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Author SHA1 Message Date
Alexander Alekhin 3359bdc464 docs(core): fix process_video_frame() code snippet 2020-12-20 02:27:46 +00:00
Alexander Alekhin ef27c11d50 Merge pull request #19162 from alalek:backport_18985 2020-12-18 20:29:49 +00:00
Alexander Alekhin cd3939a153 Merge pull request #19158 from alalek:build_opencv_winpack_dldt_2021.2.0 2020-12-18 20:29:33 +00:00
Alexander Alekhin 9f5463ce42 Merge pull request #19152 from LupusSanctus:am/color_issue 2020-12-18 20:28:12 +00:00
Anastasia Murzova 3bc1b53962 Added YUV conversion fix 
Fixed OpenCV issue #18878
 2020-12-18 21:40:32 +03:00
Alexander Alekhin de1b919641 Merge pull request #19161 from alalek:js_robust_code_generation 2020-12-18 15:12:17 +00:00
Alexander Alekhin 03e224ee83 Merge pull request #19127 from asmorkalov:as/photo_fix_arm64 2020-12-18 13:42:26 +00:00
Steffen Urban c2bc171ef6 js: backport PR18985 
original commit: b82700ae41
 2020-12-18 12:12:10 +00:00
Alexander Alekhin f8740e124c js: robust code generation 
- avoid randomized output due to unpredictable dict/set order
 2020-12-18 12:02:48 +00:00
Alexander Smorkalov 57da381ae3 Increased Photo_CalibrateDebevec.regression test tolerance to pass on arm64 with gcc 9.3. 2020-12-18 14:46:40 +03:00
Alexander Alekhin 935cb4076b Merge pull request #19154 from alalek:fixup_19089 2020-12-18 11:23:02 +00:00
Alexander Alekhin b2ea15da35 Merge pull request #19137 from VadimLevin:dev/vlevin/safe-string-conversion 2020-12-18 11:20:50 +00:00
Alexander Alekhin 9733177083 Merge pull request #19105 from alalek:js_build_update 2020-12-18 11:12:30 +00:00
Alexander Alekhin fa665141bb Merge pull request #19104 from alalek:docs_cmake_msvs2019 2020-12-18 11:10:52 +00:00
Alexander Alekhin 64720f15a2 doc(windows): update how to handle MSVS 2019 2020-12-18 08:24:26 +00:00
Alexander Alekhin 8df0f13230 build: winpack_dldt with dldt 2021.2.0 2020-12-18 06:54:51 +00:00
Alexander Alekhin 94e7be3714 docs(calib3d): avoid reference on legacy C API constants 2020-12-17 21:03:27 +00:00
Alexander Alekhin 9b4adc9acb Merge pull request #19146 from alalek:dnn_openvino_2021.2.0 2020-12-17 19:50:36 +00:00
Alexander Alekhin e27162397a Merge pull request #19143 from vrabaud:stack 2020-12-17 19:47:43 +00:00
Alexander Alekhin 99d750d597 Merge pull request #19139 from vrabaud:find1 2020-12-17 19:40:22 +00:00
Vincent Rabaud 8391a23600 Optimize calls to std::string::find() and friends for a single char. 
The character literal overload is more efficient. More info at:

