clang_unused_parameter 2021-10-28 22:27:41 +00:00
Alexander Alekhin
a49cda6523 core: eliminate Winvalid-noreturn in base.hpp 2021-10-28 21:33:20 +00:00
Alexander Alekhin
d612c72405 build: fix MSVC-Clang warnings about unused parameters in stubs 2021-10-28 21:08:36 +00:00
Maxim Pashchenkov
eb152d7431
Merge pull request #20937 from mpashchenkov:mp/ocv-gapi-warnings
G-API: Disable Windows warnings with 4996 code

* Windows warnings 4503 and 4996 are disabled with dnn style

* Applying comments to review

* Reproducing

* Added check MSVC_VERSION for both warnings
2021-10-28 18:19:46 +00:00
Alexander Alekhin
6bd143dd25 Merge pull request #20961 from alalek:fix_msvc_clang 2021-10-28 13:54:24 +00:00
Alexander Alekhin
770d3eabc0 Merge pull request #20960 from alalek:fix_icc_support_3.4 2021-10-28 13:54:07 +00:00
Alexander Alekhin
75e2ba5af3 core(simd): fix compilation with MSVC-Clang 2021-10-28 11:25:00 +00:00
Alexander Alekhin
1726bb6c0d build(icc): fix nodiscard attribute handling 2021-10-28 05:52:22 +00:00
Alexander Alekhin
83afd09f13 Merge pull request #20950 from Harvey-Huang:master 2021-10-27 20:09:51 +00:00
Alexander Alekhin
d059cc7170 Merge pull request #20958 from noahstier:3.4_tvl1_optimization 2021-10-27 19:59:57 +00:00
Noah Stier
84a81579ba tvl1 cuda optflow optimization 2021-10-27 12:01:53 -07:00
shengyu
9dadc06e64 remove redundant semicolons 2021-10-27 20:19:05 +08:00
Alexander Alekhin
60f949e36f Merge pull request #20924 from alexgiving:atrutnev/fix_gkernel_documentation 2021-10-27 09:17:16 +00:00
Harvey
af154e3053 fixed bug: opencv read tif file convert Palette color image as grayscale image 2021-10-27 14:10:11 +08:00
MaximMilashchenko
0a71063530
Merge pull request #20942 from MaximMilashchenko:AudioPatch
Audio patch

* fixed microphone, audio position

* fixed docs

* changed AudioOpenCheck
2021-10-26 14:33:53 +00:00
Alexander Alekhin
6a2077cbd8 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-10-23 15:33:31 +00:00
Alexander Alekhin
aa11cc19e8 Merge pull request #20919 from berak:patch-1 2021-10-22 14:08:08 +00:00
Harvey
9267536fee
Merge pull request #20875 from Harvey-Huang:master
* bmp specified BI_BITFIELDS should take care RGBA bit mask

* change the name

* support xrgb bmp file

* support xrgb bmp file(add test case)

* update testing code
2021-10-22 17:04:19 +03:00
berak
a6f5717567 resolves #20913
imgproc: remove asserts for circles_ in HoughCircles
2021-10-22 15:07:57 +02:00
atrutnev
0a58d6812a fix gkernel Doxygen documentation 2021-10-22 11:06:09 +03:00
Sergey Ivanov
d376fe9e17
Merge pull request #20921 from sivanov-work:atl_patch
G-API: FIX OpenVINO build - Add CComPtr RAII replacement into G-API sample

* Add CComPtr RAII replacement into G-API sample

* Remove completely `atlbase.h'
2021-10-21 16:12:03 +00:00
AleksandrPanov
d21622bef4 fix findMinEnclosingTriangle and add tests 2021-10-21 18:12:51 +03:00
Maksim Shabunin
7febec49b2
Merge pull request #20614 from mshabunin:use-onevpl-load
videoio: use oneVPL load mechanism, encoder bitrate estimation

* videoio: updated oneVPL support - use mfxLoad

* videoio: advanced bitrate estimation for MFX encoder

* videoio: improved MediaSDK/oneVPL/libva detection

* videoio(ffmpeg): don't try oneVPL

* videoio(test): tune checks of videoio_mfx.read_write_raw tests

Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>
2021-10-21 13:56:11 +00:00
Alexander Alekhin
4e65db80e8 Merge pull request #20916 from Harvey-Huang:32bit_rgb 2021-10-21 11:45:48 +00:00
Alexander Alekhin
c0c71d6b3a Merge pull request #20920 from alalek:hotfix_clang_abi 2021-10-21 11:35:58 +00:00
Alexander Alekhin
bac1c6d12f hotfix: repair Clang ABI 2021-10-21 09:36:25 +00:00
Harvey
ce68291d83 32bit rgb bmp file should not copy data as rgba 2021-10-21 16:47:27 +08:00
Alexander Alekhin
ec10f2e72b Merge pull request #20877 from rogday:simple_layers 2021-10-20 17:00:38 +00:00
MaximMilashchenko
f36c268b9e
Merge pull request #19721 from MaximMilashchenko:Audio
add audio support in cap_msmf

* audio msmf

* fixed warnings

* minor fix

* fixed SampleTime MSMF

* minor fix, fixed audio test, retrieveAudioFrame

* fixed warnings

* impelemented sync audio and video stream with start offset

* fixed error

* fixed docs

* fixed audio sample

* CAP_PROP_AUDIO_POS, minor fixed

* fixed warnings

* videoio(MSMF): update audio test checks, add debug logging

* fixed

* fixed desynchronization of time positions, warnings

* fixed warnings

* videoio(audio): tune tests checks

* videoio(audio): update properties description

* build warnings

Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>
2021-10-20 16:18:24 +03:00
Sergey Ivanov
1f9a7b8fd3
Merge pull request #20738 from sivanov-work:merge_master_vpl_dev_select
G-API: oneVPL - Implement IDeviceSelector & default cfg_param-based selector

* Initial commit

* Add MACRO undef

* Change IDeviceSelector, Change Inf sample for choose external device

* Fix compilation

* Address some comments

* Fix compilation

* Add missing header

* Add EXPORT to dev selector

* Add guard

* Remove enum type attr

* Fix compilation without VPL

* Add HAVE_INFER guard in sample

* Remove unusable include from tests

* Remove unusable include from sample

* Remove cl_d3d11 header from unit test
2021-10-20 12:43:32 +03:00
Alexander Alekhin
d33a048d89 Merge pull request #20892 from alalek:issue_20888 2021-10-19 19:45:35 +00:00
Zhuo Zhang
7da51787b9
Merge pull request #20900 from zchrissirhcz:3.4-hwfeatures-support-qnx
* fix: correctly check neon flags for QNX platform

* refactor: change __QNXNTO__ to __QNX__
2021-10-19 13:30:27 +00:00
Alexander Alekhin
b1f422c1c5 Merge pull request #20894 from alalek:core_simd_int64_ctor_sse 2021-10-19 13:29:52 +00:00
rogday
b3f966e2ca
Merge pull request #20883 from rogday:eltwise_refactoring
* backport elementwise_layers refactor

* keep NULL
2021-10-19 13:29:22 +00:00
Michel Promonet
9a9e457dd6 Allow to set av_log_set_level to reduce ffmpeg level below AV_LOG_ERROR 2021-10-19 10:46:41 +02:00
Alexander Alekhin
b5fcb06a76 core(SIMD): update int64 SSE constructor 2021-10-18 18:59:40 +00:00
Anatoliy Talamanov
b5a9a6793b
Merge pull request #20856 from TolyaTalamanov:at/cfg-batch-size
G-API: Extend ie::Params to specify batch size

* Add cfgBatchSize to ie::Params

* Fix comments to review
2021-10-18 19:31:48 +03:00
Sergey Ivanov
0cf79155d4
Merge pull request #20773 from sivanov-work:merge_vpl_source_unite
G-API: oneVPL (simplification) unite components in entire VPL source

* Unify components in VPLSource

* Revert back decode WRN & Add compile guard

* Address come comments

* Add source alias

* Apply comment for exception handling
2021-10-18 19:20:55 +03:00
Sergiu Deitsch
f8f9f3c438 fixed AVX compile error
Some older compilers do not allow to pass a `const int` as an immediate. Use an unnamed enum instead.
2021-10-18 14:56:19 +02:00
Alexander Alekhin
1926e919be dnn(int8): fix using of incorrect UMat constructor 2021-10-18 04:46:00 +00:00
Wehzie
f9e747dbc6 Fixed typo in CV_Error message
Error was "Input parameters must be a matrices!", but "matrices" is plural and doesn't allow the unspecific article "a".
2021-10-17 15:37:14 +03:00
Alexander Alekhin
0e86e292e4 Merge pull request #20885 from alalek:cmake_fix_python_submodules 2021-10-15 15:34:30 +00:00
Alexander Alekhin
a590682764 cmake: update installation of python extra submodules
- support Python standalone builds
- loader installs submodules unconditionally
2021-10-15 14:21:31 +00:00
Alexander Alekhin
31c40fa4cc Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-10-15 13:35:03 +00:00
Smirnov Egor
1feb3838b5 add Ceil, Floor, Log, Round, Sqrt, Not, Equal, Less, Greater 2021-10-15 16:02:46 +03:00
Nicholas Ho
bd0732b1d0
Merge pull request #20740 from Nicholas-Ho-arm:3.4_SymmColumnVec_32f8u
* Add SymmColumnVec_32f8u

* Fix double to float warnings
2021-10-15 11:47:53 +00:00
Alexander Alekhin
3c8cadf7ca Merge pull request #20867 from alalek:fix_CV_POPCNT_U64_msvs 2021-10-13 17:08:58 +00:00
Alexander Alekhin
7c0b26e8a0 Merge pull request #20834 from sthalik:msvc-shared-library-static-crt 2021-10-13 14:21:08 +00:00
Alexander Alekhin
982503e9a8 core: ensure 'int' result from CV_POPCNT_U64(x) 2021-10-13 01:14:37 +00:00
Stanislaw Halik
3d93675ff9 fix link error on shared libs with -MT 2021-10-12 17:50:31 +02:00
Alexander Alekhin
53d6c9b9c0 Merge pull request #20860 from rogday:sum_fix 2021-10-12 15:36:32 +00:00
Smirnov Egor
238dbffb48 change asserts for Sum 2021-10-11 20:59:44 +03:00
Smirnov Egor
a9d7b6eab7 fix const - input and remove unimplemented function 2021-10-11 18:58:10 +03:00
Alexander Alekhin
39c3334147 Merge tag '4.5.4' 2021-10-10 00:22:46 +00:00
Alexander Alekhin
4223495e6c release: OpenCV 4.5.4 2021-10-09 15:48:26 +00:00
Alexander Alekhin
023e86d68f Merge pull request #20848 from alalek:reverse_plugins_candidates_order 2021-10-09 15:45:17 +00:00
Yaniv Hollander
ac57be91e1
Merge pull request #20721 from YanivHollander:DocFixes
Doc fixes

* Update imgproc.hpp

* Update imgproc.hpp
2021-10-09 15:43:50 +00:00
Alexander Alekhin
c2e65bafb5 Merge pull request #20846 from alalek:issue_19947 2021-10-09 06:22:02 +00:00
Alexander Alekhin
74161b2122 Merge pull request #20847 from alalek:fix_build_js_simd_tests 2021-10-09 05:59:24 +00:00
Alexander Alekhin
39ee5c5a46 plugins: reverse candidates order to fetch higher versions first 2021-10-08 20:34:07 +00:00
Alexander Alekhin
788f330d07 js: fix build of SIMD tests 2021-10-08 20:15:41 +00:00
Alexander Alekhin
af56151231 highgui(docs): we don't support 32-bit integer images in imshow() 2021-10-08 19:51:18 +00:00
Yuantao Feng
34d359fe03
Merge pull request #20422 from fengyuentau:dnn_face
Add DNN-based face detection and face recognition into modules/objdetect

* Add DNN-based face detector impl and interface

* Add a sample for DNN-based face detector

* add recog

* add notes

* move samples from samples/cpp to samples/dnn

* add documentation for dnn_face

* add set/get methods for input size, nms & score threshold and topk

* remove the DNN prefix from the face detector and face recognizer

* remove default values in the constructor of impl

* regenerate priors after setting input size

* two filenames for readnet

* Update face.hpp

* Update face_recognize.cpp

* Update face_match.cpp

* Update face.hpp

* Update face_recognize.cpp

* Update face_match.cpp

* Update face_recognize.cpp

* Update dnn_face.markdown

* Update dnn_face.markdown

* Update face.hpp

* Update dnn_face.markdown

* add regression test for face detection

* remove underscore prefix; fix warnings

* add reference & acknowledgement for face detection

* Update dnn_face.markdown

* Update dnn_face.markdown

* Update ts.hpp

* Update test_face.cpp

* Update face_match.cpp

* fix a compile error for python interface; add python examples for face detection and recognition

* Major changes for Vadim's comments:

* Replace class name FaceDetector with FaceDetectorYN in related failes

* Declare local mat before loop in modules/objdetect/src/face_detect.cpp

* Make input image and save flag optional in samples/dnn/face_detect(.cpp, .py)

* Add camera support in samples/dnn/face_detect(.cpp, .py)

* correct file paths for regression test

* fix convertion warnings; remove extra spaces

* update face_recog

* Update dnn_face.markdown

* Fix warnings and errors for the default CI reports:

* Remove trailing white spaces and extra new lines.

* Fix convertion warnings for windows and iOS.

* Add braces around initialization of subobjects.

* Fix warnings and errors for the default CI systems:

* Add prefix 'FR_' for each value name in enum DisType to solve the
redefinition error for iOS compilation; Modify other code accordingly

* Add bookmark '#tutorial_dnn_face' to solve warnings from doxygen

* Correct documentations to solve warnings from doxygen

* update FaceRecognizerSF

* Fix the error for CI to find ONNX models correctly

* add suffix f to float assignments

* add backend & target options for initializing face recognizer

* add checkeq for checking input size and preset size

* update test and threshold

* changes in response to alalek's comments:

* fix typos in samples/dnn/face_match.py

* import numpy before importing cv2

* add documentation to .setInputSize()

* remove extra include in face_recognize.cpp

* fix some bugs

* Update dnn_face.markdown

* update thresholds; remove useless code

* add time suffix to YuNet filename in test

* objdetect: update test code
2021-10-08 19:13:49 +00:00
Alexander Alekhin
4672dbda2a Merge pull request #20818 from rogday:yolov4x_mish_cuda 2021-10-08 19:12:43 +00:00
Alexander Alekhin
62252d157e Merge tag '3.4.16' 2021-10-08 19:05:00 +00:00
Alexander Alekhin
b1cf550123 release: OpenCV 3.4.16 2021-10-08 18:31:56 +00:00
Smirnov Egor
9c84749e2c backport YOLOv4x-mish new_coords CUDA implementation 2021-10-08 14:14:49 +03:00
Alexander Alekhin
cca4c47781 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-10-08 11:05:45 +00:00
Alexander Alekhin
17bd9a1fa1 Merge pull request #20841 from alalek:core_keep_TlsAbstraction_singleton_3.4 2021-10-08 07:01:05 +00:00
Alexander Alekhin
81e7988eb9 Merge pull request #20840 from alalek:dnn_ocl_cleanup_code 2021-10-08 05:07:51 +00:00
Alexander Alekhin
4985311d46 core(tls): avoid destruction of TlsAbstraction singleton 2021-10-08 03:12:58 +00:00
Alexander Alekhin
05348f3250 Merge pull request #20839 from alalek:issue_20828_netbsd 2021-10-08 02:19:54 +00:00
Alexander Alekhin
003609e565 Merge pull request #20838 from alalek:fix_20833 2021-10-08 02:09:46 +00:00
Jonas Vautherin
9537a909f7
Merge pull request #20801 from JonasVautherin:fix-gst-error-handling
* Fix gst error handling

* Use the return value instead of the error, which gives no guarantee of being NULL in case of error
* Test err pointer before accessing it
* Remove unreachable code

* videoio(gstreamer): restore check in writer code

Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>
2021-10-08 02:07:04 +00:00
Alexander Alekhin
e75387f029 core: fix compilation of copy ctors/assignment operators with GCC 4.x 2021-10-08 00:49:30 +00:00
Alexander Alekhin
8c2dd5fb9a dnn(ocl4dnn): cleanup dead code, improve logging 2021-10-08 00:39:40 +00:00
Alexander Alekhin
27545dcc86 core: add __NetBSD__ build fix in parallel.cpp 2021-10-07 23:29:28 +00:00
Alexander Alekhin
724e04e979 dnn(ocl4dnn): add extra checks to convolution layer
- prevent running code over unsupported/non-tested configurations
- prevent integer div by zero
2021-10-07 23:18:32 +00:00
Alexander Panov
dfc94c58f0
Merge pull request #20823 from AleksandrPanov:fix_orb_integer_overflow
Fix ORB integer overflow

* set size_t step to fix integer overflow in ptr0 offset

* added issue_537 test

* minor fix tags, points

* added size_t_step and offset to remove mixed unsigned and signed operations

* features2d: update ORB checks

Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>
2021-10-07 22:46:25 +00:00
Alexander Alekhin
03a08435e2 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-10-07 04:27:22 +00:00
Alexander Alekhin
4dd3ab8f32 Merge pull request #20825 from alalek:issue_20718 2021-10-06 22:50:09 +00:00
Alexander Alekhin
8e0660ad54 Merge pull request #20820 from alalek:issue_20514 2021-10-06 22:47:31 +00:00
Alexander Alekhin
1f42512199 Merge pull request #20819 from alalek:issue_19567 2021-10-06 22:46:58 +00:00
Alexander Alekhin
1a29ea1038 Merge pull request #20829 from alalek:dnn_ocl_skip_int8_tests 2021-10-06 22:46:21 +00:00
Alexander Alekhin
eab2b9dc09 core: ensure is_trivially_copyable for simple types 2021-10-06 21:39:53 +00:00
Alexander Alekhin
94e92cd6c0 dnn(ocl): skip int8 tests due to memory access issues 2021-10-06 21:27:18 +00:00
Alexander Alekhin
57cd6d2de1 Merge pull request #20826 from alalek:fix_20824 2021-10-06 20:30:48 +00:00
Alexander Alekhin
822d468232 Merge pull request #20813 from rogday:soft_nms 2021-10-06 20:20:34 +00:00
Alexander Alekhin
bdaa6a1910 highgui: repair Qt backend 2021-10-06 19:14:22 +00:00
Smirnov Egor
2221dcc9f2 add SoftNMS implementation 2021-10-06 21:31:45 +03:00
Alexander Alekhin
c49cfefe88 videoio: fix plugins handling if no filesystem available 2021-10-06 17:29:00 +00:00
Alexander Alekhin
c6a6f39d29 android: drop sourceCompatibility/targetCompatibility options 2021-10-06 16:49:02 +00:00
Oliver Kuckertz
a3d7811f24
Merge pull request #20725 from mologie:fix-dnn-tf-on-arm
* dnn: fix unaligned memory access crash on armv7

The getTensorContent function would return a Mat pointing to some
member of a Protobuf-encoded message. Protobuf does not make any
alignment guarantees, which results in a crash on armv7 when loading
models while bit 2 is set in /proc/cpu/alignment (or the relevant
kernel feature for alignment compatibility is disabled). Any read
attempt from the previously unaligned data member would send SIGBUS.

As workaround, this commit makes an aligned copy via existing clone
functionality in getTensorContent. The unsafe copy=false option is
removed. Unfortunately, a rather crude hack in PReLUSubgraph in fact
writes(!) to the Protobuf message. We limit ourselves to fixing the
alignment issues in this commit, and add getTensorContentRefUnaligned
to cover the write case with a safe memcpy. A FIXME marks the issue.

* dnn: reduce amount of .clone() calls

* dnn: update FIXME comment

Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>
2021-10-06 16:41:05 +00:00
Giles Payne
eb56ca3b0d Fix build on older Xcode versions 2021-10-06 21:06:30 +09:00
Alexander Alekhin
755e0143fb
Merge pull request #20815 from alalek:fix_20649_revert_19859
features2d: repair SimpleBlobDetector

* features2d: revert code change by PR #19859

Reverted commit 76860933f0

* features2d: check SimpleBlobDetector parameters consistency
2021-10-06 15:05:45 +03:00
Alexander Alekhin
dfa48094dc Merge pull request #20814 from alalek:dnn_pytest_input_3d 2021-10-06 12:02:34 +00:00
Alexander Alekhin
e585192eeb Merge pull request #20802 from alalek:core_tls_init_TlsAbstraction 2021-10-06 12:01:06 +00:00
Alexander Alekhin
646924fce8 dnn(pytest/test_input_3d): reload model between switching targets 2021-10-05 23:23:08 +00:00
Alexander Alekhin
13c6eb42e9 Merge pull request #20731 from komakai:matrix_mult_android_ios 2021-10-05 15:35:58 +00:00
HAN Liutong
e5fb50476c
Merge pull request #20521 from hanliutong:dev-rvv-multiVLEN
Make the implementation of optimization in DNN adjustable to different vector sizes with RVV intrinsics.

* Update fastGEMM for multi VLEN.

* Update fastGEMM1T for multi VLEN.

* Update fastDepthwiseConv for multi VLEN.

* Update fastConv for multi VLEN.

* Replace malloc with cv::AutoBuffer.
2021-10-05 15:35:00 +00:00
Alexander Alekhin
c832e62db0 Merge pull request #20771 from smirnov-alexey:as/render_fixture_params 2021-10-05 11:38:10 +00:00
Giles Payne
19a880bb91 Simple matrix multiplication for Mat in iOS/Android 2021-10-05 20:16:06 +09:00
Alexander Alekhin
3e6f27522b pre: OpenCV 4.5.4 (version++) 2021-10-04 22:35:47 +00:00
Alexander Alekhin
1b70f94282 Merge pull request #20782 from YashasSamaga:cuda4dnn-eltwise-broadcast 2021-10-04 22:35:00 +00:00
Alexander Alekhin
ebef84e9ea pre: OpenCV 3.4.16 (version++) 2021-10-04 20:47:07 +00:00
Alexander Alekhin
87d4970e8b Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-10-04 19:50:01 +00:00
Alexander Alekhin
b1a772d194 Merge pull request #20803 from alalek:core_parallel_workaround_tsan 2021-10-04 19:16:27 +00:00
Jebastin Nadar
cce78cc5e2
Merge pull request #20535 from SamFC10:onnx-q
dnn : int8 quantized layers support in onnx importer

* added quantized layers support in onnx importer

* added more cases in eltwise node, some more checks

* added tests for quantized nodes

* relax thresholds for failed tests, address review comments

* refactoring based on review comments

* added support for unsupported cases and pre-quantized resnet50 test

* relax thresholds due to int8 resize layer
2021-10-04 18:07:38 +00:00
keroiber
f11f2bfb56
Merge pull request #20743 from keroiber:prefix_js_function_bindings_with_namespace
* Prefix global javascript functions with sub-namespaces

* js: handle 'namespace_prefix_override', update filtering

- avoid functions override with same name but different namespace

Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>
2021-10-04 16:51:49 +00:00
xhawk18
24f43e7ae9
Merge pull request #20183 from xhawk18:3.4
* improve compatibility for qt 6.

* cmake(highgui): rework Qt dependency support

* cmake(highgui): workaround Qt5Config.cmake "components" bug

Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>
2021-10-04 16:44:57 +00:00
Zihao Mu
9085b933d8
Merge pull request #20702 from zihaomu:tf_expand_dim_layer
Add ExpandDims layer of tf_importer.cpp

* Add ExpandDims to tf_importer.

* add -1 expand test case.

* Support different dimensions of input.

* Compatible with 5-dimensional NDHWC data

* Code align

* support 3-dim input.

* 3-dim bug fixed.

