opencv

Commit Graph

Author	SHA1	Message	Date
Maksim Shabunin	c473718bc2	Check for empty Mat in compare, operator= and RNG::fill, fixed related tests	6 years ago
Maksim Shabunin	1da46fe6fb	Fixed issues found by static analysis (mostly DBZ)	6 years ago
Alexander Alekhin	d5951bc033	build: eliminate GCC8 warnings	6 years ago
Alexander Alekhin	0155851929	imgproc(getPerspectiveTransform): add configuration parameter	6 years ago
Alexander Alekhin	71c6cb9c22	imgproc(getPerspectiveTransform): solve(DECOMP_SVD -> LU)	6 years ago
Alexander Alekhin	2170811e48	imgproc(perf): update getPerspectiveTransform perf test Function is very fast, so 0.000 ms results are useless. 1000 runs requires 25ms on i7-6700K.	6 years ago
Alexander Alekhin	b09a4a98d4	opencv: Use cv::AutoBuffer<>::data()	7 years ago
gnthibault	b46fef327e	Fixed Assertin error due to Size.area() overflowing	7 years ago
Vitaly Tuzov	2e22f8e790	Fix for morphologyEx MORPH_HITMISS mode	7 years ago
take1014	4ec9afac57	add imgproc snippets	7 years ago
Vadim Pisarevsky	d734e83af0	Hsv2rgb univ intrin (#11637 ) * add universal intrinsics for HSV2RGB_b * rewritten HSV2RGB_b without using extra universal intrinsics * removed unused variable * undo changes in v_load_deinterleave	7 years ago
Vadim Pisarevsky	7d19bd6c19	Merge pull request #11634 from vpisarev:empty_mat_with_types_2 fixes handling of empty matrices in some functions (#11634) * a part of PR #11416 by Yuki Takehara * moved the empty mat check in Mat::copyTo() * fixed some test failures	7 years ago
take1014	229e8b1b18	Correct handling when IPP is enabled	7 years ago
yuki takehara	ed207d79e7	Merge pull request #11108 from take1014:hough_4303 * Added accumulator value to the output of HoughLines and HoughCircles * imgproc: refactor Hough patch - eliminate code duplication - fix type handling, fix OpenCL code - fix test data generation - re-generated test data in debug mode via plain CPU code path	7 years ago
yuki takehara	2d5d98ec0f	Merge pull request #11551 from take1014:filter2d_10683 * Add arguments to dftFilter2D * test: add expected test values	7 years ago
Alexander Alekhin	471c17321f	improve code quality - eliminate rand() calls - non initialized members/ variables - unused return values - missing/useless NULL checks	7 years ago
shengyu	72d3e14e8f	fix wrong indentation on github page (tab to space)	7 years ago
Dmitry Kurtaev	07dc6d2b45	Return a convex hull from rotatedRectangleIntersection	7 years ago
Alexander Alekhin	703f79b757	tests: add "bigdata" tests	7 years ago
Vadim Pisarevsky	e0dbe5cfcc	handle huge matrices correctly (#11505 ) * make sure that the matrix with more than INT_MAX elements is marked as non-continuous, and thus all the pixel-wise functions process it correctly (i.e. row-by-row, not as a single row, where integer overflow may occur when computing the total number of elements)	7 years ago
k-shinotsuka	ecb4ea8f76	add universal intrinsics for RGB2HSV_f	7 years ago
k-shinotsuka	a5f68e98f4	add universal intrinsics for HLS2RGB_f	7 years ago
Tomoaki Teshima	87a4f4ab3a	Merge pull request #11409 from tomoaki0705/fixCLAHEfailure Arm: fix the test failure of OCL_Imgproc/CLAHETest.Accuracy on ODROID-XU4 (#11409) * fix the test failure of OCL_Imgproc/CLAHETest.Accuracy on ODROID-XU4 * avoid the race condition in the reduce * imgproc(ocl): simplify CLAHE code * remove unused class	7 years ago
Alexander Alekhin	9166e6052b	imgproc: fixed fixedpoint coding style - fixed wrong condition (always true) - replaced unnecessary shift operation: '>> 63' to '< 0' - used CV_BIG_INT()/CV_BIG_UINT() macros	7 years ago
Alexander Alekhin	469dc6ac42	imgproc: fix fixed point build avoid using of templated 'operator T ()'	7 years ago
Alexander Alekhin	6b581c4e51	build: unreachable code after CV_Error() (part 2)	7 years ago
Pavel Vlasov	a42789f330	IPP morphology with big images hotfix.	7 years ago
Alexander Alekhin	12e8e33144	build: enable -Wimplicit-fallthrough warning for OpenCV modules	7 years ago
