opencv

Commit Graph

Author	SHA1	Message	Date
APrigarina	125cc79c17	fix false positive detection	4 years ago
Liubov Batanina	94533e12eb	Determine layout	4 years ago
Alexander Alekhin	cbfd38bd41	core: rework code locality - to reduce binaries size of FFmpeg Windows wrapper - MinGW linker doesn't support -ffunction-sections (used for FFmpeg Windows wrapper) - move code to improve locality with its used dependencies - move UMat::dot() to matmul.dispatch.cpp (Mat::dot() is already there) - move UMat::inv() to lapack.cpp - move UMat::mul() to arithm.cpp - move UMat:eye() to matrix_operations.cpp (near setIdentity() implementation) - move normalize(): convert_scale.cpp => norm.cpp - move convertAndUnrollScalar(): arithm.cpp => copy.cpp - move scalarToRawData(): array.cpp => copy.cpp - move transpose(): matrix_operations.cpp => matrix_transform.cpp - move flip(), rotate(): copy.cpp => matrix_transform.cpp (rotate90 uses flip and transpose) - add 'OPENCV_CORE_EXCLUDE_C_API' CMake variable to exclude compilation of C-API functions from the core module - matrix_wrap.cpp: add compile-time checks for CUDA/OpenGL calls - the steps above allow to reduce FFmpeg wrapper size for ~1.5Mb (initial size of OpenCV part is about 3Mb) backport is done to improve merge experience (less conflicts) backport of commit: `65eb946756`	4 years ago
Alexander Alekhin	a123c48d4d	pre: OpenCV 3.4.14 (version++)	4 years ago
Alexander Alekhin	1c88e1fd19	Merge pull request #19661 from alalek:ffmpeg_fixes_3.4 * videoio(ffmpeg): eliminate MSVC build warnings * videoio(ffmpeg): update initialization code - repair FFmpeg logger settings on each .open() call	4 years ago
Rachel A	cc22a73d0f	EXR alpha support for 4 channel reading and writing. Issue https://github.com/opencv/opencv/issues/16115 .	4 years ago
SamFC10	96947c30c0	Added exp layer backport of commit: `6111935835` partial backport of commit: `dd5976162b`	4 years ago
Federico Bolelli	9695165877	Merge pull request #19631 from prittt:sota-ccl * Add Spaghetti algorithm for CCL * Add stat tests for new and old algorithms * Switch license header to short version	4 years ago
LaurentBerger	84080c12fd	python binding blendLinear	4 years ago
Federico Martinez	773262bc09	Fix UB in CopyMakeConstBoder_8u Caused by overflow of arithmetic operators conversion rank	4 years ago
Alexander Alekhin	fadb25baf8	imgproc(warpAffine): avoid buffer indexes overflow in SIMD code	4 years ago
Maksim Shabunin	b2321576bc	Fixed several issues found by static analysis	4 years ago
WeiChungChang	d4d12164aa	Merge pull request #19529 from WeiChungChang:3.4 * improve map allocation check * fix accoring to CR	4 years ago
Alexander Alekhin	86cb435adf	dnn: fix build (nullptr issue)	4 years ago
WeiChungChang	f6bc4fd4c6	Merge pull request #19552 from WeiChungChang:partialSort apply partial sort to save computations * apply partial sort * fix typo * fix accroding to CR	4 years ago
Alexander Alekhin	309e1e2b1d	core(InputArray): replace STD_ARRAY to MATX - remove duplication kind	4 years ago
Sergey Krivohatskiy	af13f61a43	Merge pull request #19580 from SergeyKrivohatskiy:patch-1 * Fixed OCL implementation of pyrlk If prevPts size is (N, 1) (which is a default layout for converting `vector<Point2f>` to `UMat`) the `prevPts.cols == 1` and optical flow will be calculated for the first point only. Getting `prevPts.total()` as in line 1048 is the correct way to get points count. * fixed compilation warning (size_t to int) Signed-off-by: Sergey Krivohatskiy <s.krivohatskiy@gmail.com>	4 years ago
Dale Phurrough	4badf640bf	add noexcept to default constructors of cv::ocl - follows iso c++ guideline C.44 - enables default compiler-created constructors to also be noexcept original commit: `77e26a7db3` - handled KernelArg, Image2D	4 years ago
Giles Payne	5cf08b0722	Fix/optimize Android put/get functions	4 years ago
Aryansh Omray	601851cc7e	TanH darknet and test	4 years ago
Matt Alvarado	0a7a54f312	Merge pull request #19498 from mattalvarado:fix_findcirclesgrid * Properly handle empty centers in findCirclesGrid * Address alalek comments. Add unit test to validate bugfix * fix build warnings, remove unrelated comment	4 years ago
Alexander Alekhin	0885a79c28	imgcodecs(test): don't include png.h	4 years ago
Alexander Alekhin	6d3502833f	core: include version.hpp in cvdef.h, fix precomp.hpp usage	4 years ago
Qoo	bc8727786b	save allocation of memory for fake image	4 years ago
amir.tulegenov	cbb230fdfc	fix getDefaultName()	4 years ago
Tomoaki Teshima	5d1540f4fc	remove danger race condition	4 years ago
Zhuo Zhang	743099f9f9	Merge pull request #19521 from zchrissirhcz:3.4-fix-core-module-android-arm64-build * fix core module android arm64 build * fix core module android build when neon is off When building for Android ARM platform, cmake with `-D CV_DISABLE_OPTIMIZATION=ON`, the expected behavior is not using ARM NEON, using naive computation instead. This commit fix the un-expected compile error for neon intrinsincs.	4 years ago
