opencv

Commit Graph

Author	SHA1	Message	Date
Alexander Karsakov	967a88759f	Don't process empty src image in GFTT	11 years ago
ElenaGvozdeva	d88fdd0378	use LOCAL_SIZE+1	11 years ago
Alexander Karsakov	643c906f3d	Added optimized loading to YUV2RGB_422 kernel	11 years ago
Alexander Alekhin	fae2eb8a1a	Merge pull request #3353 from Chuanbo-Weng:master	11 years ago
Alexander Alekhin	30222c7be8	Merge pull request #3359 from akarsakov:ocl_buildMaps	11 years ago
Jose-Luis Blanco-Claraco	539acaf348	OpenCVConfig.cmake: Fix CMake CMP0012 warning "TRUE"/"FALSE" should not be used as literals, as CMake has to decide whether they are literals or variable names (sigh). This patch should make it work with any version of CMake and with any user-side decision on old vs. new policy behavior.	11 years ago
Alexander Karsakov	1466621f99	Added loading 4 pixels in line instead of 2 to RGB[A] -> YUV(420) kernel	11 years ago
Alexander Karsakov	ebfaf4c5d8	Added checking that z is non zero to buildWarpPlaneMaps kernel	11 years ago
Alexander Karsakov	0aab779532	Overload PlaneWarper::buildMaps method from base class	11 years ago
ElenaGvozdeva	65b8a1cb37	Some small fixes	11 years ago
Elena Gvozdeva	c5a2879ce0	use vectors	11 years ago
Elena Gvozdeva	2d89df1804	use local memory	11 years ago
Elena Gvozdeva	d78bc3c321	naive implementation	11 years ago
Alexander Alekhin	dee56598e9	Merge pull request #3369 from vbystricky:fix_scaleAdd	11 years ago
Pat O'Keefe	83ccdabe7e	Add test for calib3d function decomposeProjectionMatrix(...)	11 years ago
Alexander Alekhin	1f08d8cb6f	Merge pull request #3367 from akarsakov:ocl_image2d	11 years ago
Alexander Alekhin	1fbad26fe3	Merge pull request #3342 from alalek:perf_stability_check	11 years ago
vbystricky	8466911ad0	Move _dst.create() to the begining of scaleAdd function	11 years ago
Alexander Alekhin	caba92f2b8	Merge pull request #3284 from vbystricky:oclopt_stereoBM	11 years ago
Alexander Alekhin	63383ef1d8	Merge pull request #3368 from alalek:amd_clfinish	11 years ago
Alexander Karsakov	237cb93143	Added extra checks to ocl::Image2D	11 years ago
Alexander Alekhin	579a7fff6d	ocl: restore clFinish() in unmap() for AMD devices This reverts commit `7d91b8efcd`.	11 years ago
Maksim Shabunin	071e78d02e	Disabled videoio_video_prop_fps test This test does not return correct values with some software configurations. Possible problem with ffmpeg on buildbot's linux-slave.	11 years ago
vbystricky	21ad8e92d4	Optimize OpenCL version of StereoBM function Fix problems on NVidia devices.	11 years ago
Alexander Karsakov	3a263c6326	Added tests for Image2D	11 years ago
Maksim Shabunin	e85ae5f2f0	Fixed imgcodecs tests - Imgcodecs_Image, write_imageseq - assuming JPEG images have losses - Imgcodecs_Drawing, c_regression - replaced assert calls - Imgcodecs_Drawing - exact comparison with reference image	11 years ago
Miroslav Benes	5b1fd739d9	Add Triangle thresholding algorithm Add Triangle method for automatic threshold computation next to the existing Otsu's method. Triangle deals better with images whose histogram does not contain dominant peak. See paper Zack GW, Rogers WE, Latt SA.: Automatic measurement of sister chromatid exchange frequency. J Histochem Cytochem. 1977 Jul;25(7):741-53.	11 years ago
Alexander Karsakov	62d4393883	Small optimization for buildMaps kernels in case rowsPerWI > 1	11 years ago
Maksim Shabunin	ba5f343c38	Basic doxygen documentation support - updated existing Doxyfile.in - added corresponding cmake instructions - added some specific files (layout, icon) - clean existing doxygen warnings	11 years ago
