opencv

Commit Graph

Author	SHA1	Message	Date
apavlenko	3aedc134c2	replacing white noise with fruits picture	8 years ago
apavlenko	a99118c4c7	moving CannyVX test from ocl to cpp file	8 years ago
apavlenko	76c38f0c80	trying to enable canny_vx adding a new test comparing canny_cv vs canny_vx	8 years ago
Alexander Alekhin	7e0f1ec00a	test: putText regression garbage test	8 years ago
Alexander Alekhin	bcbe2f123f	test: move more drawing tests	8 years ago
Alexander Alekhin	781ab3d481	test: minor refactoring in test_drawing	8 years ago
Alexander Alekhin	ee265962b2	test: move test_drawing into imgproc module	8 years ago
Li Peng	396921dd23	5x5 gaussian blur optimization Add new 5x5 gaussian blur kernel for CV_8UC1 format, it is 50% ~ 70% faster than current ocl kernel in the perf test. Signed-off-by: Li Peng <peng.li@intel.com>	8 years ago
Li Peng	b69cdb2434	Image pyramids upsampling optimization Add new ocl kernel for image pyramids upsampling, It is 35% faster than current OCL kernel in perf test. Signed-off-by: Li Peng <peng.li@intel.com>	8 years ago
Li Peng	2ca5a7e862	more optimization for warpAffine and warpPerspective Add new OpenCL kernels for bicubic interploation, it is 20% faster than current warp image kernel with bicubic interploation. Signed-off-by: Li Peng <peng.li@intel.com>	8 years ago
Li Peng	b72d196753	optimization for warpAffine and warpPerspective Add new ocl kernels for warpAffine and warpPerspective, The average performance improvemnt is about 30%. The new ocl kernels require CV_8UC1 format and support nearest neighbor and bilinear interpolation. Signed-off-by: Li Peng <peng.li@intel.com>	8 years ago
Li Peng	6cb73356b1	laplacian ocl kernel optimization This ocl kernel is 46%~171% faster than current laplacian 3x3 ocl kernel in the perf test, with image format "CV_8UC1". Signed-off-by: Li Peng <peng.li@intel.com>	8 years ago
Juha Reunanen	5bb08bae28	Merge pull request #7464 from reunanen:test-7409-7458 Change contour test images to be very wide (#7464) * Change contour test images to be very wide (#7409, #7458) Unfortunately, slows down the tests. * Decrease the number of contour test cases, in order to (at least partially) offset the test run duration increase caused by making the test images wider * Don't test with very wide images on 32-bit architectures	8 years ago
Li Peng	8d4a7d3dcc	sobel and scharr ocl kernel optimization It improves 108%~230% performance in the perf test with image format "CV_8UC1" and kernel size 3. Signed-off-by: Li Peng <peng.li@intel.com>	8 years ago
Li Peng	8f63f51e81	gaussian blur ocl kernel optimization This ocl kernel is for 3x3 kernel size and CV_8UC1 format It is 115% ~ 300% faster than current ocl path in perf test python ./modules/ts/misc/run.py -t imgproc --gtest_filter=OCL_GaussianBlurFixture* Signed-off-by: Li Peng <peng.li@intel.com>	8 years ago
Li Peng	35198b84a4	morph ocl kernel for erode and dilate filter This kernel is for CV_8UC1 format and 3x3 kernel size, It is about 33% ~ 55% faster than current ocl kernel with below perf test python ./modules/ts/misc/run.py -t imgproc --gtest_filter=OCL_ErodeFixture* python ./modules/ts/misc/run.py -t imgproc --gtest_filter=OCL_DilateFixture* Also add accuracy test cases for this kernel, the test command is ./bin/opencv_test_imgproc --gtest_filter=OCL_Filter/MorphFilter3x3* Signed-off-by: Li Peng <peng.li@intel.com>	8 years ago
Li Peng	3607da9f6b	ocl kernel performance optimization for box filter The optimization is for CV_8UC1 format and 3x3 box filter, it is 15%~87% faster than current ocl kernel with below perf test ./modules/ts/misc/run.py -t imgproc --gtest_filter=OCL_BlurFixture* Also add test cases for this ocl kernel. Signed-off-by: Li Peng <peng.li@intel.com>	8 years ago