* fixing error of code format.
2021-10-04 16:37:38 +00:00
Alexander Alekhin
59502594f8 Merge pull request #20772 from shengyu7697:remove-redundant-semicolon 2021-10-04 15:38:49 +00:00
Alexander Alekhin
d20c9bde7e core(TLS): force TlsAbstraction initialization before main() 2021-10-04 11:34:09 +00:00
Alexander Alekhin
62414e3073 core(parallel): suppress TSAN warning 2021-10-04 10:46:32 +00:00
YashasSamaga
505dde09de support broadcasting in eltwise ops 2021-10-04 12:38:45 +05:30
SamFC10
87ebf2e50b fix illegal memory access in int8 convolution 2021-10-03 15:16:01 +05:30
Alexander Alekhin
37c3f0d8a0 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-10-02 17:57:18 +00:00
Alexander Alekhin
48c985e775 Merge pull request #20797 from sturkmen72:restore_LSD 2021-10-02 17:50:38 +00:00
Alexander Alekhin
7358fffb0f Merge pull request #20796 from JonasVautherin:patch-1 2021-10-02 17:48:23 +00:00
Jonas Vautherin
de5b6386e0 Fix gst_initializer
Use the return value of gst_init_check instead of testing the error pointer
2021-10-02 15:42:13 +00:00
Jannik Bamberger
ef53a9229f Automatically set the correct OpenCV version in build.gradle
Automatically sets the correct OpenCV version in the CMAKE example contained in the build.gradle
file of the Android SDK.
2021-10-02 16:06:33 +02:00
Suleyman TURKMEN
259c39a63a additional changes 2021-10-02 13:34:56 +03:00
shengyu
4d87f6025e remove redundant semicolons 2021-10-02 09:35:47 +08:00
Alexander Alekhin
327b98eb13 Merge pull request #20794 from alalek:dnn_ocl_fix_conv_dwconv_workgroup 2021-10-01 22:25:47 +00:00
Alexander Alekhin
f977d10a19 dnn(ocl): fix conv DWCONV workgroup 2021-10-01 18:52:07 +00:00
Alexander Alekhin
a0cf8c322d Merge pull request #20793 from tomoaki0705:fixGaussianOverflow 2021-10-01 15:53:15 +00:00
Tomoaki Teshima
1e74f5850b suppress GaussianBlur to generate empty images
* sharp Gaussian kernel causes over flow and ends up in blank image
2021-10-01 23:17:02 +09:00
Anatoliy Talamanov
6d83a73858 Fix bugs with hanging frames 2021-10-01 16:38:41 +03:00
Suleyman TURKMEN
9b76872708 restore LSD 2021-10-01 16:23:16 +03:00
Alexander Alekhin
4d587c341b Merge pull request #20774 from alalek:dnn_ocl_fix_conv_basic_workgroup 2021-09-30 10:16:26 +00:00
Suleyman TURKMEN
9a8552e8ae Update perf_bgfg_mog2.cpp, perf_bgfg_knn.cpp 2021-09-29 14:57:13 +00:00
Alexander Alekhin
846317ef37 dnn(ocl): fix conv BASIC workgroup 2021-09-29 14:55:46 +00:00
Alexander Alekhin
7e62789edf Merge pull request #20763 from Cavendish-Koo:houghlines_sdiv_bug_fix 2021-09-29 11:04:13 +00:00
Smirnov Alexey
5865af7f6e Add more parameters to render fixture 2021-09-29 12:13:13 +03:00
Alexander Alekhin
852663f6d2
Merge pull request #20748 from sturkmen72:clean_up_test_data 2021-09-28 20:45:39 +03:00
Sergey Ivanov
c1148c4ea6
Merge pull request #20739 from sivanov-work:merge_base_decode
G-API: oneVPL (simplification) Add simple decode pipeline

* Add simple decode pipeline & add onevpl namespace

* Address some review comments

* Add compilation guard
2021-09-28 18:02:21 +03:00
Alexander Alekhin
280dc77f8b Merge pull request #20761 from komakai:fix_rect2f 2021-09-28 15:01:00 +00:00
Cavendish-Koo
2f83c3b689 fix the bug of HoughlinesSDIV 2021-09-28 21:18:07 +08:00
Giles Payne
27df987211 Fix bug in initializers Rect2f(Point2f,Point2f) and Rect2d(Point2d,Point2d) 2021-09-28 20:31:07 +09:00
Alexander Panov
982745fb83
Merge pull request #20735 from AleksandrPanov:radon_checkerboard
generate radon checkerboard

* added _make_round_rect

* added round rect to make_checkerboard_pattern

* added markers

* update docs

* removed links to findChessboardCornersSB() and added checks to markers
2021-09-28 10:30:07 +03:00
Alexander Smorkalov
2cc14bd0fb Verbose output for errors found by header parser. 2021-09-27 10:53:23 +03:00
Alexander Alekhin
98ad72b096 Merge pull request #20558 from alalek:python_cv_mat 2021-09-26 17:40:54 +00:00
Suleyman TURKMEN
fdc8ed8d05 Update perf_bgfg_mog2.cpp, perf_bgfg_knn.cpp 2021-09-25 23:06:50 +03:00
Alexander Alekhin
24fcb7f813 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-09-25 17:50:00 +00:00
Nicholas Ho
236c64a17d
Merge pull request #20712 from Nicholas-Ho-arm:3.4_RowVec_8u32f
* Add RowVec_8u32f

* Fix build errors in Linux x64 Debug and armeabi-v7a

* Reformat code to make it more clean and conventional

* Optimise with vx_load_expand_q()
2021-09-25 17:43:33 +00:00
thezane
9e835e8edb
Merge pull request #20636 from thezane:recoverPoseFromDifferentCameras
Recover pose from different cameras (version 2)

* add recoverPose for two different cameras

* Address review comments from original PR

* Address new review comments

* Rename private api

Co-authored-by: tompollok <tom.pollok@gmail.com>
Co-authored-by: Zane <zane.huang@mail.utoronto.ca>
2021-09-25 17:42:12 +00:00
easonycwang
91ff45fbde Tile:
This submission is used to improve the performance of the inpaint algorithm for 3 channels images(RGB or BGR).

Reason:
The original algorithm implementation did not consider the cache hits.
The loop of channels is outside the core loop, so the perfmance is not very good.
Moving the channel loop inside the core loop can significantly improve cache hits, thereby improving performance.

Performance:
360P, about >= 30% improvement
iphone8P: 5.52ms -> 3.75ms
iphone6s: 14.04ms -> 9.15ms
2021-09-24 21:47:14 +08:00
Ruslan Garnov
3673b45437 Added desync RMats and MediaFrames support 2021-09-24 14:29:27 +03:00
Anatoliy Talamanov
499d8adb75
Merge pull request #20705 from TolyaTalamanov:at/handle-reshape-in-gexecutor
G-API: Handle reshape for generic case in GExecutor

* Handle reshape for generic case for GExecutor

* Add initResources

* Add tests

* Refactor reshape method
2021-09-23 22:59:40 +03:00
Sergey Ivanov
54386c82fd
Merge pull request #20727 from sivanov-work:merge_vpl_accel_impl
G-API: oneVPL (simplification) added CPU, DX11(fallback CPU) accels & surface pool

* Add CPU, DX11(fallback CPU) accels & surface pool

* Fix build for surface_pool

* Apply some comments

* Fix indentation
2021-09-23 14:34:30 +03:00
Amir Tulegenov
86a51015b1
Merge pull request #19554 from amirtu:OCV-215_cvtColorTwoPlane_wrong_output_when_Y_Plane_Mat_has_step
different paddings in cvtColorTwoPlane() for biplane YUV420

* Different paddings support in cvtColorTwoPlane() for biplane YUV420

* Build fix for dispatch case.

* Resoted old behaviour for y.step==uv.step to exclude perf regressions.

Co-authored-by: amir.tulegenov <amir.tulegenov@xperience.ai>
Co-authored-by: Alexander Smorkalov <alexander.smorkalov@xperience.ai>
2021-09-22 17:42:32 +03:00
rogday
38b9ec7a18
Merge pull request #20682 from rogday:min
* Add Min layer to CPU, OpenCL, Halide, Inference Engine, NGraph and CUDA

* fix indentation

* add min to fusion and halide tests; fix doc
2021-09-22 15:17:37 +03:00
Alexander Alekhin
998406d20e Merge pull request #20729 from MikaelUrankar:3.4 2021-09-21 22:30:49 +00:00
mikael
f7b4b750d8 Detect FP16 on FreeBSD aarch64 2021-09-21 19:48:58 +02:00
Alexander Alekhin
2558ab3de7 Merge pull request #20716 from komakai:fix_ios_macos_put_get 2021-09-21 15:31:36 +00:00
Alexander Alekhin
0c10ae1861 python: cv.Mat wrapper over numpy.ndarray 2021-09-21 04:14:15 +00:00
Giles Payne
b3cc828995 Fix put/get functions for non-contiguous Mat on iOS/macOS 2021-09-20 22:44:13 +09:00
Sergey Ivanov
ba8f9d8620
Merge pull request #20601 from sivanov-work:surf_bk_test
G-API: oneVPL (simplification) added surface & frame adapter

* added surface & frame adapter

* Add FrameAdapter unut tests

* Fix compilation after rebase

* Fix compilation tests

* Apply some review comments

* Fix compile warning

* Revert back CV_Func usage

* Apply some comments
2021-09-20 16:28:32 +03:00
Vadim Levin
3c89a28a06
Merge pull request #20611 from VadimLevin:dev/vlevin/pure-python-modules
* feat: OpenCV extension with pure Python modules

* feat: cv2 is now a Python package instead of extension module

Python package cv2 now can handle both Python and C extension modules
properly without additional "subfolders" like "_extra_py_code".

* feat: can call native function from its reimplementation in Python
2021-09-18 10:02:55 +03:00
SamFC10
9c5d7716e2 fix for unsqueeze opset version 13 2021-09-17 17:40:57 +05:30
Alexander Alekhin
46fd26e366 Merge pull request #20699 from alalek:dnn_perf_update_convolution_tests 2021-09-16 17:11:32 +00:00
rogday
c410d7a97d
Merge pull request #20671 from rogday:yolov4x-mish
Add support for YOLOv4x-mish

* backport to 3.4 for supporting yolov4x-mish

* add YOLOv4x-mish test

* address review comments

Co-authored-by: Guo Xu <guoxu@1school.com.cn>
2021-09-14 17:49:49 +00:00
Alexander Panov
1618c963e4
Merge pull request #20676 from AleksandrPanov:delete_createConvexHull_convertTo
* deleted dublicated createConvexHull and convertTo

* replaced checkVector(2) with points.empty()
2021-09-13 19:27:00 +03:00
YashasSamaga
50462dcdc6 fix effrank assert to allow input effrank <= output effrank 2021-09-13 20:44:33 +05:30
Alexander Alekhin
6e66a9222a dnn(onnx): fix format specifier 2021-09-11 22:26:52 +00:00
Alexander Alekhin
c3ac834526 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-09-11 21:27:26 +00:00
Alexander Alekhin
56b7622612 Merge pull request #20687 from alalek:core_ocl_fix_intel_gemm 2021-09-11 16:26:25 +00:00
Alexander Alekhin
696a6ccd57
Merge pull request #20686 from zihaomu:tf_biasadd_bug
DNN: BiasAdd tf_importer.cpp could load Const from First Place
2021-09-11 19:25:04 +03:00
Zihao Mu
51b03b87e6 BiasAdd could load Const from second place. 2021-09-11 15:34:41 +00:00
Alexander Alekhin
07e4076585 Merge pull request #20689 from diablodale:fix20613-selectocldevice 2021-09-10 22:26:36 +00:00
Dale Phurrough
de1a459879
fix opencv/opencv#20613
* copy 4.x selectOpenCLDevice() -- it is compatible
* filter platforms rather than trying only first matching
* this works on 3.4 and 4.x master
2021-09-10 21:18:01 +02:00
Alexander Alekhin
1aacb9bb15 dnn(perf): update convolution tests 2021-09-10 13:11:02 +00:00
Alexander Alekhin
9b4ecc96f6 core(ocl): buffer bounds in intelblas_gemm_buffer_NT 2021-09-10 12:10:41 +00:00
Alexander Alekhin
e3f4f874c5
Merge pull request #20670 from alalek:core_ocl_fix_intel_gpu_gemm_requirements
core(OpenCL): fix intel_gpu_gemm kernel requirements

* core(ocl): fix intel_gpu_gemm integration

- allow bailout to generic OpenCL kernel

* core(ocl): avoid failures of generic OpenCL gemm kernel

* core(ocl): define alignment requirements of intel_gpu_gemm kernels
2021-09-10 12:00:11 +00:00
Alexander Alekhin
6ace801418 Merge pull request #20661 from alalek:dnn_ocl_fix_gemm_like_kernel 2021-09-10 11:58:52 +00:00
rogday
d31b93b513
Merge pull request #20674 from rogday:prelu_slope
Fix PReLU negative slope access pattern

* fix prelu negative slope access pattern

* change begin() to ptr()
2021-09-10 11:07:16 +00:00
Alexander Alekhin
ac0fd6aa9a Merge pull request #20675 from diablodale:fix2-20544 2021-09-09 21:35:03 +00:00
fortemSteve
c7e0888982
Merge pull request #20591 from fortemSteve:ffmpeg_get_stream_open_time
Add CAP_PROP_STREAM_OPEN_TIME

* Added CAP_PROP_STREAM_OPEN_TIME to videoio module - can be used to query the time at which the stream was opened, in seconds since Jan 1 1970 (midnight, UTC). Useful for RTSP and other live video where absolute timestamps are needed. Only applicable to ffmpeg backends

* use nanoseconds instead of seconds to mark the stream open time, and change the cap prop name to CAP_PROP_STREAM_OPEN_TIME_NSEC

* use microseconds for CAP_PROP_STREAM_OPEN_TIME (nanoseconds rolls over too soon, and milliseconds/seconds requires a division)

* fix whitespace issue
2021-09-09 21:23:49 +00:00
Dale Phurrough
068f33cfdf
add nodiscard to features2d clone funcs 2021-09-09 15:20:45 +02:00
rogday
4807cd8a6e
Merge pull request #20605 from rogday:split_slice_shenanigans
Add Normalize subgraph, fix Slice, Mul and Expand

* Add Normalize subgraph, support for starts<0 and axis<0 in Slice, Mul broadcasting in the middle and fix Expand's unsqueeze

* remove todos

* remove range-based for loop

* address review comments

* change >> to > > in template

* fix indexation

* fix expand that does nothing
2021-09-09 14:41:40 +03:00
Ruben Gonzalez
0c13d34ade imgcodecs(doc): Sync imread_ docuemtation with the implemetation.
Documentation was desynchronized in commit 11eafca3e2
2021-09-07 12:51:34 +02:00
Alexander Alekhin
35e824c287 dnn(ocl): fix out of bound access in GEMM-like kernels
- dropped usage of CreateSubBuffer() - buffers lifetime management issue
- fixed elementwise offset
- avoid out of bounds read access
2021-09-06 18:17:21 +00:00
Alexander Alekhin
5578ad5e14 dnn(ocl): fix automatic globalsize adjusting
- if kernel code doesn't support that
2021-09-06 03:11:29 +00:00
Alexander Alekhin
d11f0a709d Merge pull request #20652 from alalek:ocl_debug 2021-09-04 18:23:09 +00:00
Alexander Alekhin
0a43b23275 Merge pull request #20651 from alalek:issue_18361 2021-09-04 18:22:12 +00:00
Alexander Alekhin
7967683296 Merge pull request #20648 from alalek:issue_20615 2021-09-04 18:21:58 +00:00
Alexander Alekhin
5b2c016834 dnn(ocl): avoid out of buffer access in copyWeightsSwizzled 2021-09-04 15:45:59 +00:00
Alexander Alekhin
aaff125608 core(ocl): debug capabilities 2021-09-04 15:37:39 +00:00
Alexander Alekhin
407adc7061 dnn(ocl): fix buffer offsets in IDLF kernel
- drop CreateSubBuffer
- fix FUSED_CONV_ELTWISE mode
2021-09-04 15:28:35 +00:00
rogday
d0e612dc36
Merge pull request #20647 from rogday:resize_concat_optimization
Fix resize+concat optimization

* fix resize+concat optimization

* add comment and fix indentation
2021-09-03 12:32:29 +00:00
Alexander Alekhin
5aa7435d25 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-09-02 15:24:04 +00:00
Alexander Alekhin
7c23ec90a9 Merge pull request #20646 from VadimLevin:dev/vlevin/fix-vector-conversion 2021-09-02 09:30:57 +00:00
Vadim Levin
390957fec4 fix: NumPy array allocation error message in vector conversion 2021-09-02 10:32:17 +03:00
Alexander Alekhin
060a76dc3e Merge pull request #20573 from rogday:onnx_scale_fix 2021-09-01 14:09:17 +00:00
Alexander Alekhin
6625810d2a Merge pull request #20618 from VadimLevin:dev/vlevin/fix-vector-conversion 2021-09-01 10:52:37 +00:00
WJJ1995
edc442afdb
Merge pull request #20511 from wjj19950828:add_humanseg_support_0806
* support PPSeg model for dnn module

* fixed README for CI

* add test case

* fixed bug

* deal with comments

* rm dnn_model_runner

* update test case

* fixed bug for testcase

* update testcase
2021-09-01 10:10:05 +00:00
Vadim Levin
16b9514543 feat: update conversion logic for std::vector<T> in Python bindings
`PyObject*` to `std::vector<T>` conversion logic:
- If user passed Numpy Array
  - If array is planar and T is a primitive type (doesn't require
    constructor call) that matches with the element type of array, then
    copy element one by one with the respect of the step between array
    elements. If compiler is lucky (or brave enough) copy loop can be
    vectorized.
    For classes that require constructor calls this path is not
    possible, because we can't begin an object lifetime without hacks.
  - Otherwise fall-back to general case
- Otherwise - execute the general case:
  If PyObject* corresponds to Sequence protocol - iterate over the
  sequence elements and invoke the appropriate `pyopencv_to` function.

`std::vector<T>` to `PyObject*` conversion logic:
- If `std::vector<T>` is empty - return empty tuple.
- If `T` has a corresponding `Mat` `DataType` than return
  Numpy array instance of the matching `dtype` e.g.
  `std::vector<cv::Rect>` is returned as `np.ndarray` of shape `Nx4` and
  `dtype=int`.
  This branch helps to optimize further evaluations in user code.
- Otherwise - execute the general case:
  Construct a tuple of length N = `std::vector::size` and insert
  elements one by one.

Unnecessary functions were removed and code was rearranged to allow
compiler select the appropriate conversion function specialization.
2021-09-01 13:00:21 +03:00
Alexander Alekhin
95c7f4a7f0 Merge pull request #20635 from alalek:issue_20559 2021-08-31 14:42:20 +00:00
Alexander Alekhin
ae6fabc6fe dnn(ocl): drop CL_KERNEL_PREFERRED_WORK_GROUP_SIZE_MULTIPLE check
- it is a hint and it should not block kernel execution
2021-08-30 20:40:14 +00:00
Alexander Alekhin
7eaadf616c Merge pull request #20622 from diablodale:fix20544-nodiscard 2021-08-30 18:09:51 +00:00
Alexander Alekhin
f25951c412 core(ocl): handle NULL in dumpValue() debug call
- NULL is used for allocation of workgroup local variables
2021-08-30 11:47:51 +00:00
Alexander Alekhin
2ed5cba110 build: eliminate build warnings 2021-08-29 09:18:21 +00:00
Alexander Alekhin
4c05a697fa Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-08-28 21:30:28 +00:00
Alexander Alekhin
1259a474ba Merge pull request #20625 from alalek:fix_msvc_warnings 2021-08-28 21:24:03 +00:00
Dale Phurrough
3995deaf76
fix opencv/opencv#20544 nodiscard for msvc/gcc
- includes workaround for preprocessor non-compliance
- enable attribute syntax checking in msvc
2021-08-28 20:22:47 +02:00
Alexander Alekhin
076587425e build: eliminate build warnings 2021-08-28 17:11:26 +00:00
Alexander Alekhin
da6aeaca46 Merge pull request #20623 from alalek:fix_java_byte 2021-08-28 13:23:33 +00:00
Alexander Alekhin
8ee33ca551 java(test): avoid deprecation warning
- 'new Byte' => 'Byte.valueOf'
2021-08-28 02:10:05 +00:00
Vincent Rabaud
38d0063c36 Do not use deprecated ReleaseCleared in protobuf library.
This is to make code work with protobuf arenas for memory
management (ReleaseCleared is incompatible).
The cleaning of the memory is also simpler.
2021-08-26 15:36:22 +02:00
Alexander Alekhin
56d0d5986f Merge pull request #20598 from hanliutong:rvv-fix 2021-08-26 07:28:55 +00:00
Dale Phurrough
54a9e00970
fix opencv/opencv#20594 - exception handling with refcounts 2021-08-25 14:38:02 +02:00
Dale Phurrough
9bda96d39e
add test case 2021-08-25 14:32:40 +02:00
Alexander Alekhin
053470d5a8 Merge pull request #20597 from alalek:issue_20592 2021-08-24 19:30:38 +00:00
Alexander Panov
6f4160c014
Merge pull request #20584 from AleksandrPanov:fix_HoughCircles_ALT_dimensions
Fix hough circles alt dimensions

* fix OutputArray _circles dimensions

* add houghcircles_alt test

* fix warnings

* add shape assert

* change asserts
2021-08-24 19:29:40 +00:00
Sergey Ivanov
65ef82a946
Merge pull request #20570 from sivanov-work:vpl_source_data_adapter
G-API: oneVPL (simplification) Add data adapter & Cfg params

* Add cfg_param & data_provider

* Fix compilation after rebase

* Apply some comments

* Apply default ctor outside class definition comment

* Apply cfg param in source

* Fix compilation: add virtual dtor

* Move cfg_params in regular gapi src list

* Fix compilation: add export.hpp

* Add errno.h

* Add errno.h

* Apply namespace comment

* Add several Doxygen & rename cfg_param

* Fix build

* Update Doxygen docs for onevpl

* Fix typo
2021-08-24 15:41:57 +03:00
Alexander Alekhin
b509a7060a Merge pull request #20593 from TolyaTalamanov:at/fix-gexecutor-writeback 2021-08-24 09:41:21 +00:00
Anatoliy Talamanov
5ad6ff239b
Merge pull request #20555 from TolyaTalamanov:at/fix-compileStreaming-bug
[G-API] Extend compileStreaming to support different overloads

* Make different overloads

* Order python compileStreaming overloads

* Fix compileStreaming bug

* Replace

gin -> descr_of

* Set error message

* Fix review comments

* Use macros for pyopencv_to GMetaArgs
* Use GAPI_PROP_RW
* Not split Prims python stuff
2021-08-24 12:37:50 +03:00
Nicolai Behmann
fdaa6ff9e3
Merge pull request #20475 from nibeh:patch-1
* Added exposure and gain props, maximized pixel clk

* removed pixel clock maximization

pixel clock maximization is not suitable for all use cases, so I removed it from PR.
2021-08-24 12:31:54 +03:00
HAN Liutong
2f31763335 fix v_reduce_sum 2021-08-24 11:42:19 +08:00
Alexander Alekhin
350562919c highgui(win32): avoid using of stalled iterator 2021-08-23 18:16:14 +00:00
Anatoliy Talamanov
aa5c4945d6 Fix GExecutor WriteBackExec 2021-08-23 16:52:49 +03:00
Alexander Alekhin
6fbfc58602 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-08-21 17:25:18 +00:00
Alexander Alekhin
77a5c43d50 Merge pull request #20586 from alalek:issue_20585 2021-08-21 17:22:58 +00:00
Alexander Alekhin
f28e4b86fb dnn(ocl): fix top initialization in verifyResult 2021-08-21 16:04:13 +00:00
rogday
6801dd043d
Merge pull request #20494 from rogday:onnx_diagnostic_fix
fix ONNXImporter diagnostic mode layer registration issue

* fix layer registration, thread unsafe access and align the behavior of DNN_DIAGNOSTICS_RUN between onnx and tf importers

* move skipModelInput

* print all missing layers

* address TF issue
2021-08-20 14:43:47 +00:00
Alexander Alekhin
b675e6ab77 Merge pull request #20581 from alalek:issue_20571 2021-08-20 11:36:38 +00:00
Alexander Alekhin
a9817e9127 Merge pull request #20556 from rogday:onnx_split_sum_fix 2021-08-20 08:10:18 +00:00
Alexander Alekhin
bb5f33d13c Merge pull request #20572 from TolyaTalamanov:at/check-adapter-in-executor 2021-08-20 07:41:21 +00:00
Alexander Alekhin
c08897cd10 cmake: handle empty CVPY_SUFFIX 2021-08-19 20:06:41 +00:00
Vincent Rabaud
9cfa84313c Use the one argument version of SetTotalBytesLimit.
The two argument versions has been deprecated, cf
https://developers.google.com/protocol-buffers/docs/reference/cpp/google.protobuf.io.coded_stream
2021-08-19 14:31:29 +02:00
SamFC10
fa90e14b06 int8 layers and 8-bit quantization support 2021-08-19 09:56:47 +05:30
Smirnov Egor
fe625a558e fix hasDynamicShapes for batch_size and fix axis selection in Scale layer 2021-08-18 19:22:24 +03:00
Anatoliy Talamanov
03b989251d Check adapter in executor 2021-08-18 18:13:28 +03:00
Anatoliy Talamanov
95919051e0
Merge pull request #20528 from TolyaTalamanov:at/fix-overwrite-blob-precision-bug
[G-API] Prohibit setPrecision & preprocessing for importedNetworks

* Prohibit preprocessing for imported networks

* Fix typo

input_names -> output_names

* Move setBlob logic to separate function

* Change comment
2021-08-18 10:42:32 +03:00
Sergey Ivanov
46fb88c76f
Merge pull request #20546 from sivanov-work:initial_vpl_source
G-API: oneVPL (simplification) source base commit

* oneVPL source initial

* Fix compilation

* Fix compilation path

* Fix NO VPL compile

* Fix unused vars

* Fix unused vars in example

* Simplify oneVPL search: no custom path & download

* Fix standalone GAPI

* Apply comments
2021-08-17 20:11:22 +03:00
thezane
210bfaf8d6
Merge pull request #20483 from thezane:support-cumsum-layer-for-onnx
* Support cumsum layer for onnx

* Add unit tests

* Address review comments
2021-08-17 20:09:25 +03:00
zyp
8dcec034ed
Merge pull request #18694 from zyp:gstreamer_gray16
* videoio/gstreamer: Add support for GRAY16_LE.

