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Author SHA1 Message Date
Alexander Alekhin
400906b433 pre: OpenCV 3.4.18 (version++) 2022-05-23 19:18:02 +00:00
berak
50d7c61c01
Update darknet_importer.cpp 
make it more obvious, that this is a '404', not a 'parsing' problem
 2022-05-23 19:18:31 +02:00
Alexander Alekhin
d9bf522b27 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2022-05-23 16:06:14 +00:00
rogday
93dc0679ec
Merge pull request #21818 from rogday:revert_renaming 
* add prefixes to layer names and layer output names

* dnn: OPENCV_DNN_ONNX_USE_LEGACY_NAMES runtime parameter

Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>
 2022-05-23 14:50:42 +00:00
Kataev Victor
1ddc51cfd1 Update fisheye::distortPoints() documentation 2022-05-23 14:30:09 +03:00
Kataev Victor
50bf0e10f5 Fix cameracalibration test 
* Remove transpose for rvec after calibration
* Change compare threshold from 110% to 10% for perViewErrors
* Add transpose to goodRotMatrs load
 2022-05-23 14:07:34 +03:00
Phil Ruffwind
d1ccb7e47f Update js_usage.markdown to use onRuntimeInitialized 
The Emscripten library is not guaranteed to be fully loaded during the
script element's onload event. Module.onRuntimeInitialized seems to be
more reliable.
 2022-05-22 20:53:35 -07:00
Michael Gruner
6a22c5b2b5 Consider video meta on GStreamer video capture 
Some GStreamer elements may produce buffers with very non
standard strides, offsets and/or even transport each plane
in different, non-contiguous pointers. This non-standard
layout is communicated via GstVideoMeta structures attached
to the buffers. Given this, when a GstVideoMeta is available,
one should parse the layout from it instead of generating
a generic one from the caps.

The GstVideoFrame utility does precisely this: if the buffer
contains a video meta, it uses that to fill the format and
memory layout. If there is no meta available, the layout is
inferred from the caps.
 2022-05-22 20:08:44 -06:00
Alexander Alekhin
7e845a3b87 Merge pull request #22013 from asenyaev:asen/move_workflows_4.x 2022-05-22 13:42:34 +00:00
Alexander Alekhin
ea1c970190 Merge pull request #22001 from asenyaev:asen/move_workflows 2022-05-22 13:41:56 +00:00
Andrey Senyaev
3d207ccf11 Move workflows to a dedicated repository for 4.x branch 2022-05-20 19:46:56 +03:00
Andrey Senyaev
aaf7f5ae02 Move workflows to a dedicated repository 2022-05-20 14:29:43 +03:00
Alexander Alekhin
50e8ad285b Merge pull request #22008 from zachlowry:umat-format-string 2022-05-19 21:51:02 +00:00
Alexander Alekhin
bb5462e327 Merge pull request #21991 from fengyuentau:qconv_asympad 2022-05-19 17:20:04 +00:00
Martin Tůma
df2e7fa6eb
Merge pull request #21992 from tumicdq:v4l2 
* Added support for 4B RGB V4L2 pixel formats

Added support for V4L2_PIX_FMT_XBGR32 and V4L2_PIX_FMT_ABGR32 pixel
formats.

* Added workaround for missing V4L2_PIX_FMT_ABGR32 and V4L2_PIX_FMT_XBGR32
defines
 2022-05-19 12:37:10 +00:00
Alexander Alekhin
11f36bdf9a Merge pull request #21941 from cpoerschke:4.x-fix-imgproc-typos 2022-05-17 21:42:36 +00:00
Alexander Alekhin
bc0d4585b3 Merge pull request #21984 from xiong-jie-y:add_make_capture_for_camera_stream 2022-05-17 21:22:17 +00:00
Alexander Alekhin
70917f291c Merge pull request #21988 from alalek:fix_warnings_gcc12_3.4 2022-05-17 16:27:15 +00:00
Alexander Alekhin
9f6f0c7424 Merge pull request #21987 from alalek:gapi_test_reduce_used_memory 2022-05-17 16:26:14 +00:00
Alexander Alekhin
4722a8df3c Merge pull request #21998 from alalek:gha_fix_git_merge_fixup_21986 2022-05-17 16:24:25 +00:00
Andrey Senyaev
7be8a71c60
Merge pull request #21994 from asenyaev:asen/extra_dnn_testing 
Extended DNN testing in GHA

* Extended DNN testing in GHA for 3.4 branch

* Updated docker images in Linux GitHub Actions

* Added OPENCV_DOWNLOAD_PATH flag for ARM build to use pre-downloaded binaries
 2022-05-17 16:23:32 +00:00
Alexander Alekhin
ce859edba8 GHA: fix git merge (part 2) 2022-05-17 15:06:46 +00:00
Alexander Alekhin
90820cd044 Merge pull request #21986 from alalek:gha_fix_git_merge 2022-05-16 14:35:56 +00:00
xiong-jie-y
c929f1b62f Add make_capture_src for video stream to Python 2022-05-16 20:46:08 +09:00
fengyuentau
ff88132620 support asymmetric paddings for qconv 2022-05-16 19:01:37 +08:00
Alexander Alekhin
89f8d4ae12 build: GCC12 warnings 2022-05-15 16:21:16 +00:00
dbudnikov
3f4ffe7844
Merge pull request #21909 from dbudnikov:dbudnikov/reduce_gapi_tests_number 
Reduce G-API tests number