Brian Park	f83a76cdeb	add input paramter checking that verifies the existance of the input files to stero_match example	11 years ago
Vadim Pisarevsky	e40567eaee	Merge pull request #3352 from alucarded:BackgroundSubtractorMOG2_optimization	11 years ago
vbystricky	a8aa6381d9	Optimize OpenCL version of conversScaleAbs function	11 years ago
Alexander Karsakov	60367907fe	Used direct float calculations	11 years ago
Alexander Karsakov	5aa9ac9a77	Added OCL code for YUV422 -> RGB[A]\|BGR[A] color conversion	11 years ago
Alexander Karsakov	c8707b891b	Added OCL code for RGB[A]\|BGR[A] -> YUV_[YV12\|IYUV] color conversion	11 years ago
Alexander Karsakov	8c91604f5a	Added OCL code for YUV2GRAY_420 color conversion	11 years ago
Alexander Karsakov	1cc17a7186	Added OCL code for YUV2BGR_YV12 and YUV2BGR_IYUV color conversions	11 years ago
Alexander Karsakov	85b60ee3cb	Added support for YUV2RGB[A]_NV21 and YUV2BGR[A]_NV21 conversion	11 years ago
Alexander Alekhin	8ab6852927	added performance validation check	11 years ago
Alexander Alekhin	54b59c3cfb	Merge pull request #3355 from ElenaGvozdeva:predictOptimalVectorWidth	11 years ago
ElenaGvozdeva	070e5ec042	Changed predictOptimalVectorWidth function, now it is possible to choose vector size.	11 years ago
Alexander Alekhin	322593e89f	Merge pull request #3256 from vbystricky:oclopt_BFMatcher	11 years ago
Tomasz Posłuszny	8dd213c829	BackgroundSubtractorMOG2, learningRate=0 optimization	11 years ago
Chuanbo Weng	2b52bb092a	Update hog.cpp Update according to vbystricky's comments	11 years ago
Vadim Pisarevsky	4de9605b7b	Merge pull request #3344 from mshabunin:java_automation	11 years ago
Vadim Pisarevsky	d767c9df58	Merge pull request #3349 from a-wi:DShow_Strsafe_header_v3	11 years ago
Vadim Pisarevsky	926b64fff7	Merge pull request #3292 from mshabunin:fix-ios-warnings	11 years ago
Chuanbo Weng	7452eef6e9	Correctly enable OpenCL mode in tapi's hog example. For current OpenCV-CL architecture, if the data buffer allocated in UMat are cpu buffer(not ocl buffer) under cpu mode, and then pass this UMat to an OpenCL kernel as an argument, the OpenCL path will fail and fallback to cpu mode. Take HOGDescriptor::oclSvmDetector as an example: ocl::setUseOpenCL(false); //data allocated in hog.oclSvmDetector will be cpu buffer hog.setSVMDetector(HOGDescriptor::getDaimlerPeopleDetector()); ocl::setUseOpenCL(true); //We enabled OpenCL, but hog.oclSvmDetector are cpu buffer, //so it will fail in the function ocl_classify_hists //when reach to this line //idx = k.set(idx, ocl::KernelArg::PtrReadOnly(detector)); hog.detectMultiScale(img, found, hit_threshold, win_stride, Size(0, 0), scale, gr_threshold); Similar problems heppen on img_aux and img. So we should re-define or re-set these UMat when do mode switch (CPU -> OpenCL) in order to make their data be allocated by ocl and then OpenCL path will succeed. Signed-off-by: Chuanbo Weng <chuanbo.weng@intel.com>	11 years ago
Vadim Pisarevsky	55f490485b	Merge pull request #3348 from vpisarev:refactor_algorithms2	11 years ago
Artur Wieczorek	dcbe797980	Include strsafe.h to compile successfully under MinGW in Debug mode.	11 years ago

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15247 Commits (cddee22cf2eacec8f90eda14e29b99ea89d88607) All Branches Search

15247 Commits (cddee22cf2eacec8f90eda14e29b99ea89d88607)

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