Alexander Alekhin	d2d6eba16a	cmake: fix add_apple_compiler_options() calls and OBJCXX handling	4 years ago
Qoo	c909693d45	refine	4 years ago
Zhuo Zhang	84a290097b	fix link order: put zlib after png/tiff/openexr Previous link dependency: imgcodecs --> zlib --> libpng this can generate imgcodecs shared lib, until Visual Studio integrated with vcpkg, which will additionally specify LIBPATH, pointing to vcpkg installed zlib (if any), which links the wrong zlib. Fixed link dependency: imgcodecs --> libpng --> zlib in this fixed case, symbols in zlib referenced in libpng will be found in the build-from-source static zlib, instead of the vcpkg one. related discussion: - https://github.com/microsoft/vcpkg/issues/16165 - https://github.com/opencv/opencv/issues/17051 - https://github.com/opencv/opencv/issues/10576 MSVC linking order reference pages: - https://docs.microsoft.com/en-us/cpp/build/reference/link-input-files?view=msvc-160 for link order - https://docs.microsoft.com/en-us/cpp/build/reference/linking?view=msvc-160 LIB environment variable, for library file searching - https://docs.microsoft.com/en-us/cpp/build/reference/libpath-additional-libpath?view=msvc-160 LIBPATH option, for library file searching	4 years ago
Francesco Petrogalli	6ee23c9b85	Merge pull request #19486 from fpetrogalli:dotprod_fast-3.4 * [hal][neon] Optimize the v_dotprod_fast intrinsics for aarch64. On Armv8 in AArch64 execution mode, we can skip the sequence v<op>_<ty>(vget_high_<ty>(x), vget_high_<ty>(y)) in favour of v<op>_high_<ty>(x, y) This has better changes for recent compilers to use less data movement operations and better register allocation. See for example: https://godbolt.org/z/bPq7vd * [hal][neon] Fix build failure on armv7. * [hal][neon] Address review comments in PR. PR: https://github.com/opencv/opencv/pull/19486 * [hal][neon] Define macro to check for the AArch64 execution state of Armv8. * [hal][neon] Fix macro definition for AArch64. The fix is needed to prevent warnings when building for Armv7.	4 years ago
Rachel A	650836d700	Exif parsing for PNG files to support Exif orientation tag. Moved decoder specific Exif parsing to JPEG and PNG decoders, respectively. Issue 16579	4 years ago
Alexander Smorkalov	3b9aebee11	Not not test stitiching with SURF, if NONFREE is disabled	4 years ago
Vincent Rabaud	847b16fb76	Disable thread sanitization when CV_USE_GLOBAL_WORKERS_COND_VAR is not set. This fixes #19463	4 years ago
Polina Smolnikova	0be18f5cb0	Merge pull request #19407 from rayonnant14:issue_19363 QRCodeDetector::decodeMulti() fixed invalid usage fixedType() * fixed invalid usage fixedType() changed default barcode type to CV_8UC1 added tests added assert in case multi channel straight barcode input * deleted extra wrap into OutputArray * fix warnings * objdetect(qr): remove unnecessary checks Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>	4 years ago
Jebastin Nadar	09d2ca17cf	Merge pull request #19449 from SamFC10:tf-leakyrelu * add LeakyRelu to tf-importer * fix whitespace error * added test for leakyrelu	4 years ago
Alexander Alekhin	83aa711346	dnn: rename clamp() => normalize_axis()	4 years ago
Pavel Rojtberg	6c1a433c4c	python: also catch general c++ exceptions they might be thrown from third-party code (notably Ogre in the ovis module). While Linux is kind enough to print them, they cause instant termination on Windows. Arguably, they do not origin from OpenCV itself, but still this helps understanding what went wrong when calling an OpenCV function.	4 years ago
Alexander Smorkalov	0016c25b58	Guard non-free usage in stitching as contrib can be built without it.	4 years ago
Liubov Batanina	68eb54dc13	Added ONNX NormalizeL2 subgraph	4 years ago
Liangda-w	b08d67c4e1	Merge pull request #19419 from Liangda-w:patch-1 * Fix error in documentation for RGB->HSV convertion * Update colors.markdown	4 years ago
Alexander Alekhin	30bef20e22	js: fix SIMD build	4 years ago
Alexander Alekhin	c5bf15e009	build: fix cv2.cpp compilation	4 years ago
Sergey Slashchinin	e2949c7d0a	Align 3.4 branch with master	4 years ago
Dale Phurrough	5c70a2015f	fix python test runner wildcard handling * fix opencv/opencv#19402	4 years ago
Liubov Batanina	c12930cdde	Merge pull request #19372 from l-bat:lb/onnx_pads_calc * Fixed bug with constant Div * Supported constant mul and div for inputs with different shapes	4 years ago
Tomoaki Teshima	96e0902f39	fix peaky test failure * follow the review comment	4 years ago
Vadim Levin	1d3207d7c7	feat: common fixed size sequence conversion for Python bindings	4 years ago
Tomoaki Teshima	3cfe7b9af9	fix wrong index	4 years ago
Alexander Alekhin	37e656082b	core(ocl): update isOpenCLActivated() - reuse g_isOpenCLAvailable variable instead	4 years ago

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19979 Commits (a1e2c4f338cb295813bd7081acb170195d359340)