opencv

Commit Graph

Author	SHA1	Message	Date
Michele Cancilla	9405c6d206	Improvement of array of equivalences’ upper bound + fix some wrong comments	8 years ago
Pavel Vlasov	11c2ffaf1c	Update for IPP for OpenCV 2017u2 integration; Updated integrations for: cv::split cv::merge cv::insertChannel cv::extractChannel cv::Mat::convertTo - now with scaled conversions support cv::LUT - disabled due to performance issues Mat::copyTo Mat::setTo cv::flip cv::copyMakeBorder - currently disabled cv::polarToCart cv::pow - ipp pow function was removed due to performance issues cv::hal::magnitude32f/64f - disabled for <= SSE42, poor performance cv::countNonZero cv::minMaxIdx cv::norm cv::canny - new integration. Disabled for threaded; cv::cornerHarris cv::boxFilter cv::bilateralFilter cv::integral	8 years ago
Pavel Vlasov	35c7216846	IPP for OpenCV 2017u2 initial enabling patch;	8 years ago
Vitaly Tuzov	4c0d833dec	Disabled vxuConvolution call for sepFilter evaluation	8 years ago
Vitaly Tuzov	87bb74312b	Disabled vxuConvolution call for Sobel, GaussianBlur and Box filter evaluation	8 years ago
Vitaly Tuzov	0f1a56da7c	Changed restrictions for OpenVX HAL calls on small images	8 years ago
Vitaly Tuzov	bf5b7843e8	Extended set of OpenVX HAL calls disabled for small images	8 years ago
Maksim Shabunin	ce50df564c	Fixed cvtColor OCL compilation issue (BGRA2mBGRA)	8 years ago
Tomoaki Teshima	6ab10fc3ac	suppress warnings on GCC 4.9 series - check boundary strictly - initialize the variable before using it	8 years ago
Hamdi Sahloul	6a856d677c	Wraps cv::EMD for Python and Java	8 years ago
Artem Lukoyanov	c4ae5c0ee5	Added assertios to remap and warpAffine functions Remap and warpAffine functions do not support more than 4 channels in Bicubic and Lanczos4 interpolation modes. Assertions were added. resolve #8272	8 years ago
vartenkov	3fbe1f8d64	Fix multichannel warping with BORDER_CONSTANT Warping a matrix with more than 4 channels using BORDER_CONSTANT and INTER_NEAREST, INTER_CUBIC or INTER_LANCZOS4 interpolation led to undefined behaviour. This commit changes the behavior of these methods to be similar to that of INTER_LINEAR. Changed the scope of some of the variables to more local. Modified some tests to be able to detect the error described.	8 years ago
berak	0b31eca9c2	remove unnessecary print statement #resolves: 7881 remove printf statement and associated variables from invMapPointSpherical() in undistort.cpp	8 years ago
Woody Chow	9eecb5a9fe	Optimize RowVec_32f and SymmColumnVec_32f with AVX2	8 years ago
Woody Chow	05476d6604	Optimize initUndistortRectifyMap with AVX2	8 years ago
Woody Chow	9a29fc2ce1	Optimize WarpAffine using AVX2	8 years ago
chacha21	8c7d29e526	more minor changes to fix -Wunused-function warning on Apple platforms	8 years ago
chacha21	94c58e7347	minor changes to fix -Wunused-function warning on Apple platforms	8 years ago
Alexander Alekhin	ba8a6e3533	ocl: don't use vload4 for 3 channel images	8 years ago
chacha21	27cfe31b64	more ICV_HLINE specific cases added ICV_HLINE custom implementations for element sizes up to 32 but timings show that it is not very relevant for sizes >= 12	8 years ago
chacha21	92a3dbe18f	more ICV_HLINE optimization added 64b optimization for 3 channels case not added 64b optimization for 4 channels case since timings did not show any improvement split ICV_HLINE cases into inline functions instead of macro for code size reduction, without significand speed drawback at first sight	8 years ago
