opencv

Commit Graph

Author	SHA1	Message	Date
Vadim Pisarevsky	d97f9fc477	now the tests pass with loop_times==30	10 years ago
Adil Ibragimov	8a4a1bb018	Several type of formal refactoring: 1. someMatrix.data -> someMatrix.prt() 2. someMatrix.data + someMatrix.step * lineIndex -> someMatrix.ptr( lineIndex ) 3. (SomeType*) someMatrix.data -> someMatrix.ptr<SomeType>() 4. someMatrix.data -> !someMatrix.empty() ( or !someMatrix.data -> someMatrix.empty() ) in logical expressions	10 years ago
Alexander Karsakov	c3100eeb19	Fixed buffer initialization in reduce kernel. Enabled OCL version of reduce for SUM, MAX, MIN modes.	10 years ago
Alexander Karsakov	713ddb89bd	Set minimum matrix size for AmdBlas::gemm to 20 since it works incorrect for small sizes	10 years ago
Alexander Karsakov	10b3d00fd1	Increased epsilon for passing test with IPPICV	10 years ago
Alexander Karsakov	6ad4521b78	Fixed typos	10 years ago
Alexander Karsakov	00221e96fd	Fixed issue: Mat::copyTo(UMat) if device copy is obsolete. Added test.	10 years ago
Alexander Alekhin	55188fe991	world fix	10 years ago
vbystricky	2637b18b67	Fix epsilon for OpenCL function ConverTo, for convertation from float to integer types	10 years ago
vbystricky	2d587ad691	Prevent generating test case with mask filled 0 only	10 years ago
VBystricky	2026094691	Increase epsilon for OpenCL version UMatDot and ReduceAvg accurency tests	10 years ago
vbystricky	aad4104297	Fix accurency test for OpenCL matrix operations	10 years ago
vbystricky	184c5917bf	Fix accurency test of OpenCL merge function.	10 years ago
Vadim Pisarevsky	5267ed46c7	1. disabled OpenCL acceleration for cv::multiply() (CV_32F), cv::divide (CV_32F), cv::convertScaleAbs (CV_32F) and cv::reduce (SUM, CV_32F), cv::reduce (MIN & MAX), cv::flip (3-channel case). 2. changed the number of test loops from 1 to 30 (except for cv::pow() test, which fails for yet unknown reason) 3. disabled IPP acceleration for 3-channel norms. 4. modified relativeNorm test function to handle very small values	10 years ago
Alexander Karsakov	e51c0810b6	Added accuracy and performance tests for DFT all modes.	11 years ago
Alexander Karsakov	66ac46214d	Final refactoring, fixes	11 years ago
Alexander Karsakov	1d2cf0e20e	Added nonzero_rows support	11 years ago
Alexander Karsakov	52f76a3283	Added rest Elena's changes	11 years ago
Alexander Karsakov	7791264525	Added multi-block scheme	11 years ago
Alexander Karsakov	2b9e556055	Added Elena's changes with implemented DFT_INVERSE C2C mode.	11 years ago
Alexander Karsakov	b17bf031f6	Added DFT_SCALE for forward transforms	11 years ago
Alexander Karsakov	6c8b6bd0c7	Added packing to CCS format	11 years ago
Alexander Karsakov	ed07241f89	Completed all forward transforms.	11 years ago
Alexander Karsakov	e5a3ab3cb9	Added fftplan cache	11 years ago
Alexander Karsakov	0318d27720	Enabled precalculated wave	11 years ago
Alexander Karsakov	5dd9263848	Multi-radix with kernel generation	11 years ago
berak	7b160fa3cb	added missing impl for multi-dim Mat::ones, Mat::zeros (issue #3756 )	11 years ago
Ilya Lavrenov	5403bdd228	optimized cv::norm with NORM_RELATIVE	11 years ago
Roman Donchenko	7ea1bf3cf0	Fixed several problems found by PVS-Studio. This fixes all problems from the article "Checking OpenCV with PVS-Studio" <http://www.viva64.com/en/b/0191/> that are not already fixed and are not in 3rdparty or the legacy module. The problems fixed are two instances of useless code and one instance of unspecified behavior (right-shifting a negative number).	11 years ago
Kazuki Matsuda	fa292c3d8d	Implimentation "cv::Mat::forEach" I propose forEach method for cv::Mat and cv::Mat_. This is solution for the overhead of MatIterator_<_Tp>. I runs a test that micro opecode runs all over the pixel of cv::Mat_<cv::Point3_<uint8_t>>. And this implementation 40% faster than the simple pointer, 80% faster than iterator. With OpenMP, 70% faster than simple pointer, 95% faster than iterator (Core i7 920). Above all, code is more readable. My test code is here. https://gist.github.com/kazuki-ma/8285876 Thanks.	11 years ago
Vladislav Vinogradov	746185652a	add additional tests for different input cases	11 years ago
Vladislav Vinogradov	77275031ab	finally fix cv::subtract	11 years ago
Vladislav Vinogradov	942401de16	fix output matrix allocation in cv::subtract(cherry picked from commit `629461c836`)	11 years ago
Vladislav Vinogradov	629461c836	fix output matrix allocation in cv::subtract	11 years ago
Vladislav Vinogradov	f9ff9c5618	fix cv::subtract function: call dst.create(...) before using it(cherry picked from commit `4c66614e07`)	11 years ago
Vladislav Vinogradov	4c66614e07	fix cv::subtract function: call dst.create(...) before using it	11 years ago
Ilya Lavrenov	c80faff42f	added cn>1 support to cv::norm (NORM_INF)	11 years ago
Istvan Sarandi	4bf1df7da3	Suppress warning in constructor.	11 years ago
Istvan Sarandi	c20cab9ec1	Added test for concatenation with empty matrices.	11 years ago
Istvan Sarandi	2421ac3958	Added test for concatenation with empty matrices.	11 years ago
Maks Naumov	29d1bce85f	remove unused variable in TEST_P()	11 years ago
Ilya Lavrenov	bcd7151867	added UMat::setTo accuracy test	11 years ago
Vadim Pisarevsky	1b339eb0d4	fixed slow down in getRectSubPix (original patch by Markus JR Mueller); removed some unused variables and functions	11 years ago
Ilya Lavrenov	aa5326c231	cv::norm -> cvtest::norm in tests Conflicts: modules/core/src/stat.cpp	11 years ago
Elena Gvozdeva	f9c5289483	fixed	11 years ago
Maks Naumov	8271bd5f14	fix condition in CV_OperationsTest::operations1()	11 years ago
Elena Gvozdeva	037ac27ec8	Added SharedMatrix	11 years ago
Elena Gvozdeva	fa2d79a15b	Added IPP Async converters, doc and sample	11 years ago
Alexander Alekhin	3488fdcb43	disable failed tests	11 years ago
Alexander Alekhin	569e1346f2	UMat: issue in OpenCLAllocator::unmap()	11 years ago

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650 Commits (878af7ada86efc3eb7bcc5eb011549a834455b90)