Alexander Alekhin
b9d9730b62
Merge pull request #21295 from alalek:update_ffmpeg_3.4
3 years ago
Alexander Alekhin
8fa86d4d34
ffmpeg/3.4: update FFmpeg wrapper 2021.12
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- FFmpeg 3.4.9
3 years ago
Alexander Alekhin
a22dd28e02
videoio: fix ffmpeg standalone build
3 years ago
Alexander Alekhin
a079acc0d9
Merge pull request #21280 from alalek:update_version_3.4.17-pre
3 years ago
Stefano Allegretti
91817bffe1
Merge pull request #21275 from stal12:CCL_improvements
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Improve CCL with new algorithms and tests
* Improve CCL with new algorithms and tests
* Split CCL test into dedicated tests cases
3 years ago
Alexander Alekhin
49bef1cdbf
Merge pull request #21283 from rogday:flatten_fix
3 years ago
eplankin
175bcb1734
Merge pull request #21258 from eplankin:fix_threshold_to_zero_ipp_bug
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Fixed threshold(THRESH_TOZERO) at imgproc(IPP)
* Fixed #16085 : imgproc(IPP): wrong result from threshold(THRESH_TOZERO)
* 1. Added test cases with float where all bits of mantissa equal 1, min and max float as inputs
2. Used nextafterf instead of cast to hex
* Used float value in test instead of hex and casts
* Changed input value in test
3 years ago
Smirnov Egor
fec2c7e715
fix Flatten layer
3 years ago
Alexander Alekhin
60c093f086
pre: OpenCV 3.4.17 (version++)
3 years ago
Alexander Alekhin
f071207463
Merge pull request #21277 from alalek:backport_21267
3 years ago
Maksim Shabunin
792b7e0629
(3.4) Fixed several issues found by static analysis
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original commit: a079c2eb7c
3 years ago
Alexander Alekhin
cee3ec6dc4
Merge pull request #21271 from vrabaud:3.4_clip
3 years ago
Vincent Rabaud
3da17c42a4
Use NaN-safe clip function.
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This is to prevent more NaN to int conversions like in #21111 .
3 years ago
Alexander Alekhin
2329cbc1a2
Merge pull request #21269 from mshabunin:fix-hardening-o3
3 years ago
Maksim Shabunin
b39ee54103
Do not force -O2 flag in hardening-enabled builds
3 years ago
Alexander Alekhin
6a889ed3e5
Merge pull request #21261 from alalek:dnn_onnx_test_filter_update
3 years ago
Alexander Alekhin
f3ba88c87c
dnn(test): update ONNX conformance filters
3 years ago
Alexander Alekhin
e7c5120682
Merge pull request #21259 from rogday:random_fixes
3 years ago
Alexander Alekhin
19cfaa2be7
Merge pull request #21254 from alalek:build_opencv_winpack_dldt_2021.4.2
3 years ago
Smirnov Egor
e97c7e042b
fix max_unpool missing attributes, add default value of keepdims in reducemean/max/sum, add support for keepdims=true in full reduction branch, add new padding type to Pad
3 years ago
Alexander Alekhin
35f27d0d3e
Merge pull request #21257 from alalek:imgproc_cvtcolor_lab_fix_nan
3 years ago
Alexander Alekhin
330a11861e
Merge pull request #21256 from zchrissirhcz:fix-3.4-pyramid-tutorial
3 years ago
rogday
4827fe86bb
Merge pull request #21088 from rogday:onnx_tests
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Onnx conformance tests
* Add ONNX conformance tests
* dnn(test): add filters for ONNX conformance tests
* add filter lists for OCV backend
* address review comments
* move test_clip_inbounds to all_denylist
* address clip issue
* avoid empty lists
Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>
3 years ago
Alexander Alekhin
72c55b56f2
imgproc: catch NaNs in clip(), use table index debug check
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- no NaN propagation guarantee
3 years ago
Alexander Alekhin
4eab85d364
Merge pull request #21251 from vrabaud:3.4_bayer
3 years ago
Zhuo Zhang
3cc83ce024
docs: correct normalize factor in gaussian pyramid tutorial
3 years ago
Alexander Alekhin
52c423a423
build: winpack_dldt with dldt 2021.4.2
3 years ago
Vincent Rabaud
542b3e8a64
Fix harmless signed integer overflow.