* videoio/gstreamer: added BGRA/BGRx support

Co-authored-by: Maksim Shabunin <maksim.shabunin@gmail.com>
2021-08-16 16:20:10 +00:00
Smirnov Egor
9ef41f68fb fix Split partial sum 2021-08-16 15:44:54 +03:00
Alexander Alekhin
05d733e707 Merge pull request #20524 from yichenj:dnn_text_recognition_enhance 2021-08-15 12:30:25 +00:00
Alexander Alekhin
4bbe28bdf0 Merge pull request #20460 from cv3d:flannHeapPool 2021-08-15 10:40:00 +00:00
Alexander Alekhin
0c01cf7c85 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-08-14 18:24:00 +00:00
Iyad Ahmed
917cd13ce2
Merge pull request #20549 from iyadahmed:video_capture_timeout_set_get
* VideoCapture add open/read timeout params to FFMPEG backend

* Fix wrong enum name

* Fix wrong enum name
2021-08-13 23:12:05 +03:00
Julia Bareeva
cfb36443fb
Merge pull request #20506 from JulieBar:lstm_activations
* Support activations(Sigmoid, Tanh) for LSTM

* fix warning
2021-08-13 15:41:00 +03:00
Alexander Alekhin
9d3826c676 Merge pull request #20525 from SamFC10:fix-prior-variances 2021-08-13 10:06:55 +00:00
Iyad Ahmed
4300bb2e1f
Merge pull request #20541 from iyadahmed:video_capture_timeout_prop
* VideoCapture timeout set/get

* Common formatting for enum values

* Fix enum values wrongly in videoio.hpp

* Define timeout enum values in public api and align with master
2021-08-12 19:51:02 +03:00
JIANG Yichen
955cf35d5f Implement ctc prefix beam search decode for TextRecognitionModel.
The algorithm is based on Hannun's paper: First-Pass Large Vocabulary
Continuous Speech Recognition using Bi-Directional Recurrent DNNs
2021-08-12 20:33:31 +08:00
AleksandrPanov
25cd7c7c50 add note about Python's dsize to doc 2021-08-12 14:40:40 +03:00
Alexander Alekhin
0f8efb07c7 Merge pull request #20529 from saikatnanda:master 2021-08-12 08:14:42 +00:00
Alexander Alekhin
732cb6c45c Merge pull request #20515 from utibenkei:fix_java_ml_testSaveLoad 2021-08-12 08:12:48 +00:00
Daniel Playfair Cal
4d63a89fa6
Merge pull request #20536 from hedgepigdaniel:fix/ocl-context-create-ownership
docs(core/ocl): clarify ownership of arguments passed into OpenCL related functions

* docs(core/ocl): clarify ownership in OpenCLExecutionContext::create

Although it is technically true that OpenCLExecutionContext::create
calls `clRetainContext` on its context argument, it is misleading
because it does not increase the reference count overall. Clarify that
the ownership of one reference of the passed context and device is
taken.

* docs(core/ocl): document ownership transfer in ocl::Device::fromHandle
2021-08-11 20:58:08 +03:00
Alexander Alekhin
266a868ba9 Merge pull request #20533 from AleksandrPanov:minAreaRect_fix_rotatingCalipers 2021-08-11 17:56:34 +00:00
AleksandrPanov
8199967b31 fix choose minimum angle in rotatingCalipers 2021-08-11 19:08:52 +03:00
utibenkei
9d61c18143 fix testSaveLoad 2021-08-11 21:52:39 +09:00
Hamdi Sahloul
7c73e28a6d Improves FLANN's heap allocations by a memory pool 2021-08-11 17:34:15 +09:00
Alexander Alekhin
221bfa4c67 Merge pull request #20466 from rogday:efficientnet_fix_34 2021-08-10 22:18:17 +00:00
HAN Liutong
aaca4987c9
Merge pull request #20287 from hanliutong:dev-rvv-0.10
Optimization of DNN using native RISC-V vector intrinsics.

* Use RVV to optimize fastGEMM (FP32) in DNN.

* Use RVV to optimize fastGEMM1T in DNN.

* Use RVV to optimize fastConv in DNN.

* Use RVV to optimize fastDepthwiseConv in DNN.

* Vectorize tails using vl.

* Use "vl" instead of scalar to handle small block in fastConv.

* Fix memory access out of bound in "fastGEMM1T".

* Remove setvl.

* Remove useless initialization.

* Use loop unrolling to handle tail part instead of switch.
2021-08-11 01:16:03 +03:00
Alexander Alekhin
1a8b7f7513 Merge pull request #20500 from AleksandrPanov:findContours_documentation 2021-08-10 17:21:33 +00:00
AleksandrPanov
992b47b991 add 19769 and 19769_lightweight tests 2021-08-10 18:53:28 +03:00
Saikat Nanda
21d0f40751 Fix YUV indexes + YUV Planner detection condition 2021-08-09 21:41:00 -04:00
Alexander Alekhin
5e7f06397f Merge pull request #20457 from komakai:ios-macos-mat-quicklook 2021-08-09 17:45:52 +00:00
Alexander Alekhin
adaace4ab8 Merge pull request #20510 from mpashchenkov:mp/python-ge-update 2021-08-09 15:42:27 +00:00
Smirnov Egor
739ff84732 add Max layer to TFImporter 2021-08-09 14:01:51 +03:00
SamFC10
2a177052de fix bug in prior-box variances 2021-08-09 12:08:55 +05:30
Alexander Alekhin
424eaba4c5 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-08-07 17:25:06 +00:00
Julia Bareeva
e1cafa3834
Merge pull request #20442 from JulieBar:gru_layer
* Add initialization and inference for GRU layer

* fix issues found on review
2021-08-07 10:07:37 +03:00
Anatoliy Talamanov
ba539eb9aa
Merge pull request #20508 from TolyaTalamanov:at/expand-python-pyparams
[G-API] Expand PyParams to support constInput

* Wrap constInputs to python

* Wrap cfgNumRequests

* Fix alignment

* Move macro to the line above
2021-08-06 14:41:56 +03:00
Anatoliy Talamanov
24de676a64
Merge pull request #20476 from TolyaTalamanov:at/support-unet-camvid-0001-segm-sample
[G-API] Support postprocessing for not argmaxed outputs

* Support postprocessing for not argmaxed outputs

* Fix typo

* Add assert

* Remove static cast

* CamelCast to snake_case

* Fix windows warning

* Add static_cast to uint8_t

* Add const to variables
2021-08-06 10:26:49 +00:00
Alexander Alekhin
0c2741f7ad Merge pull request #20503 from asmorkalov:as/riscv_rvv_v_rshr_pack_store 2021-08-06 09:54:05 +00:00
Alexander Alekhin
2b34e0abdc Merge pull request #20502 from ddacw:3.4 2021-08-06 07:06:51 +00:00
Maxim Pashchenkov
6306bc3ddc Applying of comments 2021-08-06 09:54:40 +03:00
Julia Bareeva
633fedaa96
Merge pull request #20480 from JulieBar:lstm_pytest
Add Python's test for LSTM layer

* Add Python's test for LSTM layer

* Set different test threshold for FP16 target

* rename test to test_input_3d

Co-authored-by: Julie Bareeva <julia.bareeva@xperience.ai>
2021-08-05 18:13:17 +03:00
Alexander Alekhin
4ff76cad2a cmake: fix cross-compilation problems
- unexpected pkg-config module (we should not use host binary)
- bump cmake_minimum_required to 3.5 in toolchain files
2021-08-05 11:42:58 +00:00
Anatoliy Talamanov
5af09e73f2
Merge pull request #20490 from TolyaTalamanov:at/support-fp16-input-precision
[G-API] Support FP16 input precision for IE backend

* Support fp16 input precision IE backend

* Add support to wrapIE
2021-08-05 11:59:24 +03:00
Alexander Smorkalov
6a2e559222 Fixed memory access issue in v_rshr_pack_store intrinsic on RISC-V RVV. 2021-08-04 20:04:03 +03:00
Duong Dac
cefa602601 Avoid adding false UMat/GpuMat declaration 2021-08-04 15:17:25 +02:00
AleksandrPanov
d773691848 add note about hierarchy in python version 2021-08-04 15:37:20 +03:00
Dmitry Budnikov
ba0cea6826
Merge pull request #20474 from dbudniko:dbudniko/mtcnn_graph_without_resizes
Remove explicit PNet resizes from MTCNN graph

* remove PNet resizes

* address comment from Ruslan
2021-08-02 10:58:18 +00:00
Vadim Levin
531ea5b3a2 fix: convert arguments names that are keywords reserved by Python 2021-08-01 12:02:36 +03:00
Alexander Alekhin
d52e4e5df3 Merge pull request #20446 from alalek:cmake_eliminate_modules_scope 2021-07-31 14:49:03 +00:00
Alexander Alekhin
907743eee7 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-07-30 14:50:36 +00:00
Smirnov Egor
27392f832d reimplement onnx refactor for master 2021-07-30 13:00:13 +03:00
Zhuo Zhang
bdd3930855
Fix typo in comment, OpenMP => TBB 2021-07-29 09:34:09 +08:00
rogday
cff0168f3a
Merge pull request #20453 from rogday:onnx_importer_fix
Split layer dispatch into functions in ONNXImporter

* split layer dispatch into functions

* fixes

* identation and comment fixes

* fix constness
2021-07-28 18:06:24 +03:00
Alexander Alekhin
70d5c88026 Merge pull request #20445 from dbudniko:dbudniko/G-API_mtcnn_demo_single_transpose 2021-07-26 10:09:04 +00:00
Giles Payne
2f180cea7f Add Quicklook for Mat on iOS and macOS 2021-07-25 14:23:52 +09:00
Alexander Alekhin
f4d6a3ec4e Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-07-24 15:34:58 +00:00
Alexander Alekhin
06dcc5a2c6 Merge pull request #20424 from sbajtl:worker-importscript-bugfix 2021-07-24 15:28:01 +00:00
Julia Bareeva
4e5699fa71
Merge pull request #20450 from JulieBar:lstm_inside
Support non-zero hidden state for LSTM

* fully support non-zero hidden state for LSTM

* check dims of hidden state for LSTM

* fix failed test Test_Model.TextRecognition

* add new tests for LSTM w/ non-zero hidden params

Co-authored-by: Julie Bareeva <julia.bareeva@xperience.ai>
2021-07-23 17:11:50 +03:00
ZhangYin
acc576658a
Merge pull request #20412 from joy2myself:rvv-0.10
bug fixes for universal intrinsics of RISC-V back-end

* Align universal intrinsic comparator behaviour with other platforms

Set all bits to one for return value of int and fp comparators.

* fix v_pack_triplets, v_pack_store and v_pack_u_store

* Remove redundant CV_DECL_ALIGNED statements

Co-authored-by: Alexander Smorkalov <alexander.smorkalov@xperience.ai>
2021-07-23 17:08:43 +03:00
Alexander Alekhin
4015a5486c cmake: process modules in the same CMake scope 2021-07-22 15:22:42 +00:00
Smirnov Egor
024b43ca06 implement asymmetric padding for conv2d, max_pool and conv2d_backprop_input 2021-07-22 16:58:40 +03:00
Dmitry Budnikov
aae48e6fd7 single transpose MTCNN version 2021-07-22 16:52:11 +03:00
Francesco Petrogalli
d29c7e7871
Merge pull request #20392 from fpetrogalli:aarch64-semihosting
AArch64 semihosting

* [ts] Disable filesystem support in the TS module.

Because of this change, all the tests loading data will file, but tat
least the core module can be tested with the following line:

    opencv_test_core --gtest_filter=-"*Core_InputOutput*:*Core_globbing.accuracy*"

* [aarch64] Build OpenCV for AArch64 semihosting.

This patch provide a toolchain file that allows to build the library
for semihosting applications [1]. Minimal changes have been applied to
the code to be able to compile with a baremetal toolchain.

[1] https://developer.arm.com/documentation/100863/latest

The option `CV_SEMIHOSTING` is used to guard the bits in the code that
are specific to the target.

To build the code:

    cmake ../opencv/ \
        -DCMAKE_TOOLCHAIN_FILE=../opencv/platforms/semihosting/aarch64-semihosting.toolchain.cmake \
        -DSEMIHOSTING_TOOLCHAIN_PATH=/path/to/baremetal-toolchain/bin/ \
        -DBUILD_EXAMPLES=ON -GNinja

A barematel toolchain for targeting aarch64 semihosting can be found
at [2], under `aarch64-none-elf`.

[2] https://developer.arm.com/tools-and-software/open-source-software/developer-tools/gnu-toolchain/gnu-a/downloads

The folder `samples/semihosting` provides two example semihosting
applications.

The two binaries can be executed on the host platform with:

    qemu-aarch64 ./bin/example_semihosting_histogram
    qemu-aarch64 ./bin/example_semihosting_norm

Similarly, the test and perf executables of the modules can be run
with:

    qemu-aarch64 ./bin/opecv_[test|perf]_<module>

Notice that filesystem support is disabled by the toolchain file,
hence some of the test that depend on filesystem support will fail.

* [semihosting] Remove blank like at the end of file. [NFC]

The spurious blankline was reported by
https://pullrequest.opencv.org/buildbot/builders/precommit_docs/builds/31158.

* [semihosting] Make the raw pixel file generation OS independent.

Use the facilities provided by Cmake to generate the header file
instead of a shell script, so that the build doesn't fail on systems
that do not have a unix shell.

* [semihosting] Rename variable for semihosting compilation.

* [semihosting] Move the cmake configuration to a variable file.

* [semihosting] Make the guard macro private for the core module.

* [semihosting] Remove space. [NFC]

* [semihosting] Improve comment with information about semihosting. [NFC]

* [semihosting] Update license statement on top of sourvce file. [NFC]

* [semihosting] Replace BM_SUFFIX with SEMIHOSTING_SUFFIX. [NFC]

* [semihosting] Remove double space. [NFC]

* [semihosting] Add some text output to the sample applications.

* [semihosting] Remove duplicate entry in cmake configuration. [NFCI]

* [semihosting] Replace `long` with `int` in sample apps. [NFCI]

* [semihosting] Use `configure_file` to create the random pixels. [NFCI]

* [semihosting][bugfix] Fix name of cmakedefine variable.

* [semihosting][samples] Use CV_8UC1 for grayscale images. [NFCI]

* [semihosting] Add readme file.

* [semihosting] Remove blank like at the end of README. [NFC]

This fixes the failure at
https://pullrequest.opencv.org/buildbot/builders/precommit_docs/builds/31272.
2021-07-21 18:46:05 +03:00
Alexander Alekhin
4ab0377c6e Merge pull request #20143 from rogday:base64_encoding 2021-07-19 20:43:19 +00:00
Saša Bajtl
2062a7ca8f Bugfix on import script with web worker. 2021-07-18 10:12:39 +02:00
Alexander Alekhin
b61a55eebf Merge pull request #20402 from rogday:tf_diag_dummy 2021-07-16 15:44:29 +00:00
Smirnov Egor
c30078c5a3 add NotImplemented layer 2021-07-16 15:39:54 +03:00
Alexander Alekhin
39b91c97f0 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-07-16 10:35:42 +00:00
Alexander Alekhin
8334ee18e6 Merge pull request #20394 from SamFC10:conv-asymmetric-pads 2021-07-16 10:33:42 +00:00
SamFC10
96d35f7c54 Fix convolution asymmetric padding bug in onnx importer 2021-07-16 09:39:41 +05:30
Alexander Alekhin
98c5fc6ae2 Merge pull request #20410 from alalek:fix_dnn_dldt_output_layout 2021-07-15 22:43:42 +00:00
Alexander Alekhin
fbde0c6c96 dnn(ie): fix handling of 1D and non-32F outputs of InferenceEngine 2021-07-15 21:47:05 +00:00
Alexander Alekhin
602e7c83e2 dnn(test): add extra IR models, more checks in IE testing code 2021-07-15 21:47:05 +00:00
Alexander Alekhin
eb9218a86b Merge pull request #20420 from berak:python_fix_trackbar_warning 2021-07-15 20:06:22 +00:00
berak
9f2dcc3f13 python: fix trackbar warning 2021-07-15 17:42:06 +02:00
Alexander Alekhin
bc210b292b dnn(test): backport test_ie_models.cpp from 4.5.3 2021-07-15 00:05:02 +00:00
Pablo Romero
6f417b57c1
Merge pull request #20399 from pablorcum:3.4
Improves support for Unix non-Linux systems, including QNX

* Fixes #20395. Improves support for Unix non-Linux systems. Focus on QNX Neutrino.

Signed-off-by: promero <promero@mathworks.com>

* Update system.cpp
2021-07-13 19:40:15 +00:00
Dmitry Budnikov
a7742d7d63
Merge pull request #20383 from dbudniko:dbudniko/mtcnn_1st_pnet_simplification
MTCNN 1st pnet simplification to ensure single graph input

* 1st pnet simplification to ensure single graph input

* address comment from Dmitry M regarding unused variable
2021-07-13 19:33:13 +00:00
Alexey Smirnov
5179e37bd1
Merge pull request #20329 from smirnov-alexey:as/mediaframe_serialization
[G-API]: Add serialization mechanism for cv::MediaFrame

* Stub initial interface

* Fix templates for deserialization

* Fix tests

* Disable a warning on windows

* Address review comments

* Change enable_ifs to other template helpers

* Resolve ambiguous template

* Fix warnings in docs
2021-07-13 19:31:46 +00:00
Alexander Alekhin
9e42e04b4a Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-07-10 13:01:03 +00:00
Alexander Alekhin
9103837228 Merge pull request #20278 from joy2myself:rvv-0.10 2021-07-09 22:42:29 +00:00
Sergey Ivanov
3f3c5de851
Merge pull request #20372 from sivanov-work:serialize
GAPI: Implement ConstValue serialize/deserialize

* Implement ConstValue ser/deser

* Fix MacOs compile issue

* Fix Docs compile

* Change uint32 -> uint64 for serialize tag
2021-07-09 18:46:38 +00:00
César Gouveia
167a12028d
Merge pull request #20374 from cesarpgouveia:bugfix/fix_load_onnxModel_debug
* Fix bug while loading onnx model in debug

* dnn: fix other .at using

Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>
2021-07-09 18:21:56 +00:00
Alexander Alekhin
1ba6cd8423 Merge pull request #20368 from mightbxg:bugfix_imshowqt 2021-07-08 20:54:09 +00:00
Francesco Petrogalli
b928ebdd53
Merge pull request #19985 from fpetrogalli:disable_threads
* [build][option] Introduce `OPENCV_DISABLE_THREAD_SUPPORT` option.

The option forces the library to build without thread support.

* update handling of OPENCV_DISABLE_THREAD_SUPPORT

- reduce amount of #if conditions

* [to squash] cmake: apply mode vars in toolchains too

Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>
2021-07-08 20:21:21 +00:00
Smirnov Egor
b42623ff9d port base64 encoding from 3.4 2021-07-08 10:42:44 +03:00
Alexey Smirnov
59ae0e0013
Merge pull request #20163 from smirnov-alexey:as/gapi_serialization_docs
G-API: add documentation on serialization functionality

* Add documentation on serialization/deserialization

* Add docs on bind() methods

* Fix typo

* Docs refactoring

* Fix s11n docs

* Fix deserialize() docs

* Change deserialize docs

* Fix warning

* Address review comments

* Fix sample

* Fix warnings and errors

* Fix docs warnings

* Fix warnings

* Address review comments

* Add prefixes to snippets and fix indentation

* Address review comments and move snippets to a single file
2021-07-07 19:07:59 +00:00
kikaxa
926535469d
fix videoio/src/container_avi.cpp VideoInputStream alignment 2021-07-07 18:31:53 +03:00
Sergey Ivanov
c0f63eb21f
Merge pull request #20039 from sivanov-work:gapi_empty_input
G-API: Implement variant visit()

* Add variant visitor, use visitor for check compile args

* Fix GAPI UT: variant *compiler

* Aling apply_visior with std, fix indentations

* Fix compilation (included compiler_hints.hpp)

* Fix compilation (due gapi standalone)

* Fix compilation2 (Docs)

* Add Lambdas overload, Refactor visit()

* Add ReturnType auto deduction

* Fix comilation

* Fix compilation

* Fix warnings

* Try to fix MSVC14

* Fix docs

* Try fix Win compile

* Fix Docs again

* Revert GAPI empty input fix

* Apply comment for `tuple_element`

* Add std::decay for std::base_of to work arounf armv7 problem

* Apply review comments

* Apply review comments: added comment & removed unused args

* Fix docs compilation
2021-07-07 12:33:40 +00:00
Xinguang Bian
5627a0cbdf fix scale problem in DefaultViewPort::controlImagePosition() 2021-07-07 12:35:11 +08:00
Maxim Pashchenkov
ed2a698392
Merge pull request #20359 from mpashchenkov:mp/onnx-tests
G-API: ONNX. Skip tests.

* imread for every test

* Changed name for Yolo function
2021-07-06 21:35:41 +03:00
Alexander Alekhin
aaad1791d9 Merge tag '4.5.3' 2021-07-05 21:48:40 +00:00
Alexander Alekhin
ad6e82942b release: OpenCV 4.5.3 2021-07-05 12:03:22 +00:00
Alexander Alekhin
9a9954a036 Merge tag '3.4.15' 2021-07-04 21:32:19 +00:00
Alexander Alekhin
591708903b release: OpenCV 3.4.15 2021-07-04 21:10:13 +00:00
Alexander Alekhin
cbff19ff1a highgui: fix win32 backend behavior 2021-07-04 17:37:45 +03:00
Alexander Alekhin
5d0cfa2527 cmake(highgui): don't allow multiple builtin backends 2021-07-03 11:37:08 +00:00
Alexander Alekhin
821fae0d94 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-07-03 00:30:58 +00:00
Alexander Alekhin
0f2f966a91 Merge pull request #20345 from mitruska:update_ngraph_normalizel2 2021-07-02 23:37:03 +00:00
Alexander Alekhin
41effbe2da Merge pull request #20343 from alalek:issue_19915 2021-07-02 23:33:49 +00:00
mitruska
18dbac203f Use explicit version of ngraph NormalizeL2 2021-07-02 21:33:05 +00:00
Alexander Alekhin
8d1f254dcc java: force using of 'Ptr<>' for OpenCV classes
backport of commit: e5841d3126
2021-07-02 21:20:08 +00:00
Alexander Alekhin
e5841d3126 java: force using of 'Ptr<>' for OpenCV classes 2021-07-02 21:13:49 +00:00
Alexander Alekhin
11cc36d770 Merge pull request #20341 from alalek:gapi_replace_ie_deprecated 2021-07-01 19:39:13 +00:00
Maxim Pashchenkov
05f1939b02
Merge pull request #20298 from mpashchenkov:mp/python-desync
G-API: Python. Desync.

* Desync. GMat.

* Alignment
2021-07-01 19:06:35 +00:00
Alexander Alekhin
fc799191f4 gapi(ie): replace deprecated calls 2021-07-01 13:49:29 +00:00
Alexander Alekhin
8fad85edda Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-07-01 10:52:31 +00:00
Maxim Pashchenkov
d70053aba5
Merge pull request #20144 from mpashchenkov:mp/python-ge
G-API: Python. Gaze Estimation sample.

* GE pep8

* Added function description, wrapped copy

* Applying review comments

* One more change

* Added gin

* Rstrt bb
2021-07-01 10:27:28 +00:00
Alexander Alekhin
b699fe7a9d Merge pull request #20335 from SamFC10:concat-const-input 2021-07-01 10:25:35 +00:00
Alexander Alekhin
94c67faaea Merge pull request #20336 from JoeHowse:refactor-cl_image-float16-conversions 2021-07-01 09:52:19 +00:00
Anatoliy Talamanov
9fe49497bb
Merge pull request #20284 from TolyaTalamanov:at/wrap-render
G-API: Wrap render functionality to python

* Wrap render Rect prim

* Add all primitives and tests

* Cover mosaic and image

* Handle error in pyopencv_to(Prim)

* Move Mosaic and Rect ctors wrappers to shadow file

* Use GAPI_PROP_RW

* Fix indent
2021-07-01 09:36:19 +00:00
SamFC10
5b8c10f2f8 modified onnx importer to concat const input blobs 2021-07-01 10:58:31 +05:30
Alexander Alekhin
24983f62e2 Merge pull request #20325 from alalek:dnn_openvino_2021.4.0 2021-06-30 23:58:26 +00:00
Alexander Alekhin
f2057ce1ab dnn(ie): replace deprecated calls 2021-06-30 22:30:15 +00:00
Alexander Alekhin
6797fd65a5 dnn(test): update tests for OpenVINO 2021.4 2021-06-30 22:30:15 +00:00
Rafael H Tibães
bf489feef1
Merge pull request #20327 from tibaes:MSMF-Slow-Webcam-Startup
* fixes MSMF slow webcam startup

* add variable to change MF_READWRITE_ENABLE_HARDWARE_TRANSFORMS at runtime
2021-06-30 22:08:24 +00:00
Alexander Alekhin
947e06a860 Merge pull request #20328 from alalek:backport_20321 2021-06-30 20:51:49 +00:00
Joe Howse
6a3d925a47 OpenCL: core support for FP16, more channel orders
* Support cl_image conversion for CL_HALF_FLOAT (float16)

* Support cl_image conversion for additional channel orders:
  CL_A, CL_INTENSITY, CL_LUMINANCE, CL_RG, CL_RA

* Comment on why cl_image conversion is unsupported for CL_RGB

* Predict optimal vector width for float16

* ocl::kernelToStr: support float16

* ocl::Device::halfFPConfig: drop artificial requirement for OpenCL
  version >= 1.2. Even OpenCL 1.0 supports the underlying config
  property, CL_DEVICE_HALF_FP_CONFIG.

