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20360 Commits

Author SHA1 Message Date
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
Alexander Alekhin
4d587c341b Merge pull request #20774 from alalek:dnn_ocl_fix_conv_basic_workgroup 2021-09-30 10:16:26 +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
Alexander Alekhin
852663f6d2
Merge pull request #20748 from sturkmen72:clean_up_test_data 2021-09-28 20:45:39 +03:00
Cavendish-Koo
2f83c3b689 fix the bug of HoughlinesSDIV 2021-09-28 21:18:07 +08:00
Alexander Smorkalov
2cc14bd0fb Verbose output for errors found by header parser. 2021-09-27 10:53:23 +03:00
Suleyman TURKMEN
fdc8ed8d05 Update perf_bgfg_mog2.cpp, perf_bgfg_knn.cpp 2021-09-25 23:06:50 +03:00
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
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
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
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
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
Alexander Alekhin
6e66a9222a dnn(onnx): fix format specifier 2021-09-11 22:26:52 +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
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
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