Vladislav Sovrasov	34df4ae02a	Add a regression test, fix documentation	8 years ago
Vladislav Sovrasov	f5592fd21b	Fix wrong default mask value in floodFill	8 years ago
Alexander Alekhin	5da8d65371	eliminate compiler warnings	8 years ago
Alexander Alekhin	696972bf8e	ocl: update Canny test threshold OpenCL Device: - Intel(R) HD Graphics (OpenCL 2.0: r2.0.54425)	8 years ago
Vitaly Tuzov	48f132f35f	Fix Sobel evaluation for image ROI without isolated border.	9 years ago
Vadim Pisarevsky	5ddd25313f	Add Grana's connected components algorithm for 8-way connectivity. (#6823 ) * Add Grana's connected components algorithm for 8-way connectivity. That algorithm is faster than Wu's one (currently implemented in opencv). For more details see https://github.com/prittt/YACCLAB. * New functions signature and distance transform compatibility * Add tests to imgproc/test/test_connectedcomponents.cpp * Change of test_connectedcomponents.cpp for c++98 support	9 years ago
Alexander Alekhin	86a515fdae	imgproc: fix accuracy check for HLS cvtColor	9 years ago
Pavel Vlasov	680ca88ce0	Outdated ICV restrictions were removed;	9 years ago
Alexander Alekhin	2812762d6b	imgproc: disable IPP for GaussianBlur in case of ROI	9 years ago
Alexander Alekhin	e20a93f7d6	imgproc test: Canny with custom gradient	9 years ago
arybnikov	2deda0e868	Added tests for issues ##4515, 6544	9 years ago
Ilya Lavrenov	5bc10ef796	fixed empty image condition in resize	9 years ago
Tomoaki Teshima	1095076d7f	imgproc: speed up threshold of 64F version using NEON and SSE * use NEON under aarch64 only * check 64F version correctly	9 years ago
Tomoaki Teshima	bbeac745ca	Update test case for 64F version	9 years ago
atinfinity	ef0931be44	fixed compilation warning	9 years ago
atinfinity	6930325847	Added test case of cv::threshold(CV_64F)	9 years ago
Alexander Alekhin	275bfcf99c	fix logPolar/linearPolar	9 years ago
Alexander Alekhin	49d3e39bc4	test: added regression test for convexityDefects (#5908 )	9 years ago
Maksim Shabunin	a9607c8531	Coverity: fixed uninitialized fields in test_goodfeaturetotrack	9 years ago
ausentso	9abdf39c90	added test for goodFeaturesToTrack;	9 years ago
Pavel Vlasov	2b27f7dbb3	Fixed warnings for IPP9+ build;	9 years ago
Pavel Vlasov	14b006e808	IPP_VERSION_X100 was changed to: IPP_VERSION_MAJOR * 100 + IPP_VERSION_MINOR*10 + IPP_VERSION_UPDATE to manage changes between updates more easily. IPP_DISABLE_BLOCK was added to ease tracking of disabled IPP functions;	9 years ago
Vitaly Tuzov	4a0152c731	Resize area result verification moved to the separate function fix position of assert expected/actual parameter	10 years ago
Vitaly Tuzov	7d245e0f29	Added more resize_area tests to ensure right rounding behavior for half and quarter downscaling	10 years ago
Ilya Lavrenov	d28e6c9b36	fixed memory leak caused by illegal memory access (cherry picked from commit `4722b2d0e5`)	10 years ago
Ilya Lavrenov	c16f465ff5	fixed "Conditional jump or move depends on uninitialised value" warning (cherry picked from commit `f100cdb6d4`)	10 years ago
Ilya Lavrenov	16bcc30e42	typo (cherry picked from commit `793bdaada7`)	10 years ago
Ilya Lavrenov	08e38e9ff9	fixed memory leaks in warpAffine tests (cherry picked from commit `b70e27e076`)	10 years ago
Ilya Lavrenov	ba3b902da7	fixed memory leaks in floodfill tests (cherry picked from commit `d1b882ddcf`)	10 years ago
Ilya Lavrenov	bf94e6a91c	fixed memory leaks in cvtyuv tests (cherry picked from commit `b2489d31d6`)	10 years ago
Ilya Lavrenov	d81a0df489	fixed memory leak caused by illegal memory access	10 years ago
Ilya Lavrenov	e7ac52d17a	fixed "Conditional jump or move depends on uninitialised value" warning	10 years ago
Ilya Lavrenov	7e26cf569f	typo	10 years ago

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433 Commits (94521629abfd328e23cd52f8c19f4d0d546ac819)