* dumpOpenCLInformation: provide info on OpenCL half-float support
  and preferred half-float vector width

* randu: support default range [-1.0, 1.0] for float16

* TestBase::warmup: support float16
2021-06-30 14:14:37 -03:00
Anatoliy Talamanov
fb7ef76e74
Merge pull request #20271 from TolyaTalamanov:at/extend-python-bindings
G-API: Extend python bindings

* Extend G-API bindings

* Wrap timestamp, seqNo, seq_id
* Wrap copy
* Wrap parseSSD, parseYolo

* Rewrap cv.gapi.networks

* Add test for metabackend in pytnon

* Remove int64 pyopencv_to
2021-06-30 09:04:09 +00:00
Alexander Alekhin
db4b1e613c core(persistence): fix types format handling
partial backport of 4eac198270
2021-06-29 21:54:52 +00:00
Alexander Alekhin
ee39081b11 Merge pull request #20321 from alalek:issue_20279 2021-06-29 21:13:19 +00:00
Alexander Alekhin
7d842f5bcf dnn: use OpenVINO 2021.4 defines 2021-06-29 18:48:21 +00:00
Alexander Alekhin
4eac198270 core(persistence): fix types format handling, fix 16F support 2021-06-29 11:26:57 +00:00
Alexander Alekhin
faac32418c Merge pull request #20302 from rogday:tf_import_diag 2021-06-28 20:54:44 +00:00
Alexander Alekhin
42810621df Merge pull request #20318 from komakai:better-unsigned-type-support 2021-06-28 20:52:32 +00:00
Giles Payne
61a5378aeb Improvements/fixes for unsigned type handling in Swift/Kotlin 2021-06-27 21:08:25 +09:00
xzvno
42d644ef91
Merge pull request #20293 from endjkv:fix-mem-leak-when-throw
* fix memory leak when exception is thrown
2021-06-27 00:01:31 +03:00
Alexey Smirnov
c95a56450d
Merge pull request #20156 from smirnov-alexey:as/gapi_remote_infer
G-API: Support remote inference

* Extend MediaFrame to be able to extract additional info besides access

* Add API for remote inference

* Add default implementation for blobParams()

* Add default implementation for blobParams()

* Address review comments

* Fix any_cast usage

* Add comment on the default blobParams()

* Address review comments

* Add missing rctx

* Minor fix

* Fix indentation and comment

* Address review comments

* Add documentation
2021-06-26 00:09:33 +03:00
Smirnov Egor
dc5199feea skipping missing layers and layer failures 2021-06-25 11:26:37 +03:00
Vincent Rabaud
b68057d927 Do not use = 0 for a cv::Mat.
There are several operator= overloads and some compilers can be confused.
2021-06-23 21:30:06 +02:00
Alexander Alekhin
e9a860d9cb Merge pull request #20295 from diablodale:umat_factory_usageflags 2021-06-23 18:15:14 +00:00
Dale Phurrough
8be86cbdfd
add usageFlags to UMat static factories
- add abi compatible overloads
- add test case
2021-06-23 18:50:33 +02:00
Alexander Alekhin
5091e64a42 Merge pull request #20204 from Developer-Ecosystem-Engineering:improve-sift 2021-06-22 22:58:52 +00:00
Alexander Alekhin
828304d587 Merge pull request #20128 from kikaxa:master 2021-06-21 21:52:17 +00:00
kikaxa
bb60cb0bf9 Reenable filesystem for ios builds 2021-06-20 16:33:25 +00:00
Alexander Alekhin
25f908b320 Merge pull request #20259 from IanMaquignaz:inverseRectification_newUnitTest 2021-06-20 16:27:47 +00:00
Alexander Alekhin
9b7dca2fa1 Merge pull request #20281 from alalek:highgui_win32ui_plugin 2021-06-20 16:25:20 +00:00
SamFC10
55e1dfb778 Fix BatchNorm reinitialization 2021-06-20 13:19:29 +05:30
Alexander Alekhin
735a79ae83 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-06-19 18:44:16 +00:00
Alexander Alekhin
ef2b400c61 highgui: win32ui plugin 2021-06-19 13:15:46 +00:00
Alexander Alekhin
c2263db7bc Merge pull request #20232 from gasparitiago:drawMatches3.4 2021-06-18 19:47:52 +00:00
Anatoliy Talamanov
53eca2ff5b
Merge pull request #20196 from TolyaTalamanov:at/support-vaargs-compile-args
G-API: Support vaargs for cv.compile_args

* Support cv.compile_args to work with variadic number of inputs

* Disable python2.x G-API

* Move compile_args to gapi pkg
2021-06-18 20:16:07 +03:00
Alexander Alekhin
7bbbda71df Merge pull request #20253 from rogday:gtk_modifiers 2021-06-18 15:46:44 +00:00
Zhang Yin
3a15a3821a Update RISC-V back-end to RVV 0.10 2021-06-18 15:44:38 +08:00
Developer-Ecosystem-Engineering
9557b9f70f Improve SIFT for arm64/Apple silicon
- Reduce branch density by collapsing compares.
- Fix windows build errors
- Use OpenCV universal intrinsics
- Use v_check_any and v_signmask as requested
2021-06-17 10:14:48 -07:00
Ian Maquignaz
464441d8c3 Added new unit test for initInverseRectificationMap()
Function is validated. Included an update to DISABLED_Calib3d_InitInverseRectificationMap.

Includes updates per input from @alalek and unit test regression # to reflect PR #
2021-06-17 12:48:16 -04:00
Alexander Alekhin
f30f1afd47 Merge pull request #20272 from rogday:pollKey_link 2021-06-17 11:01:37 +00:00
Alexander Alekhin
b3db37b99d Merge pull request #20238 from dmatveev:dm/gframe_docs 2021-06-16 15:06:04 +00:00
Smirnov Egor
7a276f39fb reorder defined checks according to cmake file 2021-06-16 11:36:13 +03:00
Dmitry Matveev
415668ecf0 G-API: Documentation updates
1) Document GFrame/MediaFrame (and also other G-API types)
- Added doxygen comments for GMat, GScalar, GArray<T>, GOpaque classes;
- Documented GFrame and its host-side counterpart MediaFrame;
- Added some more notes to the data type classes.

2) Give @brief descriptions to most of the cv::gapi::* namespaces

3) Make some symbols private
- These structures are mainly internal and shouldn't be used directly
2021-06-16 01:01:55 +03:00
Maxim Pashchenkov
651967b95c
Merge pull request #19341 from mpashchenkov:mp/ocv-gapi-parsessd-fix
G-API: Removing ParseSSD overload.

* Removed specialization.

* Removed united
2021-06-15 19:02:17 +00:00
Vincent Rabaud
c8268e65fd Fix potential NaN in cv::norm.
There can be an int overflow.
cv::norm( InputArray _src, int normType, InputArray _mask ) is fine,
not cv::norm( InputArray _src1, InputArray _src2, int normType, InputArray _mask ).
2021-06-15 14:58:11 +02:00
Tiago De Gaspari
3cf4375387
Merge pull request #19842 from gasparitiago:3.4
Update rotatedRectangleIntersection function to calculate near to origin

* Change type used in points function from RotatedRect

In the function that sets the points of a RotatedRect, the types

should be double in order to keep the precision when dealing with
RotatedRects that are defined far from the origin.

This commit solves the problem in some assertions from
rotatedRectangleIntersection when dealing with rectangles far from
origin.

* added proper type casts

* Update rotatedRectangleIntersection function to calculate near to origin

This commit changes the rotatedRectangleIntersection function in order
to calculate the intersection of two rectangles considering that they
are shifted near the coordinates origin (0, 0).

This commit solves the problem in some assertions from
rotatedRectangleIntersection when dealing with rectangles far from
origin.

* Revert type changes in types.cpp and adequate code to c++98

* Revert unnecessary casts on types.cpp

Co-authored-by: Vadim Pisarevsky <vadim.pisarevsky@gmail.com>
2021-06-12 23:28:54 +03:00
Alexander Alekhin
c1adbe3189 Merge pull request #20190 from rogday:tf_importer_ref 2021-06-11 20:06:09 +00:00
rogday
7ee1816612 split if into map of functions 2021-06-11 13:20:45 +03:00
Joe Howse
b4084491e5 DirectX: Support more types, including float16
Support the following type conversions:

* CV_16FC4 --> DXGI_FORMAT_R16G16B16A16_FLOAT

* CV_16FC2 --> DXGI_FORMAT_R16G16_FLOAT

* CV_16FC1 --> DXGI_FORMAT_R16_FLOAT

* CV_32FC2 --> DXGI_FORMAT_R32G32_FLOAT

* CV_32FC1 --> DXGI_FORMAT_D32_FLOAT

* CV_32SC2 --> DXGI_FORMAT_R32G32_UINT

* CV_32SC2 --> DXGI_FORMAT_R32G32_SINT

* CV_8UC4 -->  DXGI_FORMAT_R8G8_B8G8_UNORM

* CV_8UC4 -->  DXGI_FORMAT_G8R8_G8B8_UNORM
2021-06-11 00:55:06 -03:00
Alexander Alekhin
cb97421edf Merge pull request #20257 from alalek:python_fix_extra_py_code_installation 2021-06-10 13:49:13 +00:00
Sergey Ivanov
e461031d40
Merge pull request #20184 from sivanov-work:fix_gapi_empty_input
G-API: Add standalone fix for graph empty input

* Add sandalone fix for graph empty input

* Apply some review comments

* Fix whitespace

* Apply review comment: make Mat check more deeper

* Apply some comments

* Remove tracer apply exception throwing

* Apply comments: move validatio into gproto_priv.hpp

* Apply minor text correction

* Fix alignment, remove try-catch
2021-06-10 14:05:46 +03:00
Alexander Alekhin
c82e4596e4 cmake: fix installation of python extra code 2021-06-10 13:51:30 +03:00
Smirnov Egor
8f4f834ce6 applied modifier mask to the state 2021-06-10 10:57:15 +03:00
Alexander Alekhin
15ba3e123f Merge pull request #20250 from alalek:highgui_fixes 2021-06-09 13:28:33 +00:00
Ian Maquignaz
2db243b8ed
Merge pull request #20247 from IanMaquignaz:inverseRectification_update
Update to initInverseRectificationMap()

* update to initInverseRectificationMap() documentation

* Restructured Calib3d_InitInverseRectificationMap unit test per feedback from alalek

* whitespace
2021-06-09 13:27:43 +00:00
Pinaev Danil
b57b64b7a3
Merge pull request #20129 from aDanPin:dp/improvement_gapi_stereo_documentation
G-API: Improvement stereo documentation.

* Documentation improvement

* Set valid default values for gapi stereo

* Small doc fix

* Review response

* Review response

* Review response

* Review response

* Revie response

* Review response

* Review response

* Review response
2021-06-09 13:24:50 +00:00
Maxim Pashchenkov
8e386ac71f
Merge pull request #20112 from mpashchenkov:mp/ocv-gapi-docs-part1
G-API: Documentation for Params (IE and ONNX).

* Applying comments

* Removed type of model from PramsDesc

* Added message for onnx ParamDesc

* Whitespaces

* Review

* Fix comments to review

* Fix comments

Co-authored-by: Anatoliy Talamanov <anatoliy.talamanov@intel.com>
2021-06-09 13:23:51 +00:00
Alexander Alekhin
bc1af6227a Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-06-09 10:58:37 +00:00
Alexander Alekhin
2b84c97a78 Merge pull request #20251 from alalek:python_sys_path_0_workaround 2021-06-09 10:58:18 +00:00
Dmitry Budnikov
4c2dff88de
Merge pull request #20245 from dbudniko:dbudniko/mtcnn_roi_size_hotfix
Hot fix negative MTCNN PNet ROI coordinates

* fix negative roi start

* some more experiments

* clean up
2021-06-09 10:28:32 +00:00
Alexander Alekhin
bd26104088 python(loader): add workaround to detect and patch sys.path[0] 2021-06-09 09:51:07 +00:00
Alexander Alekhin
80238880e6 highgui(gtk): fix initialization order of global objects 2021-06-09 09:04:29 +00:00
Alexander Alekhin
f4abafb093 highgui: update error messages if no builtin backend 2021-06-09 08:39:50 +00:00
Alexander Alekhin
3e538355e2 highgui: force loading of imgcodecs module
- required for plugins on Linux (they use imwrite, but there is no link dependency)
2021-06-09 08:36:28 +00:00
Alexander Alekhin
5f80f43ff5 core: fix nSize initialization in cvIplImage() 2021-06-09 07:31:38 +00:00
Alexander Alekhin
76e9da3fe9 Merge pull request #20244 from alalek:update_ffmpeg_4.x 2021-06-08 19:23:25 +00:00
Alexander Alekhin
cafa04f842 Merge pull request #20221 from komakai:java-at-function 2021-06-08 18:45:38 +00:00
Alexander Alekhin
fef84f69ec Merge pull request #20220 from komakai:swift-at-function 2021-06-08 18:45:20 +00:00
Alexander Alekhin
ba98cd97e5 videoio(test): skip AV1 HW tests
- FFMPEG: "[av1 @ 0000027ac07d1340] Your platform doesn't suppport hardware accelerated AV1 decoding."
2021-06-08 17:25:09 +00:00
Anna Prigarina
81b897c291
Merge pull request #20243 from APrigarina:fix_tracking_api
Tracking API: fix incorrect structure

* fix incorrect structure of best score id

* video(DaSiamRPN): specify sizes of scalar arrays
2021-06-08 15:46:57 +00:00
Alexander Alekhin
1c4d70896a Merge pull request #20138 from YashasSamaga:cuda4dnn-runtime-matmul 2021-06-08 14:47:17 +00:00
Alexander Alekhin
eaa9228a4f Merge pull request #20242 from alalek:update_version_4.5.3-pre 2021-06-08 13:54:50 +00:00
Alexander Alekhin
2c796de92b Merge pull request #20240 from alalek:fixup_20149_4.x 2021-06-08 13:44:24 +00:00
Vadim Pisarevsky
6f2a64a511 Merge pull request #20235 from IanMaquignaz:calib3d_update_hyperlinks 2021-06-08 13:27:12 +00:00
Alexander Alekhin
995841624c highgui(gtk): fix NULL ptr checks 2021-06-08 10:57:24 +00:00
Alexander Alekhin
f5f675ef6c highgui(gtk): fix NULL ptr checks 2021-06-08 10:55:51 +00:00
Anatoliy Talamanov
bdc8e9118b
Merge pull request #20169 from TolyaTalamanov:at/doc-generic-type
[G-API] Generic type documentation

* Put doc about generic type

* Fix comments to review
2021-06-08 11:59:57 +03:00
Alexey Smirnov
d9ed9a9a83
Merge pull request #20151 from smirnov-alexey:as/extend_media_frame
G-API: Extend MediaFrame to be able to extract additional info besides access

* Extend MediaFrame to be able to extract additional info besides access

* Add default implementation for blobParams()

* Add comment on the default blobParams()
2021-06-08 11:58:51 +03:00
Alexander Alekhin
b57faa41c2 pre: OpenCV 4.5.3 (version++) 2021-06-08 08:52:20 +00:00
Alexander Alekhin
1b5fe91624 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-06-08 05:04:57 +00:00
Vadim Pisarevsky
1a305cadb3 Merge pull request #20165 from IanMaquignaz:inverseRectification 2021-06-08 01:44:57 +00:00
JoeHowse
34183237ce
Merge pull request #20203 from JoeHowse:clMath-patches
Fix dynamic loading of clBLAS and clFFT (formerly, clAmdBlas and clAmdFft)

* Fix dynamic loading of clBLAS and clFFT

* Update filenames and function names for clBLAS (formerly, clAmdBlas)

* Update filenames and function names for clFFT (formerly, clAmdFft)

* Uncomment teardown of clFFT; tear down clFFT in same way as clBLAS

* Fix generators for clBLAS and clFFT headers

* Update generators to parse recent clBLAS and clFFT library headers

* Update generators to be compatible with Python 3

* Re-generate OpenCV's clBLAS and clFFT headers

* Update function calls to match names in newly generated headers

* Disable (and comment on) teardown code for clBLAS and clFFT

* Renaming *clamd* files

* Renaming *clamdblas* files to *clblas*

* Renaming *clamdfft* files to *clfft*

* Update generator for CL headers

* Update generator to be compatible with Python 3
2021-06-07 20:24:27 +00:00
Alexander Alekhin
286ec92967 Merge pull request #20027 from diablodale:fix19807-UMat-usageFlags 2021-06-07 20:20:13 +00:00
Alexander Alekhin
43940f7ffc pre: OpenCV 3.4.15 (version++) 2021-06-07 20:10:34 +00:00
Ian Maquignaz
b05631432b Added declaration, definition and unit test for initInverseRectificationMap()
Fixed trailing whitespace

Update to initInverseRectificationMap documentation for clarity

Added test case for initInverseRectificationMap()
Updated documentation.

Fixed whitespace error in docs

Small update to test function
Now passes success_error_level

final update to inverseRectification documentation
2021-06-07 16:01:11 -04:00
Ian Maquignaz
dc92886ab6 Added markup to enable hyperlinking of functions in calib3d documentation
fixed find*, calibrate*, stereo*

fixed decompose*, convert*

Fixed recoverPose, and projectPoints

Fixed typo in docs which resulted in a docs warning
2021-06-07 15:52:22 -04:00
Tiago De Gaspari
411fd2b761 Add Thickness parameter in drawMatches function
This commit adds the feature of selecting the thickness
of the matches drawn by the drawMatches function.

In larger images, the default thickness of 1 pixel creates images
that are hard to visualize.
2021-06-07 12:52:48 -03:00
Alexander Alekhin
327109f327 highgui: update backends handling, fix WITH_OPENGL=ON build 2021-06-07 11:28:05 +00:00
Giles Payne
f1f9121bc7 Add test for Java Mat.at 2021-06-06 20:09:13 +09:00
Giles Payne
3b42e19505 At-like function for Java/Kotlin 2021-06-06 20:09:13 +09:00
Giles Payne
709156ee65 Add tests for Mat.at function 2021-06-06 19:34:48 +09:00
Giles Payne
472030907b At-like function for Swift 2021-06-06 19:34:48 +09:00
Alexander Alekhin
61e30c15a9 Merge pull request #20211 from kstuedem:fix_dshow_memory_leak 2021-06-05 16:02:12 +00:00
Kai Stüdemann
636db09d73 videoio(dshow) fix incompatible media type left set on video device 2021-06-04 10:45:39 +02:00
Kai Stüdemann
64c018507b videoio(dshow) fix memory leak 2021-06-04 10:02:48 +02:00
Alexander Alekhin
3e513ee6ab Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-06-03 16:23:36 +00:00
Alexander Alekhin
c34445a496 Merge pull request #20201 from PolarNick239:3.4 2021-06-03 16:20:24 +00:00
Dale Phurrough
c2ce3d927a
UMat usageFlags fixes opencv/opencv#19807
- corrects code to support non- USAGE_DEFAULT settings
- accuracy, regression, perf test cases
- not tested on the 3.x branch
2021-06-03 16:33:03 +02:00
Paul Jurczak
ff60abb575
Merge pull request #20080 from pauljurczak:patch-3
* Update dnn.hpp

getPerfProfile is not supported by the CUDA backend, see https://github.com/opencv/opencv/issues/20077

* dnn.hpp: fix doxygen formatting
2021-06-02 19:15:52 +00:00
Alexander Alekhin
7d91dfe339 Merge pull request #20146 from asmorkalov:as/java_test_filter 2021-06-02 17:50:29 +00:00
Alexander Alekhin
15af65d4cf Merge pull request #20149 from rogday:on_mouse_floor 2021-06-02 17:48:43 +00:00
Alexander Alekhin
e10de25e86 Merge pull request #20191 from alalek:issue_20032 2021-06-02 16:29:51 +00:00
Dmitry Budnikov
826fdaf06c
Merge pull request #20189 from dbudniko:dbudniko/mtcnn_sample_with_regular_transpose_kernel
Remove custom transpose kernel from MTCNN sample
2021-06-02 16:26:22 +00:00
Nikolay Polyarniy
746bd47ce5 EXR reading: support Z channel if no Y channel 2021-06-02 15:53:32 +03:00
Alexander Alekhin
59b4baee0c ts: migrate from cgi.escape to html.escape in .py file 2021-06-01 19:19:05 +00:00
Maxim Pashchenkov
2610724ee0
Merge pull request #20157 from mpashchenkov:mp/ocv-gapi-pnetworks
G-API: Python. Wrapper for networks.

* Python networks

* Added pyopencv_to

* Changed work with pyopencv_to
2021-06-01 14:42:44 +00:00
Alexander Alekhin
bb3bbd192b Merge pull request #20150 from rogday:svm_detector_test 2021-06-01 13:31:12 +00:00
Alexander Alekhin
de781b306f Merge pull request #20187 from alalek:highgui_plugins_cleanup 2021-06-01 13:16:23 +00:00
Alexander Smorkalov
1212aef03b Analog of gtest_filter for java tests. 2021-06-01 11:04:18 +03:00
Developer-Ecosystem-Engineering
814550d2a6
Merge pull request #20011 from Developer-Ecosystem-Engineering:3.4
Improve performance on Arm64

* Improve performance on Apple silicon

This patch will
- Enable dot product intrinsics for macOS arm64 builds
- Enable for macOS arm64 builds
- Improve HAL primitives
  - reduction (sum, min, max, sad)
  - signmask
  - mul_expand
  - check_any / check_all

Results on a M1 Macbook Pro

* Updates to #20011 based on feedback

  - Removes Apple Silicon specific workarounds
  - Makes #ifdef sections smaller for v_mul_expand cases
  - Moves dot product optimization to compiler optimization check
  - Adds 4x4 matrix transpose optimization

* Remove dotprod and fix v_transpose

Based on the latest, we've removed dotprod entirely and will revisit in a future PR.

Added explicit cats with v_transpose4x4()

This should resolve all opens with this PR

* Remove commented out lines

Remove two extraneous comments
2021-06-01 09:39:55 +03:00
Anna Prigarina
478663b08c
Merge pull request #20036 from APrigarina:tracking_api
Tracking API: added DaSiamRPN tracker

* added dasiamrpn tracker

* dasiamrpn: add test, rewrite sample

* change python samples

* fix tests

* fix params
2021-05-31 20:23:37 +00:00
Alexander Alekhin
fb9a00c36d highgui: cleanup and fixes 2021-05-31 17:03:53 +00:00
Smirnov Egor
fb68fe8930 bring back bounds check and switch to floor 2021-05-31 19:03:50 +03:00
Alexander Alekhin
73ee01a7f4 Merge pull request #20182 from hanliutong:master 2021-05-31 09:21:46 +00:00
Danny
eb9b5fa9a5
Merge pull request #20054 from danielenricocahall:fix-robertson-calibration-bug
Fix Robertson Calibration NaN Bug

* add epsilon value for numerical stability in robertson merge

* update test to use range based for loop

* add comment to test

* move the epsilon

* address test comments

fix windows build warnings

fix vector type for tests

update tests

make threshold float

address test comments

fix tests and move epsilon again

* use scalar::all, move epsilon, and remove print
2021-05-30 23:29:39 +03:00
HAN Liutong
8bd5405228 Fix RVV toolchain conflicts. 2021-05-30 16:00:18 +08:00
Alexander Alekhin
cb51a155b2 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-05-29 19:00:14 +00:00
yo1990
d3be58b6d7
Merge pull request #20102 from yo1990:master
Add missing sqrt to magSpectrum().

* https://github.com/opencv/opencv/issues/20100

* slight optimization + fix for double-precision case

Co-authored-by: Yuma Oyama <yuma.oyama@acuity-inc.co.jp>
Co-authored-by: Vadim Pisarevsky <vadim.pisarevsky@me.com>
2021-05-29 17:43:21 +03:00
Jonathan Deakin
8ecfbdb4ff
Merge pull request #19883 from jondea:arm-neon-optimised-color-lab-3.4
* Add Neon optimised RGB2Lab conversion

* Fix compile errors, change lambda to macro

* Change NEON optimised RGB2Lab to just use HAL

* Change [] to v_extract_n in RGB2Lab

* RGB2LAB Code quality, change to nlane agnostic

* Change RGB2Lab to use function rather than macro

* Remove whitespace

Co-authored-by: Francesco Petrogalli <25690309+fpetrogalli@users.noreply.github.com>
2021-05-28 14:20:26 +00:00
Alexander Alekhin
63256a00ff Merge pull request #20174 from alalek:issue_20159 2021-05-28 14:10:17 +00:00
Alexander Alekhin
450dc92452 Merge pull request #20172 from alalek:fixup_19334 2021-05-28 14:09:52 +00:00
Alexander Alekhin
9c16408e91 Merge pull request #20173 from alalek:videoio_test_vp9_skip 2021-05-28 09:57:43 +00:00
Alexander Alekhin
d42a2b2d16 videoio(test): bailout from VP9 tests if first frame can't be read 2021-05-28 02:05:45 +00:00
Alexander Alekhin
3d2f4fa164 highgui: fix trackbar value pointer handling 2021-05-28 01:58:58 +00:00
Alexander Alekhin
3d394943e6 core(ocl): avoid limit of Image kernel args 2021-05-28 00:43:59 +00:00
Dmitry Budnikov
cf96a9fd27
Merge pull request #20155 from dbudniko:dbudniko/G-API_mtcnn_demo_queue_option
Add streaming queue capacity option choice to MTCNN G-API sample

* Add streaming queue capacity option

* trying to fix mac build

* rename face detection sample
2021-05-27 18:50:13 +03:00
Maksim Shabunin
684ba6fe14 highgui: fix config verification for GTK 2021-05-26 19:59:36 +03:00
Alexander Alekhin
830cb5cad7 Merge pull request #20116 from alalek:highgui_backends 2021-05-26 08:32:14 +00:00
Sergey Ivanov
2b06208bbd
Merge pull request #20107 from sivanov-work:gapi_transpose_op
G-API: Add transpose operation

* Add kernels decl & def

* Add draft for UT

* Fix UT for Transpose

* Add perf test

* Fix docs

* Apply comments
2021-05-25 20:36:01 +03:00
damonyu1989
5f637e5a02
Merge pull request #19778 from damonyu1989:master-riscv-0.7.1
* Add the support for riscv64 vector 0.7.1.