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When computing:
t1 = (bayer[1] + bayer[bayer_step] + bayer[bayer_step+2] + bayer[bayer_step*2+1])*G2Y;
there is a T (unsigned short or char) multiplied by an int which can overflow.
Then again, it is stored to t1 which is unsigned so the overflow disappears.
Keeping all unsigned is safer.
3 years ago
Alexander Alekhin
4f79eb256d
Merge pull request #21250 from alalek:videoio_msmf_update_camera_3.4
3 years ago
Alexander Alekhin
7620456486
videoio(MSMF): add queue for async ReadSample()
3 years ago
Alexander Alekhin
5462710103
Merge pull request #21235 from jonay2000:fix-docs
3 years ago
Jonathan Dönszelmann
d1b923bee9
Update name from Gunner to Gunnar as that's the name he published his
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paper under.
3 years ago
Alexander Alekhin
04020f391a
Merge pull request #21193 from alalek:imgproc_test_bitexact_cvtcolor_yuv
3 years ago
Alexander Alekhin
c4ab0c09ea
Merge pull request #21228 from alalek:issue_21198
3 years ago
Alexander Alekhin
9b7f40ce4d
Merge pull request #21074 from vrabaud:3.4_rect
3 years ago
Alexander Alekhin
659cf7249e
imgproc(ocl): fix resizeLN, avoid integer overflow
3 years ago
UncleLLD
62a010a25d
Merge pull request #21224 from UncleLLD:fix-cvtColor-error
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fix cvtColor-error
* fix gray image channel error
* fix gray image channel error
* fix cvtColor error after the video end
* fix cvtColor error after the video end and change next variable
* fix cvtColor error after the video end
* reset next variable
* fix cvtColor error after the video end
* fix cvtColor error after the video end
3 years ago
Vincent Rabaud
6b4ea68bc7
Solve Rect overflow issues.
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Fow now, it is possible to define valid rectangle for which some
functions overflow (e.g. br(), ares() ...).
This patch fixes the intersection operator so that it works with
any rectangle.
3 years ago
Andrey Senyaev
d6891c705e
Merge pull request #21219 from asenyaev:asen/remove_distutils
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* Replaced distutils module to sysconfig
* Fixed getting a path to python lib
3 years ago
Alexander Alekhin
16b674b984
Merge pull request #21213 from alalek:issue_20850_case1
3 years ago
Alexander Alekhin
65392d5e6b
cmake: fix OPENGL_LIBRARIES handling
3 years ago
UncleLLD
5aef565fb6
Merge pull request #21188 from UncleLLD:fix-markdown-error
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fix issue 21187: markdown file: gray image does not have three dimensions
3 years ago
Alexander Alekhin
a3287b85c5
carotene: disable YUV color conversions (bit-exact issue)
3 years ago
Alexander Alekhin
0c0b1ec9ae
imgproc(test): add bit-exact tests for YUV cvtColor conversions
3 years ago
Alexander Alekhin
35ff9af6ce
Merge pull request #21162 from rogday:softmax_simplification
3 years ago
Alexander Alekhin
dad2b9aac8
Merge pull request #21160 from rogday:elu_alpha
3 years ago
rogday
1613d30544
Merge pull request #21159 from rogday:ceil_mode
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fix ceil_mode for Average/MaxPooling
* fix ceil_mode
* add a comment
3 years ago
Alexander Alekhin
b6df9debaf
Merge pull request #21174 from APrigarina:fix_qr_encoder
3 years ago
Alexander Alekhin
b9d0dc60b0
Merge pull request #21173 from alalek:3.4_dnn_test_reenable_ov_2021_4
3 years ago
APrigarina
37b1876807
qr encoder: fix memory and unused variables issues
3 years ago