Vadim Pisarevsky	7ea5029ae5	Grabcut with frozen models (#11339 ) * model is not learned when grabcut is called with GC_EVAL * fixed test, was writing to wrong file. * modified patch by Iwan Paolucci; added GC_EVAL_FREEZE_MODEL in addition to GC_EVAL (which semantics is retained)	7 years ago
Tomoaki Teshima	98d9369a38	add new comparison to tolerate with rounding error * restore resize of carotene * clean up the source code * remove unused member function (Near) * add strict test on the border	7 years ago
Vadim Pisarevsky	b8b7ca7302	Rewite polar transforms (#11323 ) * Rewrite polar transformations - A new wrapPolar function encapsulate both linear and semi-log remap - Destination size is a parameter or calculated automatically to keep objects size between remapping - linearPolar and logPolar has been deprecated * Fix build warning and error in accuracy test * Fix function name to warpPolar * Explicitly specify the mapping mode, so we retain all the parameters as non-optional. Introduces WarpPolarMode enum to specify the mapping mode in flags * resolves performance warning on windows build * removed duplicated logPolar and linearPolar implementations	7 years ago
k-shinotsuka	b3755ae670	add universal intrinsics for RGB2HLS_f	7 years ago
Alexander Alekhin	59b413c8a1	imgproc(ipp): disable parallel GaussianBlur	7 years ago
Tomoaki Teshima	a82e70cd40	remove raw SSE2/NEON implementation from imgwarp.cpp * use universal intrinsic instead of raw intrinsic * add 2 channels de-interleave on x86 platform * add v_int32x4 version of v_muladd * add accumulate version of v_dotprod based on the commit from seiko2plus on bf1852d * remove some verify check in performance test * avoid the out of boundary access and keep the performance	7 years ago
Tomoaki Teshima	a40354d16f	use correct name for NVIDIA * remove NVidia and Nvidia * replace Cuda with CUDA * keep the letters for API	7 years ago
Vitaly Tuzov	c80a168d9d	Updated warpAffine test to ensure bit-exactness for CV_8U (#10921 ) * Updated warpAffine test to ensure bit-exactness for CV_8U * Updated invertAffineTransform to bit-exact evaluation	7 years ago
Vitaly Tuzov	62cf71002e	Bit-exact GaussianBlur performance update (#10898 ) * Added custom implementation for NxN bit-exact GaussianBlur * Reworked fixedpoint interface a bit * Reworked horizontal line estimation for bit-exact GaussianBlur * Reworked vertical line estimation for bit-exact GaussianBlur * Updated range estimation for vectorized part of bit-exact GaussianBlur evaluation	7 years ago
Alexander Alekhin	d2d9fd6945	build: fix MSVS build problems with 'CL=/permissive-'	7 years ago
shimat	68db42e9be	fix LSD test (wrong detector kind)	7 years ago
shimat	e172935658	LSD: support vector<Vec4i> lines (#11042 ) * add LSD supportsVec4iResult * LineSegmentDetector.drawSegments: support vector<Vec4i> * test_lsd.cpp: replace detect() * test_lsd.cpp: add compareSegments tests * lsd.cpp: LSD.compareSegments support Vec4i * test_lsd.cpp: fix trailing whitespace	7 years ago
k-shinotsuka	fbdcc0e8e4	add universal intrinsics for HSV2RGB_f	7 years ago
Alexander Alekhin	15837b43ca	imgproc: don't call .unlock() on non-holded mutex in houghCircles()	7 years ago
Maksim Shabunin	b88609a921	Reduced direct TBB dependencies	7 years ago
Alexander Alekhin	3b15f3e3b9	avoid calling of setNumThreads() to respect user settings	7 years ago
Alexander Alekhin	7f63b31ca8	avoid calling of setNumThreads() to respect user settings	7 years ago
Alexander Alekhin	8a0cc5009e	build: eliminate MSVC warning	7 years ago
Alexander Alekhin	5d36ee2fe7	imgproc: apply CV_OVERRIDE/CV_FINAL	7 years ago
Alexander Alekhin	7f9253ea0a	samples: avoid using of legacy C-like API - CV_RGB() macro is moved into opencv2/imgproc.hpp from imgproc_c.h - samples/cpp/filestorage_base64.cpp is dropped	7 years ago
Tomoaki Teshima	06babf90a5	let the test OCL_ImgprocWarp/Resize.Mat pass on ARM/Aarch64 * disable carotenete when calling resize on ARM/Aarch64 * loosen eps on Aarch64	7 years ago
Vitaly Tuzov	91c35a7d01	Updated handling of collinear edges while searching for intersection.	7 years ago

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2707 Commits (905da2994af2ccade7ba5b996c03667703629dbf)