* fixed GCC warnings

* cleaned whitespaces

* Remove the worning by the use of internal API of compiler.

* Update the license header.

* removed trailing whitespaces

Co-authored-by: Vadim Pisarevsky <vadim.pisarevsky@me.com>
Co-authored-by: yulj <linjie.ylj@alibaba-inc.com>
Co-authored-by: Vadim Pisarevsky <vadim.pisarevsky@gmail.com>
2021-05-25 20:15:12 +03:00
Vadim Pisarevsky
cc712a165d Merge pull request #19689 from andy-held:umeyama 2021-05-25 13:18:21 +00:00
Smirnov Egor
84f78059d3 add reproducer and bugfix 2021-05-25 11:28:23 +03:00
Anatoliy Talamanov
b67c0e5f4a
Merge pull request #20119 from TolyaTalamanov:at/compile-arg-for-queue-capacity
* Support queue capacity as graph compilation argument

* Fix comments to review

* Fix comments to review

* Fix comments to review
2021-05-24 18:48:23 +00:00
Alexander Alekhin
70f69cb265 highgui: backends and plugins 2021-05-24 16:12:02 +00:00
Alexander Alekhin
ae4cc404c1 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-05-23 21:21:48 +00:00
YashasSamaga
32df5faa25 add MatMulOp 2021-05-22 01:01:29 +05:30
Xinguang Bian
7499a15c92 fix data overflow problem in GaussianBlur 2021-05-21 15:17:20 +08:00
HattrickGenerator
115e471515
Merge pull request #19967 from HattrickGenerator:master
* Adding functions rbegin() and rend() functions to matrix class.
This is important to be more standard compliant with C++ and an ever increasing number of people using standard algorithms for better code readability- and maintainability.

The functions are copy pated from their counterparts (even though they should probably call the counterparts but this gave me some troube).
They return iterators using std::reverse_iterators

Follow up of an open feature request:
https://github.com/opencv/opencv/issues/4641

* Fix rbegin() and rend() and provide tests for them

* Removing unnecessary whitespaces

* Adding rbegin and rend to Mat_ class with the right parameters so we don't need to repeat the template argument.
An instantiating cv::Mat_<int> for example can call it's rbegin() function and doesn't need rbegin<int>() with this convience addition.

Follows what is done for forward iterators

* static cast the vector size (return size_t) to an int (that is required for opencv mat constructor)

Co-authored-by: Stefan <stefan.gerl@tum.de>
2021-05-20 19:21:34 +00:00
Anatoliy Talamanov
c4df8989e9
Merge pull request #19982 from TolyaTalamanov:at/new-python-operation-api
G-API: New python operations API

* Reimplement test using decorators

* Custom python operation API

* Remove wip status

* python: support Python code in bindings (through loader only)

* cleanup, skip tests for Python 2.x (not supported)

* python 2.x can't skip unittest modules

* Clean up

* Clean up

* Fix segfault python3.9

Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>
2021-05-20 18:59:53 +00:00
Alexander Alekhin
0f11b1fc0d Merge pull request #20086 from rogday:vtk9_world 2021-05-19 14:25:14 +00:00
thezane
c0162a64d1
Merge pull request #20103 from thezane:make-div-spectrums-public
* Make divSpectrums public

* Add unit test
2021-05-19 12:14:11 +03:00
Maksym Ivashechkin
527d86a93d
Merge pull request #20012 from ivashmak:bugfix_solvepnp
* fix inliers in solvePnPRansac

* fix inliers in test_usac

* fix inliers in test_usac
2021-05-19 12:09:46 +03:00
Alexander Alekhin
7d66f1e391 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-05-18 18:06:26 +00:00
Giles Payne
6265155ce4
Merge pull request #20092 from komakai:disable_swift_build
Fixes for Swift troubles

* Remove NS_SWIFT_NAME override for Point, Rect, and Size due to Darwin namespace conflict

* Fix swift_type overrides in objc generator

* Add backwards compatibility Swift typealiases for Point, Rect, Size

* Add disable-swift build option to iOS/macOS builds

* Add import directive to swift source when building with disable-swift

Co-authored-by: Chris Ballinger <cballinger@rightpoint.com>
2021-05-18 17:10:51 +03:00
Anatoliy Talamanov
70d1ff7155
Merge pull request #20106 from TolyaTalamanov:at/auto-convert-fp16
[G-API] IE backend convert fp32 to fp16

* Support FP16 in IE backend
2021-05-18 13:54:38 +00:00
Dmitry Budnikov
4753206783
Merge pull request #20065 from dbudniko:dbudniko/G-API_mtcnn_demo_PR_hotfix2
G-API MTCNN demo hotfix to align overall pipeline accuracy with the reference Python code output.

* MTCNN G-API demo aligned with Python from OMZ

* clean up

* more comments from Maxim are addressed.

* address comment from Dmitry
2021-05-18 10:58:08 +00:00
Smirnov Egor
6376a3aef2 vtk 9.0 autoinit fix 2021-05-18 10:20:54 +03:00
Giles Payne
e53a4ce64d Fix for failing QRCodeDetectorTest.testDetectAndDecodeMulti test 2021-05-17 20:09:12 +09:00
Mikhail Nikolskii
a604d44d06
Merge pull request #19755 from mikhail-nikolskiy:ffmpeg-umat
cv::UMat output/input in VideoCapture/VideoWriter (data stays in GPU memory)

* FFMPEG with UMat input/output

* OpenCL_D3D* context

* fix Linux build

* cosmetic changes

* fix build if USE_AV_HW_CODECS=0

* simplify how child context pointer stored in parent context

* QSV interop with OpenCL on Windows

* detect_msdk.cmake via pkg-config

* fix av_buffer_ref() usage

* revert windows-decode-mfx whitelisting; remove debug msg

* address review comments

* rename property to HW_ACCELERATION_USE_OPENCL

* fix issue with "cl_khr_d3d11_sharing" extension not reported by OpenCL GPU+CPU platform

* core(ocl): add OpenCL stubs for configurations without OpenCL

* videoio(ffmpeg): update #if guards

* Put OpenCL related code under HAVE_OPENCL; simplify reuse of media context from OpenCL context

* videoio(test): skip unsupported tests

- plugins don't support OpenCL/UMat yet
- change handling of *_USE_OPENCL flag

* videoio(ffmpeg): OpenCL dependency

* videoio(ffmpeg): MediaSDK/oneVPL dependency

* cleanup, logging

* cmake: fix handling of 3rdparty interface targets

Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>
2021-05-14 16:48:50 +00:00
Smirnov Egor
1d7d18afba Document imwrite depth fallback 2021-05-12 19:55:58 +03:00
Anatoliy Talamanov
7e12af2448 Disable auto fusing in ie backend 2021-05-12 09:02:17 +03:00
Alexander Alekhin
b335fe67b0 Merge pull request #20049 from jstaahl:jstaahl-static-inits 2021-05-11 17:06:11 +00:00
Francesco Petrogalli
7a31a6edee [build][option] Build option to disable filesystem support. 2021-05-11 12:54:54 +00:00
Anastasiya Pronina
3a49ff9e72 Added ITT traces to GStreamingExecutor 2021-05-11 12:52:47 +03:00
berak
302c2354a3 core: add missing implementation for Mat::ptr(Vec) 2021-05-09 14:15:12 +02:00
Jake Staahl
158b13e0ba Remove static initializers caused by templated static member. 2021-05-07 12:53:14 -07:00
Alexander Alekhin
7de627c504 Merge pull request #20019 from r2d3:cudaStreamCreate_bug 2021-05-01 18:32:46 +00:00
David Geldreich
6a4bfc0863 Stream default to Stream::Null() when no default in function prototype
this corrects bug #16592 where a Stream is created at
each GpuMat::load(arr,stream) call

a correct solution would have been to add a default to GpuMat::load
but due to circular dependence between Stream and GpuMat, this is not possible
add test_cuda_upload_download_stream to test_cuda.py
2021-05-01 10:03:28 +00:00
Alexander Alekhin
170bf6d7af Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-05-01 09:44:24 +00:00
Guillaume Jacob
9f3e83baf6 calib3d: Update documentation of calibrateCamera
- Added missing documentation for the CALIB_FIX_FOCAL_LENGTH flag
- Removed erroneous information about the number of distortion coefficients
returned
- Added some missing @ref tags
2021-04-30 20:34:04 +02:00
Alexander Alekhin
17ab61a40d Merge pull request #19956 from danielenricocahall:fix-edge-case-matcher-loop 2021-04-30 17:22:16 +00:00
Danny
1b844f8413
Merge pull request #19993 from danielenricocahall:fix-compute-ecc-issue
Fix unsigned int bug in computeECC

* address issue with unsigned ints in computeEcc

* remove additional logic checking firstOctave

* use swap instead of same src/dst

* simplify the unsigned check logic
2021-04-30 17:20:52 +00:00
Alexander Alekhin
baa22fa808 Merge pull request #20006 from alalek:dnn_ie_gpu_cache_dir 2021-04-30 17:18:52 +00:00
Alexander Alekhin
f78cebfc98 Merge pull request #20014 from alalek:fix_core_tls_process_termination 2021-04-30 16:06:40 +00:00
Alexander Alekhin
d2a9ca13f1 core(tls): handle process termination / cleanup issues 2021-04-29 23:25:44 +00:00
Alexander Alekhin
71bae7c23f dnn(ie): implicit usage of IE::GPU OpenCL kernels cache 2021-04-29 12:43:22 +03:00
Alexander Smorkalov
083a7c8f0a Fix OpenCV build with OpenEXR before 2.2.0. 2021-04-29 09:50:30 +03:00
Alexander Alekhin
fd44ba296d Merge pull request #19984 from sturkmen72:patch-4 2021-04-28 22:02:02 +00:00
Andreas Franek
4ed91ce7ed add estimateAffine3D overload that implements Umeyama's algorithm 2021-04-28 11:33:48 +02:00
Alexander Alekhin
15e2f991dd Merge pull request #19962 from mshabunin:one-vpl-support 2021-04-27 18:40:57 +00:00
Alexander Alekhin
0c171c0749 Merge pull request #19971 from TolyaTalamanov:at/infer-hangs-fix 2021-04-27 10:58:13 +00:00
Alexander Alekhin
55aa1d4852 Merge pull request #19975 from danielenricocahall:fix-template-matcher-sqdiff 2021-04-26 22:52:13 +00:00
Antonio Rojas
971dacaf41
Merge pull request #19970 from antonio-rojas:master
Support building with OpenEXR 3.x

* Support OpenEXR 3.0

Try to find OpenEXR 3.0 using the upstream cmake config, and fallback to the previous algorithm if not found

* Add explicit ImfFrameBuffer.h include

This was transitively included with OpenEXR 2.x, but that's no longer the case with OpenEXR 3.x
2021-04-26 22:13:59 +00:00
Suleyman TURKMEN
159534313e Update CMakeLists.txt 2021-04-26 22:43:04 +03:00
Maksim Shabunin
c4ca9a7bae Initial oneVPL support 2021-04-26 17:42:20 +03:00
Zhuo Zhang
bf26050f7e
Fix missing return type for unsafe CV_XADD function 2021-04-26 20:08:45 +08:00
danielenricocahall
402bce1a31 address template matching sqdiff bug 2021-04-25 22:17:07 -04:00
Alexander Alekhin
e68657cdb2 Merge pull request #19934 from alalek:videoio_plugin_query_api 2021-04-24 18:13:05 +00:00
Anatoliy Talamanov
e00cfe067d Fix infer hanging 2021-04-24 18:02:35 +03:00
Harald Scheirich
fcaeeac931
Merge pull request #19780 from HarryDC:feature/index-multiimage-tiff
Add reading of specific images from multipage tiff

* Add reading of specific images from multipage tiff

* Fix build issues

* Add missing flag for gdal

* Fix unused param warning

* Remove duplicated code

* change public parameter type to int

* Fix warnings

* Fix parameter check
2021-04-23 20:48:32 +00:00
Dmitry Budnikov
a53582d706
Merge pull request #19923 from dbudniko:dbudniko/G-API_mtcnn_demo_PR
G-API MTCNN sample

* add face detection demo

* clean up

* enable back accumulate

* additional input

* meta args workaround

* additional arg

* add init

* roll back

* fix shadowing

* roll back

* clean up and PNet copy from debug branch which now works

* try nets operator

* more clean up

* more clean up

* add 6 layers pyramid experimental code

* final clean up and ready for PR

* original image resize

* Remove Pnet declarations. Generic infer is used now.

* scales and sizes calculation added

* fix assert, and add ceil to size calculation

* try doubles for scales

* Address comments from Dmitry.

* use half scale option

* fix half scale

* clean up debug outputs

* try to get input image width and height

* clean up

* trailing spaces and review from Maxim

* more comments from Maxim are addressed

* try to fix warnings

* try to fix warnings and address more comments from Dmitry

* crop fix and clean up

* more warnings fixes

* more warnings fixes

* more comments from Maxim are addressed

* even more consts

* copy_n for regressions

* address more comments from Dmitry

* more comments from Maxim
2021-04-23 10:26:53 +00:00
Stefano Allegretti
1b64851fa8
Merge pull request #19951 from stal12:3.4
* Fix #4363 - wrong hierarchy (CV_RETR_TREE) in findContours

* Add regression test for findContours

* use C++11 => C++98 on 3.4 branch
2021-04-22 18:20:12 +00:00
Aleksandr Voron
2e143b8799
Merge pull request #19961 from alvoron:dnn_ngraph_int64_fix
Explicit usage of int64_t in CropAndResizeLayer (IE backend)

* Update crop_and_resize_layer.cpp
2021-04-21 18:29:19 +00:00
Quella Zhang (Beyondsoft Corporation)
5105a937d1 Add namespace specifier for format() 2021-04-21 14:08:52 +08:00
danielenricocahall
3930c9a492 fix loop boundary condition 2021-04-20 22:08:01 -04:00
Alexander Alekhin
29fb4f98b1 Merge pull request #19942 from berak:calib3d_fix_usac_mask 2021-04-20 19:49:20 +00:00
berak
405e820fe1
Update contrast_preserve.hpp
fix a build warning:

```
C:\Slave\workspace\precommit\windows10\opencv\modules\photo\src\contrast_preserve.hpp(289): warning C4244: '=': conversion from 'double' to '_Tp', possible loss of data
        with
        [
            _Tp=float
        ]
C:\Slave\workspace\precommit\windows10\opencv\modules\photo\src\contrast_preserve.hpp(361): warning C4244: '=': conversion from 'double' to '_Tp', possible loss of data
        with
        [
            _Tp=float
        ]
```

(from https://build.opencv.org.cn/job/precommit/job/windows10/1633/console)
2021-04-20 12:59:36 +02:00
berak
3386efddba calib3d: fix masks for usac 2021-04-20 11:57:42 +02:00
Alexander Alekhin
896bffb543 videoio(plugin): add query API for plugins 2021-04-19 14:25:45 +00:00
Alexander Alekhin
0df6159149 cmake: fix handling of VIDEOIO_ENABLE_PLUGINS=OFF 2021-04-19 02:12:25 +00:00
Alexander Alekhin
cfb77091ca Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-04-15 20:50:26 +00:00
Alexander Alekhin
6598e9d506 Merge pull request #19908 from CSBVision:patch-2 2021-04-15 20:45:30 +00:00
Alexander Alekhin
0649a2fbdb Merge pull request #19886 from alalek:issue_19875 2021-04-14 16:14:44 +00:00
CSBVision
ec32061f5f Update __init__.py to support symbolic links
Currently, the LOADER_DIR is set as os.path.dirname(os.path.abspath(__file__)). This does not point to the true library path if the cv2 folder is symlinked into the Python package directory such that importing cv2 under Python fails. The proposed change only resolves symbolic links correctly by calling os.path.realpath(__file__) first and does not change anything if __file__ contains no symbolic link.
2021-04-14 16:13:45 +00:00
Alexander Alekhin
0bdbc745c4 ml: update checks 2021-04-13 11:09:14 +00:00
Alexander Alekhin
b9b19185bc ml: fix legacy import in DTreesImpl 2021-04-12 19:21:48 +00:00
Alexander Alekhin
63ba9970bd Merge pull request #19851 from sturkmen72:update_documentation 2021-04-11 21:44:03 +00:00
Danny
a9a6801c6d
Merge pull request #19884 from danielenricocahall:fix-prediction-features-bug
Fix bug with predictions in RTrees/Boost

* address bug where predict functions with invalid feature count in rtrees/boost models

* compact matrix rep in tests

* check 1..n-1 and n+1 in feature size validation test
2021-04-09 16:56:14 +00:00
Alexander Alekhin
222af8e7e4 core: avoid process cleanup deadlock if TlsStorage is not used 2021-04-09 16:08:08 +00:00
Alexander Alekhin
bfb10d74eb Merge pull request #19873 from crackwitz:issue-19870 2021-04-08 21:55:53 +00:00
Suleyman TURKMEN
ec8b7c933a Update Documentation 2021-04-08 22:29:45 +03:00
Alexander Alekhin
68d15fc62e Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-04-08 11:23:24 +00:00
Christoph Rackwitz
f479935cda fix for #19870
HAVE_QT and HAVE_WIN32UI can both be true at the same time
if HAVE_QT, window_w32.cpp is not included in the build, see CMakeLists.txt
2021-04-08 12:59:06 +02:00
Danny
76860933f0
Merge pull request #19859 from danielenricocahall:fix-blob-detector-single-thresh
Fix Single ThresholdBug in Simple Blob Detector

* address bug with using min dist between blobs in blob detector

cast type in comparison and remove docs

address bug with using min dist between blobs in blob detector

use scalar instead of int

address bug with using min dist between blobs in blob detector

* fix namespace and formatting
2021-04-08 10:39:26 +00:00
Alexander Alekhin
19a936fc03 Merge pull request #19836 from 103yiran:warpaffine 2021-04-08 10:32:27 +00:00
Tiago De Gaspari
9f295b2c91 Expose maxIters in findEssentialMat
Lets the user choose the maximum number of iterations the robust
estimator runs for, similary to findFundamentalMat
and findHomography functions.
2021-04-07 00:07:33 -03:00
Alexander Alekhin
6e8daaec0f Merge pull request #19855 from komakai:fix-android-ndk-camera-conversions 2021-04-06 21:31:26 +00:00
Alexander Alekhin
3a8154051f Merge pull request #19810 from aarongreig:aaron/core/relaxClArithmTest 2021-04-06 19:56:46 +00:00
Aaron Greig
f3f46096d6 Relax accuracy requirements in the OpenCL sqrt perf arithmetic test.
Also bring perf_imgproc CornerMinEigenVal accuracy requirements in line with
the test_imgproc accuracy requirements on that test and fix indentation on
the latter.

Partially addresses issue #9821
2021-04-06 17:32:48 +01:00
Alexander Alekhin
de7377485b Merge pull request #19861 from mpashchenkov:mp/ocv-gapi-stream-test 2021-04-05 21:22:07 +00:00
Maxim Pashchenkov
e23578acd9 Added skip for TestTwoVideosDifferentLength 2021-04-05 15:52:48 +03:00
Giles Payne
770445ae2a Log warning that Exposure/ISO have no effect unless AutoExposure is off 2021-04-04 22:14:40 +09:00
Giles Payne
b9b65e9392 Fix Android NDK camera's color format conversions 2021-04-04 12:39:29 +09:00
Tiago De Gaspari
ac9182f20d Add maxIters parameter to LMeDS method in findFundamentalMat
This commit passes the parameter maxIters that represent
the maximum number of iterations, that can be passed to findFundamentalMat
to the method LMeDS.

This parameter were added to the function findFundamentalMat and
were passed just for the RANSAC method, but should be passed to
both methods to be consistent.
2021-04-03 21:56:05 -03:00
Alexander Alekhin
125b9f6057 Merge tag '4.5.2' 2021-04-02 17:30:52 +00:00
Alexander Alekhin
69357b1e88 release: OpenCV 4.5.2 2021-04-02 11:23:54 +00:00
Alexander Alekhin
9ef20ad20e Merge pull request #19833 from alalek:workaround_19678 2021-04-02 10:37:29 +00:00
Alexander Alekhin
2cf1a13755 Merge tag '3.4.14' 2021-04-02 09:31:32 +00:00
103yiran
6e6c0f31f7
delete unused variable 2021-04-02 10:30:27 +08:00
Alexander Alekhin
12d80b9e64 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-04-01 21:48:52 +00:00
Alexander Alekhin
d0e3e638c3 release: OpenCV 3.4.14 2021-04-01 21:37:19 +00:00
Orest Chura
34a8a45a6a
Merge pull request #19828 from OrestChura:oc/fix_garray_garray_input
[G-API] Fix bug of GArray<GArray> passing through a graph

* Add test to check GArray<GArray> passing through a graph (assertion failed)

* G-API: Flatten GArray<T> to std::vector<T> when capturing VCtr

- Also: Fix formatting in garray.hpp

* Refactored test, added valuable check

* Initialize size_t

Co-authored-by: Dmitry Matveev <dmitry.matveev@intel.com>
2021-04-01 20:39:31 +00:00
Alexander Alekhin
6a72bf5085 Merge pull request #19823 from alalek:issue_contrib_2895 2021-04-01 20:38:46 +00:00
Alexander Alekhin
1e51f87298 Merge pull request #19817 from alalek:cmake_fix_tracking_headers 2021-04-01 20:38:14 +00:00
Alexander Alekhin
8095f601d1 gapi(test): avoid compilation failure with GCC11 2021-04-01 20:23:29 +00:00
Alexander Alekhin
0ff57e3292 Merge pull request #19830 from alalek:issue_19368 2021-04-01 15:30:18 +00:00
Alexander Alekhin
5db484b6c2 Merge pull request #19831 from alalek:backport_19771 2021-04-01 14:05:09 +00:00
Alexander Alekhin
6865787a75 Merge pull request #19827 from alalek:build_videoio_macosx_override_3.4 2021-04-01 12:34:23 +00:00
Alexander Alekhin
7f664850f5 Merge pull request #19825 from alalek:cmake_fix_headers_order_python_3.4 2021-04-01 12:34:10 +00:00
Alexander Alekhin
f839fa4070 Merge pull request #19820 from alalek:issue_19405 2021-04-01 12:32:09 +00:00
Kun Liang
32d51313d0
Merge pull request #19771 from lionkunonly:opencvjsNodeFix
* fix the perf tests of OpenCV.js so that it can run on Node.js successfully

* do not modify the CMakeLists.txt

Co-authored-by: lionkun <871518554@qq.com>
2021-04-01 12:29:48 +00:00
Alexander Alekhin
69341edfe6 Merge pull request #19816 from alalek:python_customize_namespaces 2021-04-01 12:27:04 +00:00
Alexander Alekhin
81f0b0e0dc cmake: fix tracking detail headers 2021-04-01 12:21:18 +00:00
Alexander Alekhin
d7cb2ea210 videoio(dshow): add NULL ptr check 2021-04-01 11:28:41 +00:00
Alexander Alekhin
4ae2c11520 videoio(build): eliminate inconsistent 'override' warnings 2021-04-01 09:56:21 +00:00
Alexander Alekhin
3e1673e8b2 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-04-01 09:54:57 +00:00
Alexander Alekhin
1b3e0b27af cmake: fix files order in Python bindings
- with changes backport from 4.x
2021-04-01 09:48:50 +00:00
Alexander Alekhin
e4b0251e9d cuda: fix inplace condition in cv::cuda::flip 2021-04-01 02:26:59 +00:00
Alexander Alekhin
b26f5b9468 core: backward compatibility for vx_store/vx_store_aligned calls 2021-04-01 02:17:47 +00:00
Alexander Alekhin
174753921d Merge pull request #19818 from alalek:workaround_python_build_failures 2021-04-01 01:12:07 +00:00
Alexander Alekhin
aa32e3deb1 cmake: fix ADE dependency handling 2021-03-31 23:40:19 +00:00
Alexander Alekhin
1615afd7f4 Merge pull request #19814 from alalek:pyopencv_to_safe 2021-03-31 22:58:18 +00:00
Alexander Alekhin
908957317f Merge pull request #19813 from alalek:issue_19506 2021-03-31 22:57:50 +00:00
Alexander Alekhin
6fa2bdd7f2 Merge pull request #19812 from alalek:workaround_19634 2021-03-31 22:57:15 +00:00
Alexander Alekhin
f82303d614 Merge pull request #19811 from alalek:issue_19599 2021-03-31 22:56:48 +00:00
Alexander Alekhin
6773fa03e2 Merge pull request #19808 from alalek:3.4_python_fix_wrap_as 2021-03-31 22:56:14 +00:00
Alexander Alekhin
47fe017a6c build: workaround sporadic failures of python binding compilation 2021-03-31 22:44:27 +00:00
OrestChura
921c4551d9 Fix conversion of the kernel's input for GArray<GArray<U>> -> vector<vector<U>> 2021-03-31 23:37:44 +03:00
Alexander Alekhin
c20a424e3a gapi(python): rename cv.gapi_wip_op / cv.gapi_wip_kernels 2021-03-31 20:34:04 +00:00
Alexander Alekhin
2e005f5dc2 python: allow to customize Python namespaces
- extra methods through PYOPENCV_EXTRA_METHODS_<NS_UPPER> macros
- extra constants through PYOPENCV_EXTRA_CONSTANTS_<NS_UPPER> macros
2021-03-31 20:33:38 +00:00
Alexander Alekhin
9f13fdb840
Merge pull request #19732 from aDanPin:danpin/gapi/stereo_operation_and_test
G-API Stereo operation and tests
2021-03-31 23:22:29 +03:00
aDanPin
e6f52b0996 Adding stereo operation and tests 2021-03-31 20:09:10 +03:00
Alexander Alekhin
d651ff8d6b python: exception-free pyopencv_to() wrapper 2021-03-31 14:18:32 +00:00
Alexander Alekhin
8069a6b4f8 core(IPP): disable some ippsMagnitude_32f calls 2021-03-31 13:38:57 +00:00
Alexander Alekhin
b697b3162f videoio(mjpeg): disable parallel encoder 2021-03-31 12:35:12 +00:00
Alexander Alekhin
53a16b1186 Merge pull request #19809 from alalek:issue_19513 2021-03-31 10:50:20 +00:00
Alexander Alekhin
a2a92999be core(arithm_op): workaround problem with scalars handling 2021-03-31 10:35:52 +00:00
Alexander Alekhin
40c0830b63 videoio(avfoundation): add getCaptureDomain() 2021-03-31 09:35:11 +00:00
Maxim Pashchenkov
61a4100d0c Added overload for cfgPostPros 2021-03-31 12:20:04 +03:00
Alexander Alekhin
bb6e15f2c0 python: fix CV_WRAP_AS handling 2021-03-30 22:02:48 +00:00
Maxim Pashchenkov
69fc0acd1a
Merge pull request #19752 from mpashchenkov:mp/onnx-int64-to-32
G-API: ONNX. Adding INT64-32 conversion for output.

