opencv

Commit Graph

Author	SHA1	Message	Date
Vladislav Vinogradov	00e7816c1b	add auxiliary functions to work with Input/Output arrays: they allow to perform asynchronous upload/download into temporary buffer to get valid GpuMat object	10 years ago
Vladislav Vinogradov	f36546dbd2	improve error reporting in _InputArray methods	11 years ago
Vladislav Vinogradov	f054d6316a	add cuda::HostMem::getAllocator method it allows to use cudaHostAlloc methods for cv::Mat objects	11 years ago
Vladislav Vinogradov	53862687d5	rename CudaMem -> HostMem to better reflect its purpose	11 years ago
Vladislav Vinogradov	9210d8e542	move allocMatFromBuf function to farneback.cpp: * it is the only place, where it is used * no need to make this function public	11 years ago
Vladislav Vinogradov	68e08bbecd	fix null stream initialization for multi-gpu systems	11 years ago
Vladislav Vinogradov	05d40946f3	move StackAllocator to cpp file it is internal class, no need to export it	11 years ago
Vladislav Vinogradov	7ed38b97c3	fix cuda::BufferPool deinitialization The deinitialization of BufferPool internal objects is controled by global object, but it depends on other global objects, which leads to errors caused by undefined deinitialization order of global objects. I merge global objects initialization into single class, which performs initialization and deinitialization in correct order.	11 years ago
Chuanbo Weng	2d8c89c40b	Remove unnecessary kercn limitation of 4. When accessing global memory by DWORD4, memory bandwidth can be fully utilized on Intel platform. This patch will make more image format(e.g. 8UC4) be processed in DWORD4 by work-item. After applying this patch, 3 subcase of ./opencv_perf_core --gtest_filter=OCL_RepeatFixture_Repeat.Repeat/* can be speedup on HD4000 graphics card with Beignet: OCL_RepeatFixture_Repeat.Repeat/2, 64% improvement. OCL_RepeatFixture_Repeat.Repeat/6, 50% improvement. OCL_RepeatFixture_Repeat.Repeat/8, 56% improvement. Signed-off-by: Chuanbo Weng <chuanbo.weng@intel.com>	11 years ago
Dmitry-Me	4ff8a3ad92	Fix incorrect size computation	11 years ago
Alexander Karsakov	462c3c25a9	Removed incorrect using of rootn() and powr() in ocl_pow	11 years ago
Alexander Alekhin	4eb16122c0	ocl: change processing of OpenCL failures disable "unwanted" messages	11 years ago
Alexander Alekhin	1c9f590f0d	IPPICV: disable NormDiff_L1_16s_C1R for IPP/ICV 8.2/8.2.1	11 years ago
Ilya Lavrenov	5ca25ab8f0	cv::pow (integer power)	11 years ago
Ilya Lavrenov	ccdc71286c	cv::polarToCart	11 years ago
Ilya Lavrenov	d5f006eee5	cv::magnitude; cv::corner**	11 years ago
Ilya Lavrenov	fb97273b3c	cv::phase; cv::cartToPolar	11 years ago
ElenaGvozdeva	d88fdd0378	use LOCAL_SIZE+1	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
vbystricky	8466911ad0	Move _dst.create() to the begining of scaleAdd function	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
Alexander Karsakov	3a263c6326	Added tests for Image2D	11 years ago
vbystricky	a8aa6381d9	Optimize OpenCL version of conversScaleAbs function	11 years ago
ElenaGvozdeva	070e5ec042	Changed predictOptimalVectorWidth function, now it is possible to choose vector size.	11 years ago
Vadim Pisarevsky	d2b9dc5530	quickly corrected the previous refactoring of features2d: moved from set(SOME_PROP, val) to setSomeProp(val)	11 years ago
Maksim Shabunin	ef3d02214b	Fixing iOS clang warnings, part 2	11 years ago
Vadim Pisarevsky	01d3848f17	all the tests now pass except for MSER	11 years ago
Vadim Pisarevsky	c5261ea3d2	all the tests now pass except for MSER	11 years ago
Pavel Vlasov	45958eaabc	Implementation detector and selector for IPP and OpenCL; IPP can be switched on and off on runtime; Optional implementation collector was added (switched off by default in CMake). Gathers data of implementation used in functions and report this info through performance TS; TS modifications for implementations control;	11 years ago
Ilya Lavrenov	5f23d99918	the rest modes of cv::Mat::convertTo	11 years ago
Ilya Lavrenov	4babecf3b0	fixes for cv::addWeighted and cv::Mat::dot	11 years ago
vbystricky	1d280352f4	Add code for print errors of OpenCL kernels runing	11 years ago
Ilya Lavrenov	00f16e9178	neon	11 years ago
Ilya Lavrenov	be3efdf274	cv::sum refactoring	11 years ago
Ilya Lavrenov	a3e56114d1	cv::multiply	11 years ago
Ilya Lavrenov	1c491c42cd	fix for cornerHarris	11 years ago
Ilya Lavrenov	bbc161e1cb	fix for cv::Mat::convertTo with scale	11 years ago
Ilya Lavrenov	f50f0ba63e	cv::norm	11 years ago
Ilya Lavrenov	44ea50f1c4	cv::countNonZero	11 years ago
Ilya Lavrenov	34a571d37f	cv::Mat::dot	11 years ago
Ilya Lavrenov	e46332a183	cv::Mat::convertTo with scale and shift	11 years ago
Ilya Lavrenov	74e60e44ad	cv::compare	11 years ago
Ilya Lavrenov	857a2d5bfd	cv::addWeighted	11 years ago
Ilya Lavrenov	345b1369be	correct neon rounding	11 years ago
Ilya Lavrenov	5d018c090f	Neon optimization of cv::scaleAdd (CV_32F)	11 years ago
Ilya Lavrenov	4b3f2c1972	Neon optimization of Mat::convertTo	11 years ago

1 2 3 4 5 ...

1431 Commits (3d0410c147b011ab9dfc67fe6b34763d74e4135e)