http://clang.llvm.org/extra/clang-tidy/checks/performance-faster-string-find.html
 2020-12-17 09:39:23 +01:00
Vincent Rabaud ec3ef520e6 Move big objects (>20k) from stack to heap. 2020-12-17 09:36:51 +01:00
Alexander Alekhin 28aab134db dnn(test): update tests for OpenVINO 2021.2 2020-12-17 07:53:35 +00:00
Alexander Alekhin 752cc26ad6 dnn: use OpenVINO 2021.2 defines 
original commit: 4699d2ba0c
 2020-12-16 22:22:17 +00:00
Alexander Alekhin d159417474 Merge pull request #19101 from alalek:issue_5209 2020-12-16 22:13:18 +00:00
Vadim Levin 7b0d7d0c9a fix: conversion to string in python bindings 
If provided `PyObject` can't be converted to string `TypeError` is
 reported instead of `SytemError` without any message.
 2020-12-16 15:11:58 +03:00
Alexander Alekhin 7631056b8a Merge pull request #19114 from alalek:issue_18937 2020-12-15 20:47:05 +00:00
Alexander Alekhin 4107dc7355 Merge pull request #19089 from IanMaquignaz:fix_34_calib3d_parameterReferences 2020-12-15 20:46:09 +00:00
Ian Maquignaz 085a131801 Applied '@ref' linking for 3.4 Calib3D parameters and added enum cv::fisheye::CALIB_ZERO_DISPARITY == cv::CALIB_ZERO_DISPARITY == 0x400 == 1 << 10. 
Fisheye test has been updated to use new enum cv::fisheye::CALIB_ZERO_DISPARITY and included CV_StaticAssert(...) to ensure cv::CALIB_ZERO_DISPARITY == cv::fisheye::CALIB_ZERO_DISPARITY.
 2020-12-15 12:33:43 -05:00
Alexander Alekhin 50fed1d774 Merge pull request #19115 from alalek:dnn_ocl_conv_fp16_consistency 2020-12-15 16:09:15 +00:00
Alexander Alekhin c240355cc6 dnn(ocl): avoid mess FP16/FP32 in convolution layer 2020-12-15 08:51:24 +00:00
Alexander Alekhin a9edcc1705 Merge pull request #19110 from alalek:test_videoio_require_ffmpeg 2020-12-15 08:48:23 +00:00
Alexander Alekhin 4b3d2c8834 dnn(ocl): fix gemm kernels with beta=0 
- dst is not initialized, may include NaN values
- 0*NaN produces NaN
 2020-12-15 00:58:43 +00:00
Alexander Alekhin 48d9031efb videoio(test): add FFmpeg backend check 
- configure through OPENCV_TEST_VIDEOIO_BACKEND_REQUIRE_FFMPEG environment variable
 2020-12-14 18:29:52 +00:00
Alexander Alekhin a8adb99e94 Merge pull request #19106 from xerus:fix_typo 2020-12-14 16:27:53 +00:00
Pavel Grunt b01ae2de05 Fix a typo s/VERISON/VERSION/ 2020-12-14 12:02:25 +01:00
Alexander Alekhin af71b03000 js: update documentation and builds scripts 
- support modern Emscripten build process
- replaced Docker image
- replaced Emscripten's web URLs
 2020-12-14 04:42:15 +00:00
Alexander Alekhin 392991fa0b core(opencl): add version check before clCreateFromGLTexture() call 2020-12-13 20:57:26 +00:00
Alexander Alekhin 1bfc75ac23 Merge pull request #19079 from alalek:issue_18713 2020-12-11 19:15:26 +00:00
Alexander Alekhin def679554f Merge pull request #19084 from alalek:issue_16197 2020-12-11 19:13:40 +00:00
Alexander Alekhin 08b6abd711 Merge pull request #19068 from alalek:issue_18157 2020-12-11 19:11:04 +00:00
Alexander Alekhin 33761ee06b Merge pull request #19064 from alalek:cmake_update_mkl 2020-12-11 19:10:16 +00:00
Alexander Alekhin d2b8fd6401 Merge pull request #19062 from alalek:3.4_issue_17553 2020-12-11 19:08:46 +00:00
Alexander Alekhin 4f236d1c50 Merge pull request #19054 from alalek:3.4_issue_18244 2020-12-11 19:07:34 +00:00
Alexander Alekhin f9f9e2ad4a Merge pull request #19049 from alalek:issue_17282 2020-12-11 19:06:47 +00:00
Alexander Alekhin 23c246882e Merge pull request #19071 from LupusSanctus:am/dnn_nearest_resize_3.4 2020-12-11 18:25:55 +00:00
Alexander Alekhin f290ff215e features2d: fix ORB::setFirstScale() handling 2020-12-11 18:05:24 +00:00
Sergei Slashchinin 1f3255d76b Merge pull request #18591 from sl-sergei:download_utilities 
Scripts for downloading models in DNN samples

* Initial commit. Utility classes and functions for downloading files

* updated download script

* Support YAML parsing, update download script and configs

* Fix problem with archived files

* fix models.yml

* Move download utilities to more appropriate place

* Fix script description

* Update README

* update utilities for broader range of files

* fix loading with no hashsum provided

* remove unnecessary import

* fix for Python2

* Add usage examples for downloadFile function

* Add more secure cache folder selection

* Remove trailing whitespaces

* Fix indentation

* Update function interface

* Change function for temp dir, change entry name in models.yml

* Update getCacheDirectory function call

* Return python implementation for cache directory selection, use more specific env variable

* Fix whitespace
 2020-12-11 10:15:32 +00:00
Yosshi999 fdeac73a59 Merge pull request #18983 from Yosshi999:bitexact-gaussian-16U-faster 
support SIMD for larger symmetric Bit-exact 16U gaussian blur

* support SIMD for bit-exact 16U symmetric gaussian blur

* use tighter SIMD registers
 2020-12-11 10:14:15 +00:00
Alexander Alekhin 175cd03ff2 calib3d: fix findCirclesGrid hang 
- detect case with infinite loop and raise NoConv exception
- handle such exception
- add support for case with missing `blobDetector` (image contains Point2f array of candidates)
- add regression test
- undone rectification for "failed" detections too
- drop redirectError() usage
 2020-12-11 07:31:50 +00:00