* Added int64 to 32 conversion

* Added warning

* Added type checks for all toCV

* Added type checks for tests

* Small fixes

* Const for fixture in test

* std::tuple if retutn value for toCV

* Mistake

* Changed toCV for tests

* Added Assert

* Fix for comments

* One conversion for ONNX and IE

* Clean up

* One more fix

* Added copyFromONNX

* Removed warning

* Apply review comments
2021-03-30 21:08:43 +00:00
Anatoliy Talamanov
3f14cb073b
Merge pull request #19804 from TolyaTalamanov:at/python-custom-op
[G-API] Introduce custom python operator API

* Introduce custom python operator API

* Add wip namespace
2021-03-30 20:59:02 +00:00
Anastasia Murzova
cc6d48959e Added reduce sum by channel support 2021-03-30 23:01:22 +03:00
Alexander Alekhin
5ffe32439d Merge pull request #19806 from rgarnov:rg/fix_double_nv12_y_accessor_test_instantiation 2021-03-30 18:25:32 +00:00
Ruslan Garnov
76a9c0ccb0 Fixed Y accessor in BGR accessor test, added more instantiations 2021-03-30 19:51:48 +03:00
Vitaly Tuzov
aab62aa6dd
Merge pull request #18952 from terfendail:wui_doc
* Updated UI documentation to address WUI

* Added documentation for vx_ calls

* Removed vx_store operation overload

* Doxyfile updated to enable wide UI

* Enable doxygen documentation for vx_ WUI functions

* Wide intrinsics definition rework

* core: fix SIMD C++ emulator build (supports 128-bit only)
2021-03-30 16:18:03 +00:00
Alexander Alekhin
c89084e6b7 Merge pull request #19223 from YashasSamaga:cuda4dnn-halfpix-linear-resize 2021-03-30 13:19:41 +00:00
Alexander Alekhin
64072e44cc Merge pull request #19351 from TolyaTalamanov:at/python-backend 2021-03-29 21:54:44 +00:00
Maxim Pashchenkov
e7007668a6
Merge pull request #19792 from mpashchenkov:mp/ie-add-int32
G-API: IE. Adding support for INT32 type.

* Added support for int32

* Added sample for semantic-segmentation-adas-0001

* Alignment

* Alignment 2

* Rstrt build

* Removed test for sem seg
2021-03-29 20:59:55 +00:00
Alexander Alekhin
105b57c8d9 Merge pull request #19802 from rgarnov:rg/fix_accessor_tests_valgrind_warnings 2021-03-29 20:57:57 +00:00
Anatoliy Talamanov
79d4a38d87 Implement python backend 2021-03-29 22:51:24 +03:00
Anastasia M
e08de1101d
Merge pull request #19693 from LupusSanctus:onnx_diagnostic
ONNX diagnostic tool

* Final

* Add forgotten Normalize layer to the set of supported types

* ONNX diagnostic tool corrections

* Fixed CI test warnings

* Added code minor corrections

Co-authored-by: Sergey Slashchinin <sergei.slashchinin@xperience.ai>
2021-03-29 16:38:28 +00:00
Ruslan Garnov
b5339cc01b Fixed valgrind warnings in accessors tests 2021-03-29 17:42:53 +03:00
Alexander Alekhin
ac9f3a1242 Merge pull request #19793 from aarongreig:aaron/imgproc/relaxCornerEigenValTest 2021-03-29 13:41:44 +00:00
Aaron Greig
53652a6194 Relax accuracy requirement on OpenCL MinEigenVal corner kernel test.
The MinEigenVal path through the corner.cl kernel makes use of native_sqrt,
a math builtin function which has implementation defined accuracy.

Partially addresses issue #9821
2021-03-29 12:06:02 +01:00
lionkun
8d232a63ad fix the perf tests of OpenCV.js so that it can run on Node.js successfully 2021-03-27 21:52:44 +00:00
Alexander Alekhin
35eaacd1db Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-03-27 15:35:16 +00:00
Alexander Alekhin
6e8022a3af Merge pull request #19773 from jondea:add-aarch64-specialised-v_expand-3.4 2021-03-26 16:54:51 +00:00
Alexander Alekhin
d27eb79fa6 Merge pull request #19785 from alalek:dnn_ocl_fix_async_kernels 2021-03-26 12:27:58 +00:00
Anastasia M
3e48a91d97
Merge pull request #19546 from LupusSanctus:am/slice_steps
* Added Steps support in DNN Slice layer

* Added code corrections

* dnn(slice): fix OCL and OCL_FP16 processing
2021-03-26 11:04:57 +00:00
Orest Chura
ad2f5ccc66
Merge pull request #19712 from OrestChura:oc/Kalm_ptest
[G-API]: Performance tests for KalmanFilter

* Kalman perf.tests and some tests refactoring

* Input generation moved to a separate function; Slowest case sneario testing added

* Generating refactored

* Generating refactoring

* Addressing comments
2021-03-26 09:41:54 +00:00
Alexander Alekhin
77bfd9434b Merge pull request #19782 from TolyaTalamanov:at/rmat-plaidml-backend 2021-03-26 09:36:38 +00:00
Anatoliy Talamanov
6ba99068c9 Support RMat for PlaidML backend 2021-03-26 09:00:18 +03:00
Alexander Alekhin
86d0a86141 dnn(ocl): fix gemm kernel scheduling 2021-03-26 00:35:00 +00:00
Alexander Alekhin
3290a5f370 gapi(build): eliminate Win32 build warning 2021-03-25 22:15:06 +00:00
Mikhail Nikolskii
bf9f67e93f
Merge pull request #19783 from mikhail-nikolskiy:interop-perf
Performance optimization in DirectX and VAAPI interop

* optimization in OpenCL NV12<>BGR kernels

* reduce kernel work-size
2021-03-25 21:27:31 +00:00
Alexander Alekhin
26ea4760ad Merge pull request #19774 from aarongreig:aaron/dnn/oclTestAccuracyThresholds 2021-03-25 16:58:07 +00:00
Anatoliy Talamanov
0753408e10
Merge pull request #19318 from TolyaTalamanov:at/python-generic-infer
[G-API] Python ROI generic inference

* Python generic infer overloads

* Move wrappers to appropriate file
2021-03-25 16:55:29 +00:00
Aaron Greig
f59917bea1 Introduce relaxed accuracy thresholds for CL target in some dnn tests.
Partially addresses #9821
2021-03-25 10:58:23 +00:00
Alexander Alekhin
b62d015285 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-03-24 18:58:46 +00:00
Alexander Alekhin
24002a5dfe Merge pull request #19731 from rgarnov:rg/basic_frame_drop 2021-03-24 15:20:38 +00:00
Alexander Alekhin
e56e4876e7 dnn(test): update tests for OpenVINO 2021.3 2021-03-24 14:50:42 +00:00
Alexander Alekhin
7949983c41
Merge pull request #19325 from AsyaPronina:asyadev/extract_y
[G-API] Added Y, UV accessors for cv::MediaFrame
2021-03-24 16:37:05 +03:00
Alexander Alekhin
56bdd7db5c dnn: use OpenVINO 2021.3 defines
original commit: 6291503793
2021-03-24 10:26:24 +00:00
Anastasiya Pronina
b0d66e06f4 Added Y, UV accessors to cv::MediaFrame 2021-03-24 12:34:44 +03:00
Anastasia Murzova
e75f1b071b Added reshape corrections 2021-03-24 10:53:11 +03:00
Anastasia Murzova
7a2b3ed471 Corrected DNN elementwise multiplication 2021-03-24 10:53:11 +03:00
Anastasia M
551d4a8ec1
Merge pull request #19477 from LupusSanctus:am/eltwice_vec
* Aligned OpenCV DNN and TF sum op behaviour

Support Mat (shape: [1, m, k, n] ) + Vec (shape: [1, 1, 1, n]) operation
by vec to mat expansion

* Added code corrections: backend, minor refactoring
2021-03-23 22:16:09 +00:00
Jonathan Deakin
29a289dfa1 Add v_expand for AArch64, fuse vmovl+vget_high into vmovl_high 2021-03-23 15:06:41 +00:00
Alexander Alekhin
a00d6b8377 Merge pull request #19763 from TolyaTalamanov:at/blockingdesc-order-fix 2021-03-23 13:39:58 +00:00
Alexander Alekhin
ca8c3dd9b5 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-03-22 12:05:23 +00:00
Anatoliy Talamanov
c434ca74a2 Blocking dims order fix 2021-03-22 13:57:57 +03:00
Alexander Alekhin
bdd2b57e5d Merge pull request #19757 from alalek:js_setLogLevel 2021-03-21 17:37:05 +00:00
Alexander Alekhin
a97f6f8058 js: support setLogLevel() / getLogLevel() calls 2021-03-20 18:14:10 +00:00
Liubov Batanina
c0dd82fb53
Merge pull request #19632 from l-bat:lb/ie_arm_target
Added OpenVINO ARM target

* Added IE ARM target

* Added OpenVINO ARM target

* Delete ARM target

* Detect ARM platform

* Changed device name in ArmPlugin

* Change ARM detection
2021-03-20 11:20:02 +00:00
Alexander Alekhin
94f00cf096 Merge pull request #19747 from alalek:issue_19733 2021-03-19 12:53:32 +00:00
Alexander Alekhin
1211a8b9cd Merge pull request #19745 from alalek:issue_19729 2021-03-19 12:52:34 +00:00
Anatoliy Talamanov
50a264d832
Merge pull request #19310 from TolyaTalamanov:at/generic-infer-overloads
[G-API] Support generic infer overloads

* Overloads for generic infer

* Fix build

* Refactoring

* Fix docs

* Put extra stuff to detail namespace

* Add doc for usings

* Remove uneccessary template in Priv
2021-03-19 12:50:45 +00:00
Alexander Alekhin
3f52d0e46c Merge pull request #19738 from TolyaTalamanov:at/giebackend-blockingdesc-fix 2021-03-19 11:54:43 +00:00
Ruslan Garnov
716bdd5ee5 Implemented basic frame drop functionality 2021-03-19 14:26:14 +03:00
Anatoliy Talamanov
bad08d26da Fix blocking desc usage 2021-03-19 12:47:17 +03:00
Alexander Alekhin
a41394c885 core(parallel): fix plugins handling if no filesystem available 2021-03-18 23:05:12 +00:00
Alexander Alekhin
f680505086 features2d(mser): chi_table.h notes 2021-03-18 21:30:12 +00:00
Anatoliy Talamanov
dc31e20925
Merge pull request #19709 from TolyaTalamanov:at/async-inferlist-infer2
G-API: Implement async version for InferList & Infer2

* Implement async version for InferList & Infer2

* Fix warning

* Fix bug with roi ordering

* Post input meta instead of empty

* Fix comments to review
2021-03-18 23:33:19 +03:00
Alexander Alekhin
7664e6d090 ml: use OpenCV license header for logistic regression 2021-03-17 20:29:52 +00:00
Alexander Alekhin
0a6adedaf1 valgrind: filter out hardware-accelerated videoio tests 2021-03-17 08:59:56 +00:00
Alexander Alekhin
b19f860384 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-03-13 13:02:18 +00:00
Ziachnix
960f501cc1
Merge pull request #19284 from Ziachnix:feature/js-qr-code-detector
Add QRCodeDetector to JavaScript Build

* ADD: js support for qrCodeDetector

- cherry picked commit to solve rebase error

* CHG. Revert haarcascade path

* FIX: Tests without images

* ADD: decodeCurved

* js(docs): don't require OPENCV_TEST_DATA_PATH

Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>
2021-03-13 12:52:44 +00:00
Alexander Alekhin
7a8e171691 Merge pull request #19720 from alalek:ocl_test_skip_spir_amd 2021-03-13 12:48:20 +00:00
Alexander Alekhin
7ca9740da5 Merge pull request #19718 from alalek:backport_19683 2021-03-13 12:46:24 +00:00
Alexander Alekhin
68fae94cbb Merge pull request #19717 from danbey:bad_value_param_should_be_passed_by_reference 2021-03-13 12:45:55 +00:00
Alexander Alekhin
6da5c7c1d0 Merge pull request #19716 from l-bat:lb/fix_resize 2021-03-13 12:45:07 +00:00
Alexander Alekhin
87e607a19b core(ocl): skip SPIR test on AMD devices if problem detected 2021-03-13 06:12:52 +00:00
Dale Phurrough
cbe236652b noexcept def construct Mat, UMat, Mat_, MatSize, MatStep
original commit: 1b0f781b7c
2021-03-12 20:26:32 +00:00
Dan Ben Yosef
d4d805cb3e Avoiding copy by passing param by reference
It is best to pass bad_value_ param by reference to avoid copy.
2021-03-12 14:17:11 -05:00
Liubov Batanina
8d29a902e4 Added ngraph::op::v6::MVN 2021-03-12 21:02:03 +03:00
Alexander Alekhin
4c1d5840bb Merge pull request #19707 from AsyaPronina:asyadev/upstream_fixes_from_release 2021-03-12 14:27:41 +00:00
Alexander Alekhin
f136adcad5 Merge pull request #19715 from seiko2plus:issue_19698 2021-03-12 09:45:19 +00:00
Liubov Batanina
95ab9468c1 Added ngraph::op::v4::Interpolation 2021-03-12 12:00:59 +03:00
Sayed Adel
f8181fbef8 core:ppc64 fix detecting CPU features when optimization is off 2021-03-12 02:02:31 +00:00
Alexander Alekhin
c5c2b6f9bf Merge pull request #19683 from diablodale:add_defconstruct_noexcept_matumat 2021-03-11 22:02:06 +00:00
Xinguang Bian
b995de4ff3
Merge pull request #19253 from mightbxg:bugfix_PnPRansac
* fix unexpected Exception in solvePnPRansac caused by input points

* calib3d: solvePnPRansac - keep minimal changes to handle DLT 6 points requirement

Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>
2021-03-12 00:53:06 +03:00
Anastasiya Pronina
0f4b27c300 Upstream fixes from release 2021-03-11 23:27:23 +03:00
Dan Ben Yosef
63048812c7 Init params (StereoSGBMParams) in StereoSGBMImpl constructor initialization list
To improve preformence it is better to init the params (StereoSGBMParams) in the
    initialization list.
2021-03-10 13:05:35 -05:00
Alexander Alekhin
fbb38cc245 Merge pull request #19222 from YashasSamaga:cuda4dnn-fix-build-diagnostics 2021-03-10 17:40:36 +00:00
Orest Chura
c1a57a10a4
Merge pull request #19542 from OrestChura:oc/BGSub_ptest
[G-API]: Performance tests for BackgroundSubtractor

* Perf.Tests for BackgroundSubtractor kernel

* Fix CI

* Addressing comments

* Addressing a comment

* Test cycle and validation changes

* Addressing  comment

* Added assert
2021-03-10 17:37:55 +00:00
Alexander Alekhin
e4692ac079 Merge pull request #19613 from WeiChungChang:NMS_refine 2021-03-10 17:36:57 +00:00
Maxim Pashchenkov
12fa8d8444
Merge pull request #18240 from mpashchenkov:mp/ocv-gapi-input-cnn-reshape
[G-API]: Adding reshape for CNN input.

* Added CNN input IE reshape

* rbs

* Added unordered_set instead vector

* Alignment
2021-03-10 16:06:46 +00:00
Qoo
47337e2196 boost NMS performance 2021-03-10 15:59:26 +00:00
Alexey Smirnov
ddd2447192
Merge pull request #19617 from smirnov-alexey:as/extend_kernel_package_api
G-API: Extend GKernelPackage and serialization API

* Extend GKernelPackage API

* Adding tests

* Extend serialization API

* Address review comments
2021-03-10 15:58:34 +00:00
Amir Tulegenov
04d907fb97
Merge pull request #19619 from amirtu:OCV-221_get_and_set_cameras_on_stitcher
* Get and set cameras for sticher.

* Code review fixes.

Co-authored-by: amir.tulegenov <amir.tulegenov@xperience.ai>
Co-authored-by: Alexander Smorkalov <alexander.smorkalov@xperience.ai>
2021-03-09 17:51:40 +00:00
Sayed Adel
84fcc4ab9b core:ppc64 fix the build with the newer versions of Eigen on IBM/Power
It also fixes the build when universal intrinsics is disabled
   via `-DDCV_ENABLE_INTRINSICS=OFF`.
2021-03-09 19:20:18 +02:00
Alexander Alekhin
e2610df073 Merge pull request #19688 from alalek:videoio_docs_hwaccel 2021-03-09 15:06:43 +00:00
Dan Ben-Yosef
31f66766b7
Merge pull request #19685 from danbey:setting_stereoBMImpl_in_init_list
Init params (StereoBMParams) in StereoBMImpl constructor initialization list

* Init StereoBMImpl in initialization list

To improve preformence it is better to init the params (StereoBMImpl) in the
initialization list.

* coding style

* drop useless copy/move ctor

Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>
2021-03-07 20:06:08 +03:00
Alexander Alekhin
4287961aed videoio(doc): add 'videoio_hwaccel' group, fix typos 2021-03-07 04:47:22 +00:00
Alexander Alekhin
85009800b3 videoio(docs): fixes 2021-03-07 04:26:49 +00:00
Alexander Alekhin
d643a90efa Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-03-06 17:31:08 +00:00
Vitaly Tuzov
04a9ff88d8
Merge pull request #19622 from terfendail:ref_doc
* Updated cpp reference implementations for a few intrinsics to address wide universal intrinsics as well

* Updated cpp reference implementations for a few more universal intrinsics
2021-03-06 17:22:21 +00:00
Alexander Alekhin
dc24663e8d Merge pull request #19641 from LupusSanctus:am/tf_reshape 2021-03-06 17:21:34 +00:00
YashasSamaga
d0fe6ad109 fix checkVersions() 2021-03-06 19:03:03 +05:30
Alexander Alekhin
358878caf7 Merge pull request #19671 from SamFC10:sam-darknet 2021-03-05 15:12:21 +00:00
cyy
b450dd7a87
Merge pull request #19565 from cyyever:minor_fix
Local objects optimization in calibration init

* use emplace_back

* use {} initilization

* remove a tailing white space
2021-03-05 15:04:51 +00:00
Mradul Agrawal
640f188ca2
Merge pull request #19583 from theroyalpekka:patch-1
* Update polynom_solver.cpp

This pull request is in the response to Issue  #19526. I have fixed the problem with the cube root calculation of 2*R. The Issue was in the usage of pow function with negative values of R, but if it is calculated for only positive values of R then changing x0 according to the parity of R, the Issue is resolved. Kindly consider it, Thanks!

* add cv::cubeRoot(double)

Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>
2021-03-05 13:55:52 +00:00
Alexander Alekhin
a1e2c4f338
Merge pull request #19655 from raaldrid:EXR_rw_alpha_support_16115 2021-03-05 16:54:31 +03:00
Alexander Alekhin
f821530eb0 Merge pull request #19677 from APrigarina:detection_fix 2021-03-05 08:40:27 +00:00
Anastasia Murzova
7894cd3c73 Aligned TF Reshape layer behaviour 2021-03-05 01:01:37 +03:00
APrigarina
125cc79c17 fix false positive detection 2021-03-04 19:20:31 +03:00
Alexander Smorkalov
2e429268ff
Merge pull request #19668 from asmorkalov:as/filesystem_py
* Add Python Bindings for getCacheDirectory function

* Added getCacheDirectory interop test with image codecs.

