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20392 Commits

Author SHA1 Message Date
Alexander Alekhin
58b06222ff dnn(DataLayer): fix CPU/OpenCL code paths for FP16 handling 2021-11-28 07:44:05 +00:00
Alexander Alekhin
58dc397930 dnn(test): add two_inputs test with FP32/U8 data types 
- remove similar test from IE scope under HAVE_INF_ENGINE
 2021-11-28 07:44:04 +00:00
yuki takehara
a6277370ca
Merge pull request #21107 from take1014:remove_assert_21038 
resolves #21038

* remove C assert

* revert C header

* fix several points in review

* fix test_ds.cpp
 2021-11-27 18:34:52 +00:00
Alexander Alekhin
b55d8f46f4 Merge pull request #21133 from alalek:dnn_test_ie_update_3.4 2021-11-26 20:35:58 +00:00
Alexander Alekhin
985aa0423d dnn(test): update InferenceEngine tests 2021-11-26 18:46:26 +00:00
Alexander Alekhin
c14a8dce93 Merge pull request #21131 from cclauss:codespell 2021-11-26 18:32:54 +00:00
Christian Clauss
ebe4ca6b60 Fix typos discovered by codespell 2021-11-26 12:29:56 +01:00
Christian Clauss
cdbb042ce4 Use print() function in both Python 2 and Python 3 2021-11-26 11:57:54 +01:00
Alexander Alekhin
61f1ee2d2d core(logger): dump timestamp information with message 2021-11-20 15:34:23 +00:00
Vincent Rabaud
d4741eece1 Fix H clamping for very small negative values. 
In case of very small negative h (e.g. -1e-40), with the current implementation,
you will go through the first condition and end up with h = 6.f, and will miss
the second condition.
 2021-11-19 16:34:09 +01:00
Alexander Alekhin
585484cb06 Merge pull request #21067 from NickJackolson:nickjackolson/imread-warning 2021-11-18 22:48:40 +00:00
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
de7f8eec04 js(test): pin cli-table dependency 2021-11-18 05:40:16 +00:00
Alexander Alekhin
49432009fe Merge pull request #21064 from alalek:doc_videoio_api_preference_3.4 2021-11-16 20:05:59 +00:00
Alexander Alekhin
473f10877c doc(videoio): fix apiPreference note, replace DSHOW(deprecated)->MSMF 2021-11-16 17:08:11 +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
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
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
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
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
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
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
Alexander Alekhin
bce76a7977 Merge pull request #20980 from alalek:highgui_fix_cvGetWindowImageRect_3.4 2021-10-30 13:59:08 +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
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
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
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
Alexander Alekhin
aa11cc19e8 Merge pull request #20919 from berak:patch-1 2021-10-22 14:08:08 +00:00
berak
a6f5717567 resolves #20913 
imgproc: remove asserts for circles_ in HoughCircles
 2021-10-22 15:07:57 +02:00
AleksandrPanov
d21622bef4 fix findMinEnclosingTriangle and add tests 2021-10-21 18:12:51 +03:00
Alexander Alekhin
4e65db80e8 Merge pull request #20916 from Harvey-Huang:32bit_rgb 2021-10-21 11:45:48 +00:00
Harvey
ce68291d83 32bit rgb bmp file should not copy data as rgba 2021-10-21 16:47:27 +08:00
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
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
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
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
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
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
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
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
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
ebef84e9ea pre: OpenCV 3.4.16 (version++) 2021-10-04 20:47:07 +00:00
Alexander Alekhin
b1a772d194 Merge pull request #20803 from alalek:core_parallel_workaround_tsan 2021-10-04 19:16:27 +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
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
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
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
Suleyman TURKMEN
9b76872708 restore LSD 2021-10-01 16:23:16 +03:00