* reduce number of G-API tests

* reduce number of G-API tests

* Address more comments from Dmitry.
 2022-05-15 10:07:01 +00:00
Alexander Alekhin
ed567a2dd1 Merge pull request #21907 from fengyuentau:workflow_arm_4.x 2022-05-15 10:04:55 +00:00
Alexander Alekhin
22a00036e2 gapi(test): reduce used amount of memory 2022-05-15 09:41:25 +00:00
Alexander Alekhin
2aac0a5a26 GHA: fix git merge 2022-05-15 09:35:51 +00:00
fengyuentau
07ad6a437e add ARM64 workflow for 4.x 
add opencv_contrib fork check

use image hosted on quay.io
 2022-05-14 15:26:56 +00:00
OpenCV Developers
d9a444ca1a Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2022-05-14 11:23:21 +00:00
OpenCV Pushbot
766f58ed7e
Merge pull request #21980 from asenyaev:asen/move_variables_to_the_host 2022-05-14 11:03:17 +00:00
Andrey Senyaev
1099b4c881 Move environment variables on a host side (GHA Windows) 2022-05-14 09:03:21 +00:00
OpenCV Pushbot
7c0f49fc36
Merge pull request #21977 from asenyaev:asen/win_contrib 2022-05-13 20:59:51 +00:00
OpenCV Pushbot
761e796201
Merge pull request #21964 from Julian-Sz:patch-1 
Documentation Fix: Python and Java switched in Explanation
 2022-05-13 18:13:30 +00:00
Manolis Lourakis
8d0fbc6a1e
Merge pull request #21702 from mlourakis:4.x 
Fixes and optimizations for the SQPnP solver

* Fixes and optimizations

- optimized the calculation of qa_sum by moving equal elements outside the loop
- unrolled copying of the lower triangle of omega
- substituted SVD with eigendecomposition in the factorization of omega (2-3 times faster)
- fixed the initialization of lambda in FOAM
- added a cheirality test that checks a solution on all 3D points rather than on their mean. The old test rejected valid poses in some cases
- fixed some typos & errors in comments

* reverted to SVD

Eigen decomposition seems to yield larger errors in certain tests, reverted to SVD

* nearestRotationMatrixSVD

Added nearestRotationMatrixSVD()
Previous nearestRotationMatrix() renamed to nearestRotationMatrixFOAM() and reverts to nearestRotationMatrixSVD() for singular matrices

* fixed checks order

Fixed the order of checks in PoseSolver::solveInternal()
 2022-05-13 18:11:14 +00:00
Andrey Senyaev
affcea8822 Added opencv_contrib branch check on Windows 2022-05-13 17:37:54 +00:00
OpenCV Pushbot
53f0be00a9
Merge pull request #21975 from asenyaev:asen/fix_terminating_windows_actions 2022-05-13 17:34:30 +00:00
Kumataro
602caa9cd6
Merge pull request #21937 from Kumataro:4.x-fix-21911 
* Fix warnings for clang15

* Fix warnings: Remove unnecessary code

* Fix warnings: Remove unnecessary code
 2022-05-13 17:32:05 +00:00
OpenCV Pushbot
f35ec8c955
Merge pull request #21935 from Yulv-git:3.4-typos3 2022-05-13 17:30:57 +00:00
OpenCV Pushbot
1316491e50
Merge pull request #21933 from Yulv-git:3.4-typos1 2022-05-13 17:28:08 +00:00
Yuantao Feng
2cc4309bf8
Merge pull request #21924 from fengyuentau:workflow_arm64_3.4 
Workflow to build and test on ARM64 for 3.4 branch

* add ARM64 workflow for 3.4

* add opencv_contrib fork check

* rename RET to OPENCV_EXTRA_FORK
 2022-05-13 17:27:01 +00:00
OpenCV Pushbot
612d43f284
Merge pull request #21871 from xiongzhen:apply-predictor-to-lzw-only 
TIFFTAG_PREDICTOR should not be applied unless LZW, DEFLATE or ADOBE_DEFLATE
 2022-05-13 17:25:59 +00:00
OpenCV Pushbot
56824d1769
Merge pull request #21847 from lamm45:imgproc-tform-doc 
Minor documentation fixes for geometric image transformations
 2022-05-13 17:23:23 +00:00
xiongzhen
2238ac7d59 Apply TIFFTAG_PREDICTOR option for LZW, DEFLATE and ADOBE_DEFLATE compression cases for smaller files. 2022-05-13 09:44:25 +03:00
Andrey Senyaev
2b5b192cd7 Moved from https to ssh for Windows in Github Actions 2022-05-13 01:37:55 +03:00
Julian Szigethy
64e1d23cba Fix: Python and Java switched in Explanation 2022-05-12 20:35:05 +02:00
OpenCV Pushbot
40d2904f3d
Merge pull request #21916 from chenjunnn:patch-1 2022-05-12 10:01:11 +00:00
OpenCV Pushbot
9712cc479b
Merge pull request #21963 from hellodoge:imwrite_fix 2022-05-12 09:02:54 +00:00