Co-authored-by: Sergey Slashchinin <sergei.slashchinin@xperience.ai>
2021-03-04 16:17:57 +00:00
Alexander Alekhin
2a808aeec0 Merge pull request #19674 from l-bat:lb/fix_ie_tests 2021-03-04 14:52:20 +00:00
Liubov Batanina
94533e12eb Determine layout 2021-03-04 13:05:01 +03:00
SamFC10
a42d4da003 Added Spatial Attention Module in Darknet Importer 2021-03-03 22:42:47 +05:30
Alexander Smorkalov
e2ca50f1cb
Merge pull request #19539 from asmorkalov:as/calib_fix_focal_length
* Added CALIB_FIX_FOCAL_LENGTH to fisheye calibration #13450

Sometimes you want to calibrate just the principal point of a camera, or just the distortion coefficients. In this case, you can pass the CALIB_FIX_FOCAL_LENGTH flag to keep Fx and Fy

* Added test for CALIB_FIX_FOCAL_LENGTH option in fisheye callinration.
2021-03-03 14:06:59 +00:00
Alexander Alekhin
be24659c03 Merge pull request #19666 from alalek:update_ffmpeg_4.x 2021-03-03 13:06:44 +00:00
Alexander Alekhin
2dc157246b Merge pull request #19669 from alalek:fix_static_analyzer_issues_4.x 2021-03-03 12:26:54 +00:00
Alexander Alekhin
b6670f3ac3 ffmpeg/4.x: update FFmpeg wrapper 2021.03
- FFmpeg 4.3.2
2021-03-03 11:41:36 +00:00
Alexander Alekhin
16c3522f4e static analyzer issues 2021-03-03 09:18:40 +00:00
Alexander Alekhin
7ac6abe02a videoio(ffmpeg): fix VIDEO_ACCELERATION_ANY handling
- default is VIDEO_ACCELERATION_NONE
2021-03-03 08:44:46 +00:00
Alexander Alekhin
cbfd38bd41 core: rework code locality
- to reduce binaries size of FFmpeg Windows wrapper
- MinGW linker doesn't support -ffunction-sections (used for FFmpeg Windows wrapper)
- move code to improve locality with its used dependencies
- move UMat::dot() to matmul.dispatch.cpp (Mat::dot() is already there)
- move UMat::inv() to lapack.cpp
- move UMat::mul() to arithm.cpp
- move UMat:eye() to matrix_operations.cpp (near setIdentity() implementation)
- move normalize(): convert_scale.cpp => norm.cpp
- move convertAndUnrollScalar(): arithm.cpp => copy.cpp
- move scalarToRawData(): array.cpp => copy.cpp
- move transpose(): matrix_operations.cpp => matrix_transform.cpp
- move flip(), rotate(): copy.cpp => matrix_transform.cpp (rotate90 uses flip and transpose)
- add 'OPENCV_CORE_EXCLUDE_C_API' CMake variable to exclude compilation of C-API functions from the core module
- matrix_wrap.cpp: add compile-time checks for CUDA/OpenGL calls
- the steps above allow to reduce FFmpeg wrapper size for ~1.5Mb (initial size of OpenCV part is about 3Mb)

backport is done to improve merge experience (less conflicts)
backport of commit: 65eb946756
2021-03-02 23:24:28 +00:00
Alexander Alekhin
a823b06fa5 pre: OpenCV 4.5.2 (version++) 2021-03-02 23:20:59 +00:00
Alexander Alekhin
cbb0151303 Merge pull request #19606 from alalek:reduce_ffmpeg_wrapper_size_4.x 2021-03-02 23:20:44 +00:00
Alexander Alekhin
ec4baf337a Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-03-02 21:47:19 +00:00
Alexander Alekhin
a123c48d4d pre: OpenCV 3.4.14 (version++) 2021-03-02 20:47:29 +00:00
Alexander Alekhin
1c88e1fd19
Merge pull request #19661 from alalek:ffmpeg_fixes_3.4
* videoio(ffmpeg): eliminate MSVC build warnings

* videoio(ffmpeg): update initialization code

- repair FFmpeg logger settings on each .open() call
2021-03-02 20:41:05 +00:00
Rachel A
cc22a73d0f EXR alpha support for 4 channel reading and writing. Issue https://github.com/opencv/opencv/issues/16115. 2021-03-02 11:49:56 -08:00
Alexander Alekhin
65eb946756 core: rework code locality
- to reduce binaries size of FFmpeg Windows wrapper
- MinGW linker doesn't support -ffunction-sections (used for FFmpeg Windows wrapper)
- move code to improve locality with its used dependencies
- move UMat::dot() to matmul.dispatch.cpp (Mat::dot() is already there)
- move UMat::inv() to lapack.cpp
- move UMat::mul() to arithm.cpp
- move UMat:eye() to matrix_operations.cpp (near setIdentity() implementation)
- move normalize(): convert_scale.cpp => norm.cpp
- move convertAndUnrollScalar(): arithm.cpp => copy.cpp
- move scalarToRawData(): array.cpp => copy.cpp
- move transpose(): matrix_operations.cpp => matrix_transform.cpp
- move flip(), rotate(): copy.cpp => matrix_transform.cpp (rotate90 uses flip and transpose)
- add 'OPENCV_CORE_EXCLUDE_C_API' CMake variable to exclude compilation of C-API functions from the core module
- matrix_wrap.cpp: add compile-time checks for CUDA/OpenGL calls
- the steps above allow to reduce FFmpeg wrapper size for ~1.5Mb (initial size of OpenCV part is about 3Mb)
2021-03-02 11:27:58 +00:00
Maksim Shabunin
137ec1c846 videoio: av_frame_unref compilation fix 2021-03-02 14:20:24 +03:00
Alexander Alekhin
b0afb4d63c Merge pull request #19651 from LaurentBerger:py_finTransformECC 2021-03-02 10:12:07 +00:00
Dale Phurrough
1b0f781b7c
noexcept def construct Mat, UMat, Mat_, MatSize, MatStep 2021-03-01 22:42:13 +01:00
LaurentBerger
d1c04af603 relative to https://forum.opencv.org/t/cv2-findtransformecc-sometimes-missing-defaults/1870 2021-03-01 17:32:56 +01:00
Anatoliy Talamanov
eb82ba36a3
Merge pull request #19322 from TolyaTalamanov:at/python-callbacks
[G-API] Introduce cv.gin/cv.descr_of for python

* Implement cv.gin/cv.descr_of

* Fix macos build

* Fix gcomputation tests

* Add test

* Add using to a void exceeded length for windows build

* Add using to a void exceeded length for windows build

* Fix comments to review

* Fix comments to review

* Update from latest master

* Avoid graph compilation to obtain in/out info

* Fix indentation

* Fix comments to review

* Avoid using default in switches

* Post output meta for giebackend
2021-03-01 15:52:11 +00:00
Mikhail Nikolskii
7bcb51eded
Merge pull request #19460 from mikhail-nikolskiy:videoio-hw
videoio: HW decode/encode in FFMPEG backend; new properties with support in FFMPEG/GST/MSMF

* HW acceleration in FFMPEG backend

* fixes on Windows, remove D3D9

* HW acceleration in FFMPEG backend

* fixes on Windows, remove D3D9

* improve va test

* Copyright

* check LIBAVUTIL_BUILD >= AV_VERSION_INT(55, 78, 100) // FFMPEG 3.4+

* CAP_MSMF test on .mp4

* .mp4 in test

* improve va test

* Copyright

* check LIBAVUTIL_BUILD >= AV_VERSION_INT(55, 78, 100) // FFMPEG 3.4+

* CAP_MSMF test on .mp4

* .mp4 in test

* .avi for GStreamer test

* revert changes around seek()

* cv_writer_open_with_params

* params.warnUnusedParameters

* VideoCaptureParameters in GStreamer

* open_with_params

* params->getUnused

* Reduce PSNR threshold 33->32 (other tests use 30)

* require FFMPEG 4.0+; PSNR 30 as in other tests

* GStreamer AVI-demux plugin not installed in Ubuntu test environment?

* fix build on very old ffmpeg

* fix build on very old ffmpeg

* fix build issues

* fix build issues (static_cast)

* FFMPEG built on Windows without H264 encoder?

* fix for write_nothing test on VAAPI

* fix warnings

* fix cv_writer_get_prop in plugins

* use avcodec_get_hw_frames_parameters; more robust fallback to SW codecs

* internal function hw_check_device() for device check/logging

* two separate tests for HW read and write

* image size 640x480 in encode test

* WITH_VA=ON (only .h headers used in OpenCV, no linkage dependency)

* exception on VP9 SW encoder?

* rebase master; refine info message

* videoio: fix FFmpeg standalone plugin build

* videoio(ffmpeg): eliminate MSVC build warnings

* address review comments

* videoio(hw): update videocapture_acceleration.read test

- remove parallel decoding by SW code path
- check PSNR against the original generated image

* videoio: minor fixes

* videoio(test): disable unsupported MSMF cases (SW and HW)

* videoio(test): update PSNR thresholds for HW acceleration read

* videoio(test): update debug messages

* "hw_acceleration" whitelisting parameter

* little optimization in test

* D3D11VA supports decoders, doesn't support encoders

* videoio(test): adjust PSNR threshold in write_read_position tests

* videoio(ffmpeg): fix rejecting on acceleration device name mismatch

* videoio(ffmpeg): fix compilation USE_AV_HW_CODECS=0, add more debug logging

* videoio: rework VideoAccelerationType behavior

- enum is not a bitset
- default value is backend specific
- only '_NONE' and '_ANY' may fallback on software processing
- specific H/W acceleration doesn't fallback on software processing. It fails if there is no support for specified H/W acceleration.

* videoio(test): fix for current FFmpeg wrapper

Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>
2021-03-01 15:51:04 +00:00
Alexander Alekhin
f70e80a6ba
Merge pull request #19640 from alalek:issue_19639
calib3d(usac): do not crash on empty models

* calib3d(test): regression test for issue 19639

* calib3d(usac): do not crash in setModelParameters()

* calib3d(usac): handle empty models in isModelGood()
2021-02-28 21:39:30 +00:00
SamFC10
96947c30c0 Added exp layer
backport of commit: 6111935835
partial backport of commit: dd5976162b
2021-02-28 19:59:40 +00:00
Alexander Alekhin
e0265c67c6 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-02-27 17:41:57 +00:00
Alexander Alekhin
19f1bac18c Merge pull request #19603 from federicohml:fix-ub-copy-make-const-border-8u 2021-02-27 17:32:42 +00:00
Alexander Alekhin
b3b80f85fe Merge pull request #19636 from LaurentBerger:blendlinear_py 2021-02-27 17:31:59 +00:00
Federico Bolelli
9695165877
Merge pull request #19631 from prittt:sota-ccl
* Add Spaghetti algorithm for CCL

* Add stat tests for new and old algorithms

* Switch license header to short version
2021-02-27 17:27:24 +00:00
LaurentBerger
84080c12fd python binding blendLinear 2021-02-27 16:47:35 +00:00
Federico Martinez
773262bc09 Fix UB in CopyMakeConstBoder_8u
Caused by overflow of arithmetic operators conversion rank
2021-02-26 19:15:50 +00:00
Anatoliy Talamanov
28c064f345
Merge pull request #19487 from TolyaTalamanov:at/support-nireq-option
[G-API] Support multiple asynchronous requests

* Support nireq option

* Disable tests to check CI

* Fix bug with hanging

* WA to green CI

* Snapshot

* Simplify RequestPool

* Add default values to id

* Fix win warning
2021-02-26 12:53:30 +00:00
Maksim Shabunin
90623498a2 gstreamer: add video module 2021-02-26 12:51:03 +03:00
Orest Chura
21b2e33ebb
Merge pull request #19497 from OrestChura:oc/kmeans_ptest
[G-API]: Performance tests for kmeans

* - Perf.Tests for kmeans(2D, 3D (Point2f/3f), ND (Mat))
 - New file for common parts of acc. and perf. tests for core kernels added
 - Some typos corrections

* Applying comments
2021-02-25 21:58:52 +00:00
Alexander Alekhin
fadb25baf8 imgproc(warpAffine): avoid buffer indexes overflow in SIMD code 2021-02-25 20:16:50 +00:00
Giles Payne
0553543e6e
Merge pull request #19597 from komakai:android-ndk-camera
Android NDK camera support

* Add native camera video backend for Android

* In the event of a "No buffer available error" wait for the appropriate callback and retry

* Fix stale context when creating a new AndroidCameraCapture

* Add property handling
2021-02-25 19:14:11 +00:00
Alexander Alekhin
37eba84056 Merge pull request #19620 from mshabunin:static-analysis-issues 2021-02-25 16:30:17 +00:00
Maksim Shabunin
b2321576bc Fixed several issues found by static analysis 2021-02-25 15:44:15 +03:00
Maksim Shabunin
dd5976162b Fixed several issues found by static analysis 2021-02-25 15:08:39 +03:00
Alexander Alekhin
7328600a7a Merge pull request #19609 from alalek:videoio_fix_gstreamer_alignment_bug 2021-02-25 07:55:38 +00:00
Alexander Alekhin
67b6ef4c2a Merge pull request #19503 from komakai:fix-android-putget 2021-02-24 21:07:13 +00:00
Alexander Alekhin
831d48d971 videoio: dump exception's messages in plugins 2021-02-24 17:48:04 +00:00
Alexander Alekhin
9d61b1e754 videoio(gstreamer): rework retrieveFrame() to handle strides 2021-02-24 09:07:57 +00:00
Alexander Alekhin
7ffc4b57aa Merge pull request #19535 from alalek:issue_18897 2021-02-23 22:42:51 +00:00
WeiChungChang
d4d12164aa
Merge pull request #19529 from WeiChungChang:3.4
* improve map allocation check

* fix accoring to CR
2021-02-23 21:09:55 +00:00
Alexander Alekhin
86cb435adf dnn: fix build (nullptr issue) 2021-02-23 03:31:29 +00:00
Alexander Alekhin
513f5a8869 Merge pull request #19536 from WeiChungChang:ReduceMemory 2021-02-22 20:04:11 +00:00
WeiChungChang
f6bc4fd4c6
Merge pull request #19552 from WeiChungChang:partialSort
apply partial sort to save computations

* apply partial sort

* fix typo

* fix accroding to CR
2021-02-22 19:44:00 +03:00
Alexander Alekhin
9d89edff2f Merge pull request #19594 from alalek:hotfix_19470 2021-02-22 08:29:10 +00:00
Alexander Alekhin
599d64a405 core(parallel): fix JS build, fix OpenMP version dump 2021-02-21 22:55:01 +00:00
Alexander Alekhin
0a6f216f83 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-02-21 20:14:09 +00:00
Alexander Alekhin
1d0334fc07 Merge pull request #19584 from diablodale:fix19573_ocl_move 2021-02-21 19:20:03 +00:00
Alexander Alekhin
309e1e2b1d core(InputArray): replace STD_ARRAY to MATX
- remove duplication kind
2021-02-21 19:12:21 +00:00
Sergey Krivohatskiy
af13f61a43
Merge pull request #19580 from SergeyKrivohatskiy:patch-1
* Fixed OCL implementation of pyrlk

If prevPts size is (N, 1) (which is a default layout for converting `vector<Point2f>` to `UMat`) the `prevPts.cols == 1` and optical flow will be calculated for the first point only.
Getting `prevPts.total()` as in line 1048 is the correct way to get points count.

* fixed compilation warning (size_t to int)

Signed-off-by: Sergey Krivohatskiy <s.krivohatskiy@gmail.com>
2021-02-21 15:57:18 +00:00
Alexander Alekhin
6c57428742 Merge pull request #19585 from alalek:hotfix_19540 2021-02-20 22:54:55 +00:00
Alexander Alekhin
0f35412dcd Merge pull request #19545 from SamFC10:exp 2021-02-20 22:47:35 +00:00
Alexander Alekhin
6d81a88288 build warning (windows 32-bit) 2021-02-20 18:30:49 +00:00
Dale Phurrough
96a15434a2
add move construct/assigns to cv::ocl main classes
- enables inline construct and assigns with r-values
- enables compiler-created default move
  construct/assigns
- includes test cases
2021-02-20 18:56:04 +01:00
SamFC10
6111935835 Added exp layer 2021-02-20 22:16:00 +05:30
Alexander Smorkalov
c131c12fd7
Merge pull request #19540 from asmorkalov:as/openexr_comression_options
OpenEXR compression options

* Adding possibility to select the compression type for the OpenEXR format.

There are compression modes other than the default that are more suited for certain data. Mainly grainy/noisy data.

* Code review fixes.

Co-authored-by: Daniel Rydstrom <daniel.rydstrom@sick.se>
2021-02-20 16:28:08 +00:00
Dale Phurrough
4badf640bf add noexcept to default constructors of cv::ocl
- follows iso c++ guideline C.44
- enables default compiler-created constructors to
  also be noexcept

original commit: 77e26a7db3

- handled KernelArg, Image2D
2021-02-20 16:20:25 +00:00
Dale Phurrough
77e26a7db3
add noexcept to default constructors of cv::ocl
- follows iso c++ guideline C.44
- enables default compiler-created constructors to
  also be noexcept
2021-02-20 14:16:47 +01:00
Alexander Alekhin
54d80d9168 Merge pull request #19561 from mshabunin:plugin-load-now 2021-02-19 11:53:04 +00:00
Alexander Alekhin
8f6ba5a089 Merge pull request #19541 from alalek:core_includes 2021-02-19 11:03:31 +00:00
Alexander Alekhin
3dd55d284d core(libva): use dynamic loader 2021-02-19 10:32:59 +00:00
Giles Payne
5cf08b0722 Fix/optimize Android put/get functions 2021-02-19 17:10:11 +09:00
Alexander Alekhin
0421c3991d Merge pull request #19534 from tomoaki0705:fixCudaFiltersRace 2021-02-18 19:41:21 +00:00
Maksim Shabunin
b5a4bd22fb plugins: use RTLD_NOW instead of RTLD_LAZY 2021-02-18 14:45:08 +03:00
Alexander Alekhin
8d21c84e7d Merge pull request #19474 from aryanshomray:darknet_tanh 2021-02-17 17:10:44 +00:00
Liangqian
0aca3fb5af
Merge pull request #19026 from chargerKong:dualquat
Dual quaternion

* create dual quaternion;
basic operations, functions(exp,log,norm,inv), to/from mat, sclerp.

* add dqb, dqs, gdqb, to/from affine3;
change algorithm of norm, inv, getTranslation, createFromPitch, normalize;
change type translation to Vec3;
comment improve;

* try fix warning: unreferenced local function

* change exp calculation;
add func(obj) operations;

* Change the algorithm of log function;
add assumeUnit in getRotation;
remove dqs;
change std::vector to InputArray

* fix warning: doxygen and Vec<double, 0>

* fix warning: doxygen and Vec<double, 0>

* add inputarray param for gdqb

* change int to size_t

* win cl warning fix

* replace size_t by int at using Mat.at() function

* replace double by float

* interpolation fix

* replace (i, 0) to (i)

* core(quat): exclude ABI, test_dualquaternion=>test_quaternion.cpp

Co-authored-by: arsaratovtsev <arsaratovtsev@intel.com>
Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>
2021-02-17 17:05:08 +00:00
Andrey Golubev
b50c1ba9e6
Merge pull request #19496 from andrey-golubev:master
[G-API] Change memory measurement statistic in Fluid tests

* Change memory measurement statistic in Fluid tests

* Delete irrelevant comment
2021-02-17 15:23:29 +00:00
Aryansh Omray
601851cc7e TanH darknet and test 2021-02-17 18:49:52 +05:30
Anatoliy Talamanov
413c056504
Merge pull request #19533 from TolyaTalamanov:at/async-requests-hotfix
[G-API] Async infer request hotfix

* Fix hanging on empty roi list

* Prevent possible data race

* Clean up
2021-02-17 14:43:18 +03:00
Matt Alvarado
0a7a54f312
Merge pull request #19498 from mattalvarado:fix_findcirclesgrid
* Properly handle empty centers in findCirclesGrid

* Address alalek comments. Add unit test to validate bugfix

* fix build warnings, remove unrelated comment
2021-02-16 16:18:43 +00:00
Alexander Alekhin
5b16b190c1 Merge pull request #19543 from alalek:hotfix_19439 2021-02-16 16:05:09 +00:00
Alexander Alekhin
0885a79c28 imgcodecs(test): don't include png.h 2021-02-16 13:26:51 +00:00
Alexander Alekhin
20d5d1c4c2 Merge pull request #19470 from alalek:core_parallel_plugins 2021-02-16 11:12:05 +00:00
Alexander Alekhin
6d3502833f core: include version.hpp in cvdef.h, fix precomp.hpp usage 2021-02-16 11:10:45 +00:00
Qoo
bc8727786b save allocation of memory for fake image 2021-02-15 20:14:07 -05:00
Alexander Alekhin
928d5ae315
Merge pull request #19528 from smirnov-alexey:as/gapi_optional_fix 2021-02-15 23:00:11 +03:00
Dmitry Budnikov
0cdbdfdf9f
Merge pull request #19516 from dbudniko:dbudniko/gapi_render_frame_cpu
Render Frame NV12 on CPU

* render frame on CPU

* doxygen fix

* address review from Alexey

* comment fixes

* Address comments from Ruslan

* remove NV12 specific

* mat clone and more renaming

* misprint fix
2021-02-15 19:57:22 +00:00
Amir Tulegenov
47426a8ae5
Merge pull request #19392 from amirtu:OCV-165_finalize_goodFeaturesToTrack_returns_also_corner_value_PR
* goodFeaturesToTrack returns also corner value

(cherry picked from commit 4a8f06755c)

* Added response to GFTT Detector keypoints

(cherry picked from commit b88fb40c6e)

* Moved corner values to another optional variable to preserve backward compatibility

(cherry picked from commit 6137383d32)

* Removed corners valus from perf tests and better unit tests for corners values

(cherry picked from commit f3d0ef21a7)

* Fixed detector gftt call

(cherry picked from commit be2975553b)

* Restored test_cornerEigenValsVecs

(cherry picked from commit ea3e11811f)

* scaling fixed;
mineigen calculation rolled back;
gftt function overload added (with quality parameter);
perf tests were added for the new api function;
external bindings were added for the function (with different alias);
fixed issues with composition of the output array of the new function (e.g. as requested in comments) ;
added sanity checks in the perf tests;
removed C API changes.

* minor change to GFTTDetector::detect

* substitute ts->printf with EXPECT_LE

* avoid re-allocations

Co-authored-by: Anas <anas.el.amraoui@live.com>
Co-authored-by: amir.tulegenov <amir.tulegenov@xperience.ai>
2021-02-15 19:55:57 +00:00
Alexander Alekhin
cc73c36e32 core(parallel): plugins support 2021-02-15 17:07:36 +00:00
Alexander Alekhin
5a06d679cf Merge pull request #19532 from amirtu:OCV-166_getDefaultName_overload 2021-02-15 15:33:54 +00:00
Alexander Alekhin
76cc034df2 Merge pull request #19519 from alalek:issue_19485 2021-02-15 15:15:27 +00:00
amir.tulegenov
cbb230fdfc fix getDefaultName() 2021-02-15 19:21:53 +06:00
Tomoaki Teshima
5d1540f4fc remove danger race condition 2021-02-15 21:01:41 +09:00
Smirnov Alexey
fdd5c26eb8 Fix optional move constructor 2021-02-15 00:20:08 +03:00
Zhuo Zhang
743099f9f9
Merge pull request #19521 from zchrissirhcz:3.4-fix-core-module-android-arm64-build
* fix core module android arm64 build

* fix core module android build when neon is off

When building for Android ARM platform, cmake with
`-D CV_DISABLE_OPTIMIZATION=ON`, the expected behavior is
not using ARM NEON, using naive computation instead.

This commit fix the un-expected compile error for neon intrinsincs.
2021-02-14 21:37:11 +03:00
Alexander Alekhin
d2d6eba16a cmake: fix add_apple_compiler_options() calls and OBJCXX handling 2021-02-13 18:37:30 +00:00
Qoo
c909693d45 refine 2021-02-12 20:53:09 -05:00
Alexander Alekhin
e5d78960c6 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-02-12 21:34:49 +00:00
Zhuo Zhang
84a290097b
fix link order: put zlib after png/tiff/openexr
Previous link dependency: imgcodecs --> zlib --> libpng
this can generate imgcodecs shared lib, until Visual Studio integrated
with vcpkg, which will additionally specify LIBPATH, pointing to vcpkg
installed zlib (if any), which links the wrong zlib.

Fixed link dependency: imgcodecs --> libpng --> zlib
in this fixed case, symbols in zlib referenced in libpng will be found
in the build-from-source static zlib, instead of the vcpkg one.

related discussion:
- https://github.com/microsoft/vcpkg/issues/16165
- https://github.com/opencv/opencv/issues/17051
- https://github.com/opencv/opencv/issues/10576

MSVC linking order reference pages:
- https://docs.microsoft.com/en-us/cpp/build/reference/link-input-files?view=msvc-160
  for link order
- https://docs.microsoft.com/en-us/cpp/build/reference/linking?view=msvc-160
  LIB environment variable, for library file searching
- https://docs.microsoft.com/en-us/cpp/build/reference/libpath-additional-libpath?view=msvc-160
  LIBPATH option, for library file searching
2021-02-12 22:19:35 +08:00
Anatoliy Talamanov
ba8d20e9ae
Merge pull request #19425 from TolyaTalamanov:at/async-infer
[G-API] Implement async infer

* Implement async infer

* Fix typo
2021-02-12 12:28:37 +00:00
Francesco Petrogalli
6ee23c9b85
Merge pull request #19486 from fpetrogalli:dotprod_fast-3.4
* [hal][neon] Optimize the v_dotprod_fast intrinsics for aarch64.

On Armv8 in AArch64 execution mode, we can skip the sequence

   v<op>_<ty>(vget_high_<ty>(x), vget_high_<ty>(y))

in favour of

   v<op>_high_<ty>(x, y)

This has better changes for recent compilers to use less data movement
operations and better register allocation. See for example:

   https://godbolt.org/z/bPq7vd

* [hal][neon] Fix build failure on armv7.

* [hal][neon] Address review comments in PR.

PR: https://github.com/opencv/opencv/pull/19486

* [hal][neon] Define macro to check for the AArch64 execution state of Armv8.

* [hal][neon] Fix macro definition for AArch64.

The fix is needed to prevent warnings when building for Armv7.
2021-02-11 13:24:09 +00:00
Tsukasa Sugiura
107f233626
Merge pull request #19484 from UnaNancyOwen:fix_highlevelapi
* [dnn] fix high level api for python

* [dnn] add test_textdetection_model_db

* [dnn] fix textdetection test only check type and shape
2021-02-10 19:42:00 +00:00
Alexander Alekhin
93783df42a Merge pull request #19439 from raaldrid:Exif_support_for_PNG_issue_16579 2021-02-10 19:35:31 +00:00
Dmitry Budnikov
1162cef978
Merge pull request #19495 from dbudniko:gapi_media_frame_size
Add Media Frame size function and corresponding tests

* add media frame size and tests

* Address comments from Ruslan and Asya
2021-02-10 19:23:54 +00:00
Alexander Alekhin
7079e7ea5e Merge pull request #19480 from vrabaud:3.4 2021-02-09 22:48:59 +00:00
Rachel A
650836d700 Exif parsing for PNG files to support Exif orientation tag. Moved decoder specific Exif parsing to JPEG and PNG decoders, respectively. Issue 16579 2021-02-09 10:35:27 -08:00
Anatoliy Talamanov
c527b3cefd
Merge pull request #19319 from TolyaTalamanov:at/introduce-gopaque-garray-for-python
[G-API] Introduce GOpaque and GArray for python

* Introduce GOpaque and GArray for python

* Fix ctor

* Avoid code duplication by using macros

* gapi: move Python-specific files to misc/python

* Fix windows build

Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>
2021-02-09 13:55:16 +00:00
Alexander Smorkalov
3b9aebee11 Not not test stitiching with SURF, if NONFREE is disabled 2021-02-09 16:54:06 +03:00
Vincent Rabaud
847b16fb76 Disable thread sanitization when CV_USE_GLOBAL_WORKERS_COND_VAR is not set.
This fixes #19463
2021-02-09 14:12:39 +01:00
Ilya Churaev
8fa013309e
Merge pull request #19479 from ilyachur:remove_v0_multiply
* Switched to v1 Multiply

* Apply changes only for new OV
2021-02-09 09:46:28 +00:00
Anna Khakimova
7ab3a80d0a
Merge pull request #19233 from anna-khakimova:ak/simd_absdiffc
GAPI: SIMD optimization for AbsDiffC kernel

* SIMD optimization for AbsDiffC kernel

* Applied comments

* Applying comments and refactoring: Remove new univ intrinsics.

