opencv

Commit Graph

Author	SHA1	Message	Date
Mikhail Nikolskii	bf9f67e93f	Merge pull request #19783 from mikhail-nikolskiy:interop-perf Performance optimization in DirectX and VAAPI interop * optimization in OpenCL NV12<>BGR kernels * reduce kernel work-size	4 years ago
Aaron Greig	f59917bea1	Introduce relaxed accuracy thresholds for CL target in some dnn tests. Partially addresses #9821	4 years ago
Alexander Alekhin	e56e4876e7	dnn(test): update tests for OpenVINO 2021.3	4 years ago
Alexander Alekhin	56bdd7db5c	dnn: use OpenVINO 2021.3 defines original commit: `6291503793`	4 years ago
Anastasia Murzova	e75f1b071b	Added reshape corrections	4 years ago
Anastasia Murzova	7a2b3ed471	Corrected DNN elementwise multiplication	4 years ago
Anastasia M	551d4a8ec1	Merge pull request #19477 from LupusSanctus:am/eltwice_vec * Aligned OpenCV DNN and TF sum op behaviour Support Mat (shape: [1, m, k, n] ) + Vec (shape: [1, 1, 1, n]) operation by vec to mat expansion * Added code corrections: backend, minor refactoring	4 years ago
Alexander Alekhin	a97f6f8058	js: support setLogLevel() / getLogLevel() calls	4 years ago
Liubov Batanina	c0dd82fb53	Merge pull request #19632 from l-bat:lb/ie_arm_target Added OpenVINO ARM target * Added IE ARM target * Added OpenVINO ARM target * Delete ARM target * Detect ARM platform * Changed device name in ArmPlugin * Change ARM detection	4 years ago
Alexander Alekhin	f680505086	features2d(mser): chi_table.h notes	4 years ago
Alexander Alekhin	7664e6d090	ml: use OpenCV license header for logistic regression	4 years ago
Ziachnix	960f501cc1	Merge pull request #19284 from Ziachnix:feature/js-qr-code-detector Add QRCodeDetector to JavaScript Build * ADD: js support for qrCodeDetector - cherry picked commit to solve rebase error * CHG. Revert haarcascade path * FIX: Tests without images * ADD: decodeCurved * js(docs): don't require OPENCV_TEST_DATA_PATH Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>	4 years ago
Alexander Alekhin	87e607a19b	core(ocl): skip SPIR test on AMD devices if problem detected	4 years ago
Dale Phurrough	cbe236652b	noexcept def construct Mat, UMat, Mat_, MatSize, MatStep original commit: `1b0f781b7c`	4 years ago
Dan Ben Yosef	d4d805cb3e	Avoiding copy by passing param by reference It is best to pass bad_value_ param by reference to avoid copy.	4 years ago
Liubov Batanina	8d29a902e4	Added ngraph::op::v6::MVN	4 years ago
Liubov Batanina	95ab9468c1	Added ngraph::op::v4::Interpolation	4 years ago
Sayed Adel	f8181fbef8	core:ppc64 fix detecting CPU features when optimization is off	4 years ago
Xinguang Bian	b995de4ff3	Merge pull request #19253 from mightbxg:bugfix_PnPRansac * fix unexpected Exception in solvePnPRansac caused by input points * calib3d: solvePnPRansac - keep minimal changes to handle DLT 6 points requirement Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>	4 years ago
Dan Ben Yosef	63048812c7	Init params (StereoSGBMParams) in StereoSGBMImpl constructor initialization list To improve preformence it is better to init the params (StereoSGBMParams) in the initialization list.	4 years ago
Qoo	47337e2196	boost NMS performance	4 years ago
Sayed Adel	84fcc4ab9b	core:ppc64 fix the build with the newer versions of Eigen on IBM/Power It also fixes the build when universal intrinsics is disabled via `-DDCV_ENABLE_INTRINSICS=OFF`.	4 years ago
Dan Ben-Yosef	31f66766b7	Merge pull request #19685 from danbey:setting_stereoBMImpl_in_init_list Init params (StereoBMParams) in StereoBMImpl constructor initialization list * Init StereoBMImpl in initialization list To improve preformence it is better to init the params (StereoBMImpl) in the initialization list. * coding style * drop useless copy/move ctor Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>	4 years ago
Alexander Alekhin	85009800b3	videoio(docs): fixes	4 years ago
Vitaly Tuzov	04a9ff88d8	Merge pull request #19622 from terfendail:ref_doc * Updated cpp reference implementations for a few intrinsics to address wide universal intrinsics as well * Updated cpp reference implementations for a few more universal intrinsics	4 years ago
Mradul Agrawal	640f188ca2	Merge pull request #19583 from theroyalpekka:patch-1 * Update polynom_solver.cpp This pull request is in the response to Issue #19526. I have fixed the problem with the cube root calculation of 2R. The Issue was in the usage of pow function with negative values of R, but if it is calculated for only positive values of R then changing x0 according to the parity of R, the Issue is resolved. Kindly consider it, Thanks! add cv::cubeRoot(double) Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>	4 years ago
Anastasia Murzova	7894cd3c73	Aligned TF Reshape layer behaviour	4 years ago
APrigarina	125cc79c17	fix false positive detection	4 years ago
Liubov Batanina	94533e12eb	Determine layout	4 years ago
SamFC10	a42d4da003	Added Spatial Attention Module in Darknet Importer	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

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20018 Commits (bf9f67e93f21fe247667fd0b4f11811cfd2a8fc2)