Jejos	5169c79978	fix medianBlur accessviolation medianBlur called with "empty" source and ksize >= 7 crashes application with accessviolation. With this extra assert this is avoided and the application may normally catch the thrown exception.	8 years ago
Maksim Shabunin	c4c1c4c9bb	Replaced several hal:: classes with functions, marked old variants deprecated	8 years ago
Tomoaki Teshima	822c67fdee	remove non ASCII character from comment	8 years ago
Tomoaki Teshima	aec59aba34	suppress warnings - brush up the implementation	8 years ago
Vitaly Tuzov	9a4b5a4545	OpenVX calls updated to use single common OpenVX context per thread	8 years ago
chacha21	91a0270432	try to fix Android compilation	8 years ago
Tomoaki Teshima	64cf206fb5	optimize blend using universal intrinsic - add more channels/depth performance test for blend	8 years ago
Alexander Alekhin	4c7aa8645a	ocl: validate arguments in KernelArgs constructor - don't use undefined flag=0. It should be CONSTANT instead. - don't allow 'UMat* m=NULL' argument (except LOCAL/CONSTANT flags). This case is not handled well to provide NULL __global pointers. It is better to use '-D' macro defines instead (at least for performance)	8 years ago
Alexander Alekhin	e16227b53c	cmake: support multiple CPU targets	8 years ago
chacha21	16a9407fbf	new try to adapt to iOS build bot	8 years ago
chacha21	e19000a56f	adaptation for iOS buildbot	8 years ago
chacha21	7521bcc32c	comment unused function On MacOS and iOS, the unused opencvBigToHost32 is a warning for buildbot	8 years ago
chacha21	d3a15c625a	do not use GCC_VERSION	8 years ago
chacha21	af746a9269	optimize ICV_HLINE ICV_HLINE is split into several specific cases, according to pixel_size, to optimize memory copies of the same color components along the line.	8 years ago
Tomoaki Teshima	37be9ddeec	add enum Bayer**2BGRA - let it possible to reach Bayer2BGRA conversion	8 years ago
Alexander Alekhin	ec47a0a6de	build: workaround for missing _mm256_setr_m128 in GCC	8 years ago
Tomoaki Teshima	07979b02c3	optimize corner detection series using AVX instructions - make sure SSE version will be still available for backward compatibility	8 years ago
Tomoaki Teshima	ddca982c09	remove pure SSE part	8 years ago
Tomoaki Teshima	062d2179eb	use universal intrinsic in corner detection series	8 years ago
mshabunin	8c66531c42	imgproc/CLAHE/ocl: Removed unnecessary __local variable	8 years ago
LaurentBerger	587e9a554e	remove new operator	8 years ago
Tetragramm	7cc0b0f93e	Add case including both moments empty.	8 years ago
Tetragramm	d33d37ffd9	Add check for all zero moments. If one of the shapes is empty, the match would return zero distance between the shapes even when the other one had content. It now returns DBL_MAX if no moments had value.	8 years ago
Alexander Alekhin	fa36b9d345	imgproc: fix using of uninitialized edge[] members in FillConvexPoly	8 years ago
Vitaly Tuzov	be7d060ea4	Merge pull request #7802 from terfendail:ovxhal_wrappers_migration * OpenVX HAL updated to use generic OpenVX wrappers * vxErr class from OpenVX HAL replaced with ivx::WrapperError * reduced usage of vxImage class from OpenVX HAL replaced with ivx::Image * vxImage class rewritten as ivx::Image subclass that calls swapHandle prior release * Fix OpenVX HAL build * Fix for review comments	8 years ago
Alexander Alekhin	0e4dde1781	Merge pull request #7872 from alalek:merge-2.4	8 years ago
Rostislav Vasilikhin	a2646062b2	ivx::Scalars replaced by immediate values	8 years ago
Rostislav Vasilikhin	1e2ad7e3e3	rewritten for new macro use	8 years ago
Rostislav Vasilikhin	ee77538cf9	disabled due to bad accuracy	8 years ago

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2172 Commits (7837ae0e197f5a36229d6e5b05e52c4a349e3e94)