* Performance experiment

* Applied comments.Step2

* Applied comments. Step3
2021-02-08 13:02:35 +00:00
Mark Harfouche
7405075ede CHange import order to avoid apple check error 2021-02-05 23:24:56 -05:00
Alexander Alekhin
6b474c4051 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-02-06 00:44:11 +00:00
Alexander Alekhin
a9c954e821 Merge pull request #19467 from alalek:hotfix_19411 2021-02-06 00:42:26 +00:00
Alexander Alekhin
b6933dbf3a highgui(pollKey): properly handle no-GUI case 2021-02-05 23:51:52 +00:00
Alexander Alekhin
e6959055b5 core(cuda.hpp): fix GpuMatND compilation with GCC < 5 2021-02-05 22:42:56 +00:00
Polina Smolnikova
0be18f5cb0
Merge pull request #19407 from rayonnant14:issue_19363
QRCodeDetector::decodeMulti() fixed invalid usage fixedType()

* fixed invalid usage fixedType()
changed default barcode type to CV_8UC1
added tests
added assert in case multi channel straight barcode input

* deleted extra wrap into OutputArray

* fix warnings

* objdetect(qr): remove unnecessary checks

Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>
2021-02-05 21:24:27 +00:00
Namgoo Lee
7ea21c4b3c
Merge pull request #19259 from nglee:dev_gpumatnd1
Minimal implementation of GpuMatND

* GpuMatND - minimal implementation

* GpuMatND - createGpuMatHeader

* GpuMatND - GpuData, offset, getDevicePtr(), license

* reviews

* reviews
2021-02-05 20:30:37 +00:00
Alexander Alekhin
9d227641c9 Merge pull request #19411 from crackwitz:highgui-pollkey 2021-02-05 20:18:53 +00:00
Anna Khakimova
fb3b297369
Merge pull request #18466 from anna-khakimova:ak/simd_addw_bitwise
GAPI: SIMD optimization for AddWeighted kernel.

* Add, sub, absdiff kernels optimization

* AddW kernel

* And, or kernels

* AddWeighted refactoring and SIMD opt for AbsDiffC kernel

* Remove simd opt of AbsDiffC kernel

* Refactoring

* Applied comments

* Refactoring.Step2

* Applied comments.Step2
2021-02-05 14:21:42 +00:00
Alexander Alekhin
4f08bb5046 Merge pull request #19428 from alalek:dnn_drop_misbehaved_clamp 2021-02-04 11:57:19 +00:00
Jebastin Nadar
09d2ca17cf
Merge pull request #19449 from SamFC10:tf-leakyrelu
* add LeakyRelu to tf-importer

* fix whitespace error

* added test for leakyrelu
2021-02-04 08:50:08 +00:00
Alexander Alekhin
83aa711346 dnn: rename clamp() => normalize_axis() 2021-02-04 08:13:55 +00:00
Alexander Alekhin
863ecded30 Merge pull request #19440 from paroj:pyexcept 2021-02-03 11:08:24 +00:00
Alexander Alekhin
3e34cec96b Merge pull request #19408 from crackwitz:ogl-wndprop-vsync 2021-02-03 09:56:57 +00:00
Alexander Alekhin
6ca46afa63 Merge pull request #19286 from diablodale:add-cuda-stream-constructor 2021-02-03 09:55:02 +00:00
Alexander Alekhin
0a86ddc36c Merge pull request #19435 from l-bat:lb/onnx_normalize 2021-02-03 09:16:06 +00:00
Christoph Rackwitz
ab0e1c573a highgui: expose VSYNC window property for OpenGL on W32
property getter/setter code conditional on HAVE_OPENGL
getter: return -1 upon specific OpenGL errors
2021-02-03 09:53:13 +01:00
Christoph Rackwitz
26da491053 implementation of pollKey, companion to waitKey
w32 backend: implemented
other backends: stubbed or fallback to waitKey
documentation: cross-linked and more precise in some places
2021-02-02 22:24:54 +01:00
Pavel Rojtberg
6c1a433c4c python: also catch general c++ exceptions
they might be thrown from third-party code (notably Ogre in the ovis
module).
While Linux is kind enough to print them, they cause instant termination
on Windows.
Arguably, they do not origin from OpenCV itself, but still this helps
understanding what went wrong when calling an OpenCV function.
2021-02-02 21:16:01 +01:00
Alexander Smorkalov
0016c25b58 Guard non-free usage in stitching as contrib can be built without it. 2021-02-02 13:24:59 +03:00
LaurentBerger
94e1126678
Merge pull request #19423 from LaurentBerger:houg_acc
Return accumulator value in HoughLines algorithm

* try to solve #17050

use cv_wrap_as

add python test

parameters

* review

* move wrapper to imgproc/bindings.hpp
2021-02-01 21:22:10 +00:00
Liubov Batanina
68eb54dc13 Added ONNX NormalizeL2 subgraph 2021-02-01 12:44:48 +03:00
Liangda-w
b08d67c4e1
Merge pull request #19419 from Liangda-w:patch-1
* Fix error in documentation for RGB->HSV convertion

* Update colors.markdown
2021-02-01 09:17:54 +00:00
Alexander Alekhin
2b787eb4b8 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-01-31 17:44:15 +00:00
Alexander Alekhin
5ab4623c2a Merge pull request #19430 from alalek:fixup_19216 2021-01-31 17:41:24 +00:00
Alexander Alekhin
cdf73f2e05 Merge pull request #19427 from alalek:issue_19426 2021-01-31 14:24:37 +00:00
Alexander Alekhin
30bef20e22 js: fix SIMD build 2021-01-31 00:12:51 +00:00
Alexander Alekhin
b9dfffc237 Merge pull request #19057 from sl-sergei:changes_for_cuda_1d 2021-01-30 11:39:43 +00:00
Alexander Alekhin
c5bf15e009 build: fix cv2.cpp compilation 2021-01-30 11:32:27 +00:00
Sergey Slashchinin
e2949c7d0a Align 3.4 branch with master 2021-01-29 23:48:08 +03:00
Maxim Pashchenkov
e250bae356
Merge pull request #18943 from mpashchenkov:mp/onnx-padding
G-API: ONNX. Support for networks with three dimensional input.

* Padding without tests

* Removed padding

* Some small fixes

* Added wstring_convert

* Alignment fix, m b

* Small fixes

* Moved include from onnx.hpp
2021-01-29 14:53:42 +00:00
Olivier Le Doeuff
4c7f56263e
Merge pull request #19370 from OlivierLDff:patch-dshow-convertrgb
VideoCapture/DSHOW : Allow to set CAP_PROP_CONVERT_RGB before FOURCC/FPS/CHANNEL/WIDTH/HEIGHT.

* 🐛 cap_dshow : Allow to set CAP_PROP_CONVERT_RGB before FOURCC/FPS/CHANNEL

* 🐛 cap_dshow : fix g_VI.setConvertRGB not being called with correct boolean value on first property set.

*  cap_dshow : Test CAP_PROP_CONVERT_RGB persistence

* 🚨 Fix cast from bool to double

* 🚨 Fix trailing whitespace
2021-01-29 10:18:09 +00:00
Maksim Shabunin
694fe3e7d2 core, gapi: supported build with oneTBB 2021 2021-01-29 02:38:05 +03:00
Dale Phurrough
34c3f0f495
add cuda::Stream constructor with cuda flags 2021-01-28 16:14:01 +01:00
Alexander Alekhin
e705414bea videoio(plugins): support VideoCaptureParameters, CAPTURE_API_VERSION=1
- example: ffmpeg
2021-01-28 06:09:23 +00:00
MaximMilashchenko
467870415b
Merge pull request #19394 from MaximMilashchenko:params
add video capture parameters

* add parameters

* videoio: revert unnecessary massive changes

* videoio: support capture parameters in backends API

- add tests
- FFmpeg backend sample code
- StaticBackend API is done
- support through PluginBackend API will be added later

Co-authored-by: Milashchenko <maksim.milashchenko@intel.com>
Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>
2021-01-27 22:07:43 +00:00
Alexander Alekhin
37c12db366 Merge pull request #19365 from alalek:parallel_api 2021-01-27 18:12:15 +00:00
Alexander Alekhin
b73bf03bfc core: parallel backends API
- allow to replace parallel_for() backend
2021-01-27 14:15:33 +00:00
Alexander Alekhin
ca9cbab532 Merge pull request #19403 from diablodale:fix_19402_python_test_filter_34 2021-01-26 19:23:12 +00:00
Dale Phurrough
5c70a2015f
fix python test runner wildcard handling
* fix opencv/opencv#19402
2021-01-26 19:05:40 +01:00
Alexander Alekhin
e85b41f9be Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-01-25 22:42:13 +00:00
Alexander Alekhin
573812d0ff Merge pull request #19373 from l-bat:lb/tf_matmul_shared 2021-01-25 22:08:24 +00:00
Liubov Batanina
c12930cdde
Merge pull request #19372 from l-bat:lb/onnx_pads_calc
* Fixed bug with constant Div

* Supported constant mul and div for inputs with different shapes
2021-01-25 22:07:50 +00:00
Alexander Alekhin
857f339914 Merge pull request #19385 from alalek:ocl_isOpenCLActivated_update 2021-01-25 13:54:00 +00:00
Alexander Alekhin
b1ffe7a153 Merge pull request #19390 from tomoaki0705:fixCudaLegacyCalib3d 2021-01-25 13:32:43 +00:00
Alexander Alekhin
62b60b11bb Merge pull request #19344 from VadimLevin:dev/vlevin/generic-sequence-conversion 2021-01-25 08:22:57 +00:00
Tomoaki Teshima
96e0902f39 fix peaky test failure
* follow the review comment
2021-01-25 17:14:37 +09:00
Vadim Levin
1d3207d7c7 feat: common fixed size sequence conversion for Python bindings 2021-01-25 08:08:38 +03:00
Alexander Alekhin
8e5e1b62aa Merge pull request #19380 from alalek:python_fix_rect_conversion 2021-01-24 22:19:28 +00:00
Orest Chura
e982ad2284
Merge pull request #19337 from OrestChura:oc/fLine_fCont_perftests
[G-API]: Performance tests for fitLine and findContours

* Perf.Test for findContours(H)

* Perf.Test for fitLine(2D.3D;Mat,vector<Point2i/2f/2d/3i/3f/3d>)

* Reducing the template specializations number

* Applying comments
2021-01-24 15:41:04 +00:00
Alexander Alekhin
fb0abdeb4f Merge pull request #19383 from tomoaki0705:fixWrongIndex 2021-01-24 15:23:34 +00:00
Tomoaki Teshima
3cfe7b9af9 fix wrong index 2021-01-24 20:29:52 +09:00
Alexander Alekhin
37e656082b core(ocl): update isOpenCLActivated()
- reuse g_isOpenCLAvailable variable instead
2021-01-24 01:25:17 +00:00
Christoph Rackwitz
0c0cf8b19f highgui: remove gutter in window_w32 2021-01-23 16:01:07 +01:00
Alexander Alekhin
7825abd540 python: handle errors in Rect conversions 2021-01-23 03:07:38 +00:00
Alexander Alekhin
cd59516433 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-01-22 21:29:21 +00:00
Alexander Alekhin
413febf657 Merge pull request #19334 from alalek:fix_19134 2021-01-22 20:05:58 +00:00
Alexander Alekhin
1a3a25f825 Merge pull request #19364 from asmorkalov:as/capture_buffer_safety_test 2021-01-22 19:18:14 +00:00
Liubov Batanina
38a49f92ab Added shared weights for MatMul 2021-01-22 16:47:02 +03:00
Alexander Smorkalov
b4e941d431 VideoCapture test to ensure that cv::VideoCapture does not share output buffers between frames. 2021-01-22 16:42:48 +03:00
Sergei Slashchinin
ea41f89b40
Merge pull request #19058 from sl-sergei:cuda_1d
Conv1D and Pool1D for CUDA backend

* CUDA-independent changes

* Add Conv1D and Pool1D for CUDA backend

* CUDA-independent changes

* Fix typo

* fix comment

* Update fix

* make changes more correct for pooling layer

* Minor fixes for review

* Split skip blocks
2021-01-21 22:16:56 +00:00
Alexander Alekhin
7a790d0d35 Merge pull request #19355 from alalek:fixup_19050 2021-01-20 22:46:05 +00:00
Alexander Alekhin
1d5589296e gapi: fix build warning 2021-01-19 22:10:05 +00:00
Maksim Shabunin
e4e10e54df Updated more links to forum.opencv.org 2021-01-19 22:03:22 +03:00
Maksim Shabunin
f65d75f5c8 Updated more links to forum.opencv.org 2021-01-19 21:55:45 +03:00
Alexander Alekhin
d93790717d Merge pull request #19340 from tomoaki0705:fixStitchingExposure 2021-01-18 20:35:41 +00:00
Alexander Alekhin
5e5f47321b
Merge pull request #19320 from alalek:videoio_plugins_api_split_capture_write
videoio(plugins): split capture and writer APIs
2021-01-18 23:14:57 +03:00
Alexander Alekhin
6ce9bb6f7a Merge pull request #19312 from VadimLevin:dev/vlevin/clear-msg-for-failed-overload-resolution 2021-01-18 20:14:10 +00:00
Vadim Levin
a0bdb78a99 feat: add overload resolution exception for Python bindings 2021-01-18 16:29:17 +03:00
Alexander Alekhin
212815a10d core(ocl): fix lifetime handling of Image kernel args 2021-01-18 06:24:36 +00:00
Tomoaki Teshima
e49ae68524 workaround the test failure 2021-01-18 06:03:43 +09:00
Alexander Alekhin
49127b6a26 Merge pull request #19331 from alalek:gapi_lazy_initialization_kernel_intrinsics 2021-01-17 19:20:18 +00:00
Alexander Alekhin
255853a819 Merge pull request #19326 from alalek:gapi_async_service_lazy_initialization 2021-01-17 19:19:48 +00:00
shioko
5967acc9ca
fix typo of the word storage 2021-01-17 18:59:20 +00:00
Alexander Alekhin
28c0cd8460 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-01-16 19:03:42 +00:00
Alexander Alekhin
10ef76905c gapi: avoid global static initializers
- use lazy on-demand initialization
2021-01-15 17:22:03 +00:00
Liubov Batanina
af9597f454 Added Mish ONNX subgraph 2021-01-15 14:01:48 +03:00
Alexander Alekhin
e43375cc68 gapi(async): use lazy-initialization of async_service singleton 2021-01-15 04:47:54 +00:00
Alexander Alekhin
63bb2abada Merge pull request #19321 from alalek:fixup_19027 2021-01-14 12:08:10 +00:00
Francesco Petrogalli
235e648bf5
Merge pull request #19268 from fpetrogalli:tabs-summary-output
* [ts][summary.py] Extend `-o` to support tabs separated output.

* [ts][summary.py] Improve TABS sepatated output.

There is no need to print TAB at the beginning and at the end of each
row in the table.

Cosmetic change: using python list comprehension instead of for loop
to process a single row.
2021-01-14 12:01:36 +00:00
Alexander Alekhin
5202186681 Merge pull request #19050 from anton-potapov:fix_range_var_clang_warnings 2021-01-14 10:44:42 +00:00
Alexander Alekhin
98889e41b0 videoio: fix API/ABI_VERSION macros before plugin_api.hpp 2021-01-14 10:36:10 +00:00
Alexander Alekhin
962cdc2d98 videoio: split capture/writer plugin APIs
- migrate GStreamer backed
- migrate FFmpeg backend (with switch on legacy API)
- cv_videoio_capture_retrieve_cb_t uses Mat type instead of number of channels
2021-01-14 06:19:23 +00:00
Alexander Alekhin
71acf078ba videoio: preserve git history in plugin_*.hpp files 2021-01-13 22:37:46 +00:00
Alexander Alekhin
b3233de1c2 videoio: mv plugin_api.hpp (preserve git history) 2021-01-13 22:36:53 +00:00
Alexander Alekhin
63982d6771 videoio: preserve git history in backend_plugin_legacy.impl.hpp 2021-01-13 22:26:18 +00:00
Alexander Alekhin
2cd540b9c4 videoio: backup backend_plugin_legacy.impl.hpp 2021-01-13 22:25:19 +00:00
Orest Chura
d34a34f328
Merge pull request #19215 from OrestChura:oc/bRect_perftests
[G-API]: Performance tests for boundingRect

* Update boundingRect() tests with the changes from fitLine() PR

* Add performance tests for boundingRect

* Applying comment about g_type_of_t

* Addressing comments

* Addressing comment: replace cmp_f by CompareF in perf.tests + add the default constructor for CompareF

* Fix typo
2021-01-12 21:33:05 +00:00
Maxim Pashchenkov
3eaeca58da
Merge pull request #18902 from mpashchenkov:mp/onnx-const-input
G-API: ONNX. Const input

* Added const input for ONNX backend

* Returned initMatrixRandu, added some comments, rebase
2021-01-12 21:31:15 +00:00
Alexander Alekhin
d3bc563c6e Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-01-12 18:34:33 +00:00
Alexander Alekhin
72894a1a90 Merge pull request #19216 from terfendail:wasm_fall 2021-01-12 17:57:24 +00:00
Alexander Alekhin
83e14f602f Merge pull request #19296 from raaldrid:Doc_issue_fix_18836_FULL 2021-01-11 20:04:49 +00:00
Alexander Alekhin
2775099a32 Merge pull request #19220 from alalek:dnn_tf_importer_error_reporting 2021-01-11 19:12:41 +00:00
Rachel A
f98e567f49 Solution to documentation issue https://github.com/opencv/opencv/issues/18836 2021-01-11 10:43:26 -08:00
Vitaly Tuzov
8f653ba8de Inlined WASM fallback intrinsics to avoid using of V_TypeTraits 2021-01-11 18:12:21 +03:00
Your Name
646a023ff4 Fix building opencv using gcc 11.x #19244
Add missing `#include <thread>` in modules/gapi/test/test_precomp.hpp
2021-01-02 17:43:11 +00:00
Alexander Alekhin
701744c621 Merge pull request #19191 from OrestChura:oc/morphEx_perftest 2020-12-31 10:32:51 +00:00
Liangqian
e4c7fca755
Merge pull request #19098 from chargerKong:EulerAngle
* add to/from Euler Angles

* restruct codes

* quat: optimize implementation

* cleanup debug code

* correct spelling errors

* create QuatEnum for enum EulerAnglesType

* use for loop for test_quaternion

* drop template from isIntAngleType & add minimal error information in test_quaternion.cpp

Co-authored-by: ShanChenqi <shanchenqi@huawei.com>
Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>
2020-12-31 10:32:12 +00:00
Alexander Alekhin
bec7b297ed Merge pull request #19235 from alalek:fix_test_swift_minAreaRect 2020-12-30 15:24:55 +00:00
Alexander Alekhin
ee17b5de6e swift(test): fix minAreaRect test 2020-12-29 22:56:19 +00:00
Ian Maquignaz
378a634de8 Updated Calib3d documentation to fix missing @ref in master 2020-12-28 10:57:19 -05:00
Alexander Alekhin
8a05850302 Merge pull request #19213 from alalek:ocl_execution_context_tests_param 2020-12-27 22:02:33 +00:00
YashasSamaga
8c74d7e4fa add half pixel centers and align corners param 2020-12-27 15:05:39 +05:30
Alexander Alekhin
55f06b76f9 dnn: improve debugging of TensorFlow parsing errors 2020-12-26 15:31:30 +00:00
Alexander Alekhin
ba3f150b14 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-12-25 16:25:14 +00:00
Alexander Alekhin
2f8c62999f Merge pull request #19194 from alalek:intelligent_scissors 2020-12-25 13:16:19 +00:00
Alexander Alekhin
3eea3dd46b imgproc: add IntelligentScissors 2020-12-25 10:57:11 +00:00
Alexander Alekhin
ba2b331461 core(ocl): parametrize OpenCLExecutionContext tests 2020-12-24 19:33:43 +00:00
Alexander Alekhin
a6f7dca685 Merge pull request #19027 from alalek:videoio_plugins_api_versioning 2020-12-24 17:08:36 +00:00
Zhuo Zhang
6e1da2ef91
Merge pull request #19203 from zchrissirhcz:fix-cvSaveImage
Fix cvSaveImage( ) function bug

* fix cvSaveImage crash

* replace emplace_back with {}, no C++11 required

* fix MacOSX build with vector's push_back
2020-12-24 16:58:16 +00:00
Anatoliy Talamanov
244511e434
Merge pull request #19205 from TolyaTalamanov:at/remove-streamingbackend-export
[G-API] Fix streaming kernels in standalone

* Move streaming kernels from public header

* Add streaming backend to standalone
2020-12-24 16:46:10 +00:00
Maxim Pashchenkov
656b20a169
Merge pull request #19070 from mpashchenkov:mp/onnx-gframe
G-API: Support GFrame for ONNX infer 

* Added GFrame for ONNX

* Cut test

* Removed IE from assert

* Review comments

* Added const/bbot rstrt

* View instead unique_ptr in func. sig.

* Added extractMat function, ONNXCompiled contains exMat - cv::Mat with non processed input data

* Added meta check for inferList2
2020-12-24 13:55:33 +00:00
Alexander Alekhin
50bb344a9d Merge pull request #19206 from OrestChura:oc/fix_plugconfparams_n_align 2020-12-24 13:54:02 +00:00
Alexander Alekhin
5a10261111 Merge pull request #19207 from alalek:issue_19198 2020-12-24 10:00:56 +00:00
Alexander Alekhin
cd68cc1f46 Merge pull request #19195 from diablodale:win32AlignAlloc 2020-12-23 17:33:58 +00:00
Alexander Alekhin
0681deb3c9 js: fix Python 3 support in make_umd.py 2020-12-23 15:07:12 +00:00
OrestChura
e80f6624ed - Replace plugin config parameters with the working ones
- refactor for consistency
2020-12-23 17:06:45 +03:00
Dale Phurrough
109255a730
add windows native aligned malloc + unit test case
* implements https://github.com/opencv/opencv/issues/19147
* CAUTION: this PR will only functions safely in the
  4+ branches that already include PR 19029
* CAUTION: this PR requires thread-safe startup of the alloc.cpp
  translation unit as implemented in PR 19029
2020-12-23 14:59:28 +01:00
Stefan Dragnev
b13b5d86f6
Merge pull request #19109 from tailsu:sd/imdecode-jp2k-codestream
* OpenJPEG: decoder for J2K codestreams

* code review fixes

* exclude .j2c from GDAL tests
2020-12-23 12:33:33 +00:00
Alexander Alekhin
0ffa78b66a Merge pull request #19193 from alalek:samples_python_3.9 2020-12-23 12:09:07 +00:00
Alexander Alekhin
15265918a7 Merge pull request #19133 from diablodale:fix19132-opencvactivated 2020-12-23 12:08:38 +00:00
OrestChura
e2930c7898 Perf test for morphologyEx 2020-12-22 00:03:06 +03:00
Alexander Alekhin
84676fefe3 Merge tag '4.5.1' 2020-12-21 20:35:51 +00:00
Alexander Alekhin
1363496c11 release: OpenCV 4.5.1 2020-12-21 20:01:38 +00:00
Alexander Alekhin
a029f03edc Merge pull request #19187 from alalek:samples_python_3.9 2020-12-21 18:16:00 +00:00
Alexander Alekhin
b51ae87828 samples: check for Python 3.9 2020-12-21 14:59:34 +00:00
Alexander Alekhin
68fb8dd873 Merge tag '3.4.13' 2020-12-21 14:55:54 +00:00
Anastasiya Pronina
cdbea6f0a0 GFrame as internal node in GExecutor 2020-12-21 14:06:47 +03:00
Alexander Alekhin
8869dc7762 release: OpenCV 3.4.13 2020-12-20 22:15:49 +00:00
Alexander Alekhin
6659d55a9d Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-12-20 18:40:22 +00:00
Alexander Alekhin
e6c9291e32 Merge pull request #19180 from alalek:fixup_19161 2020-12-20 18:39:01 +00:00
Alexander Alekhin
a6f14ca97c js(build): fix generator with Python3
- class_info.props is a 'list'
2020-12-20 17:42:47 +00:00
Alexander Alekhin
dd276dbb59 Merge pull request #19176 from alalek:issue_19131 2020-12-20 16:40:28 +00:00
Alexander Alekhin
70d82017fe Merge pull request #19175 from alalek:issue_18520 2020-12-20 16:39:56 +00:00
Alexander Alekhin
663bd73518 Merge pull request #19164 from fpetrogalli:tranform_16u 2020-12-20 16:38:59 +00:00
Francesco Petrogalli
c526705f4f [cv::transform] Enable CV_SIMD for the 16U case on AArch64. 2020-12-20 15:58:21 +00:00
Alexander Alekhin
c84d2cb32a Merge pull request #18604 from vrabaud:master 2020-12-20 15:50:33 +00:00
Vincent Rabaud
ff211371bc Replace FLANNException by CV_Error. 2020-12-20 14:17:28 +01:00
Alexander Alekhin
3359bdc464 docs(core): fix process_video_frame() code snippet 2020-12-20 02:27:46 +00:00
Alexander Alekhin
17faee5d81 imgproc: add rotatedRectangleIntersection empty input handling 2020-12-20 02:06:50 +00:00
Vincent Rabaud
4c75b1c102 Fix comment typos. 2020-12-19 08:22:37 +01:00
Alexander Alekhin
dac298ef41 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-12-18 20:47:56 +00:00