opencv

Commit Graph

Author	SHA1	Message	Date
Alexander Alekhin	e5890fc92a	ocl: fix build	7 years ago
Alexander Alekhin	1283d62e49	ocl: Kernel::runProfiling()	7 years ago
Alexander Alekhin	d9ab31490c	ocl: profiling queue	7 years ago
Alexander Alekhin	2e68f89225	ocl: update kernel global size adjustment Prevents 10000x1 => 10000x8 transformation after getContinuousSize() call	7 years ago
Christof Kaufmann	7ec59fc097	Revert changes of mean and meanStdDev	7 years ago
RAJ NATARAJAN	0e44ad5543	Removed unnecessary assertion	7 years ago
RAJ NATARAJAN	6da62f56fa	Add some useful input assertions to PSNR function Input arrays must be depth CV_8U and of identical size.	7 years ago
Alexander Alekhin	169add5aa6	ocl: added cv::ocl::Device::isExtensionSupported() method	7 years ago
Alexander Alekhin	44b75eb116	core: fix OpenCL runtime compilation with HAVE_OPENCL_STATIC	7 years ago
Maksim Shabunin	248e2c7d47	Fixed some issues found by static analysis	7 years ago
Pavel Vlasov	37ab318657	Compatibility improvement with old IPP versions (tested on 9.0.1); Manual IPP dispatcher simplification;	7 years ago
Dmitry Kurtaev	8b094755fa	Fix https://github.com/opencv/opencv/issues/8693	7 years ago
Christof Kaufmann	46a668c565	Add multi-channel mask support to mean, meanStdDev and setTo This adds the possibility to use multi-channel masks for the functions cv::mean, cv::meanStdDev and the method Mat::setTo. The tests have now a probability to use multi-channel masks for operations that support them. This also includes Mat::copyTo, which supported multi-channel masks before, but there was no test confirming this.	7 years ago
Alexander Alekhin	0451629e22	core(persistence): resolve DMatch/KeyPoint problem	7 years ago
Zoltán Mizsei	6258ff36bc	Haiku build fix	7 years ago
Wu Zhiwen	da3da84a20	ocl: Add a function to unload a run-time cached program This function is the counterpart of "Context::getProg". With this function, users have chance to unload a program from global run-time cached programs, and save resource.	7 years ago
Ricardo Ribalda Delgado	6fc5697950	ocl: Fix OpenCL library detection in Linux OpenCL runtime does not require OpenCL development file (libOpenCL.so), just the "run" library (so.1). This patch searches for the run library (so.1) if the dev library (.so) is not found. Web search shows that this error has been present since at least 2015 http://answers.opencv.org/question/80532/haveopencl-return-false/ Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>	7 years ago
Pavel Vlasov	a57718e1ac	ICV2017u3 package update; - Optimizations set change. Now IPP integrations will provide code for SSE42, AVX2 and AVX512 (SKX) CPUs only. For HW below SSE42 IPP code is disabled. - Performance regressions fixes for IPP code paths; - cv::boxFilter integration improvement; - cv::filter2D integration improvement;	7 years ago
KUANG Fangjun	97ec91ad67	fix cv::CommandLineParser. It should handle bool value not only of "true" but also of "TRUE" and "True".	7 years ago
Rostislav Vasilikhin	66b0651607	Merge pull request #9329 from savuor:softfloat_sincos SoftFloat: added sin, cos and docs (#9329) * softfloat: comparison operators made inline, min() max() eps() isSubnormal() added * softfloat: get/set sign/exp * softfloat: get/set frac * softfloat: tests rewritten with new tools * softfloat: added pi(), sin(), cos() * softfloat: more comments * softfloat: updated sincos arg reduction * softfloat: initial tests for sincos added * softfloat: test works, code cleanup is pending * softfloat: sincos argreduce rewritten * softfloat: sincos refactored and simplified * softfloat sincos: epsilons calibrated * softfloat: junk code removed from tests * softfloat: docs added * inline comparisons undone; warning fixed	7 years ago
Alexander Alekhin	ca9a88785e	core(build): fix compilation of parallel.cpp (OpenMP configuration)	7 years ago
Alexander Alekhin	0ebabe17df	core: fix flag processing for nested regions in cv::parallel_for_()	7 years ago
Dmitry Kurtaev	41519d3ac0	Fixed some OpenCL interface bugs	7 years ago
Vladislav Sovrasov	9a10bdbae5	core: use new assert in matmul.cpp	7 years ago
Vladislav Sovrasov	5e68b28ad3	core: fix file not closed when exception in FS	7 years ago
Alexander Alekhin	9ca39821c8	core: divUp function	7 years ago
Alexander Alekhin	16fb74425e	ocl: fix program cache key	7 years ago
Alexander Alekhin	e58a778bd5	core(stat): disable IPP optimization in meanStdDev (cn > 1)	7 years ago
Alexander Alekhin	b46e741c95	core(alloc): drop unused code, use memalign() functions instead of hacks valgrind provides better detection without memory buffer hacks	7 years ago
Alexander Alekhin	d35422b523	core(tls): hide assertions from Thread Sanitizer	7 years ago
Alexander Alekhin	68ef903a7c	core(tls): don't use tlsSlots without synchronization	7 years ago
Alexander Alekhin	bf0173bf38	ts: update valgrind suppressions	7 years ago
dkurt	583b327523	Fix JSON booleans without quotes	7 years ago
dkurt	3515f6ec33	Missed NAMED bit of JSON nodes tag	7 years ago
Alexander Alekhin	602f047fe8	build: replace WIN32 => _WIN32	7 years ago
Alexander Alekhin	7f3eea6325	core: fix Mat/UMat cleanup on exceptions in deallocate()	7 years ago
Alexander Alekhin	544eb4be1f	IPP: update minMaxIdx, disable some AVX optimizations with mask	7 years ago
Alexander Alekhin	ec7ce81401	core: fix FileStorage format detection in case of .gz archives	7 years ago
Alexander Alekhin	5bc291937f	test: FileStorage format regression test	7 years ago
Alexander Alekhin	b4716b1d92	core: fix convertTo() AVX2 optimization	7 years ago
Rostislav Vasilikhin	4b75be801e	initial version of Lab2RGB_f tetrahedral interpolation written RGB2Lab_f added, bugs fixed, moved to float several bugs fixed LUT fixed, no switch in tetraInterpolate() temporary code; to be removed and rewritten before refactoring extra interpolations removed, some things to do left added Lab2RGB_b +XYZ version, etc. basic version is done, to be sped up tetra refactored interpolations: LUT for weights, refactor., etc. address arithm optimized initial version of vectorized code added (not compiling now) compilation fixed, now segfaults a lot of fixes, vectorization temp. disabled fixed trilinear shift size, max error dropped from 19 to 10 fixed several bugs (255 vs 256, signed vs unsigned, bIdx) minor changes packed: address arithmetics fixed shorter code experiments with pure integer calculations Lab2RGB max error decreased to 2; need to clean the code ready for vectorization; need cleaning vectorized, to be debugged precision fixed, max error is 2 Lab->XYZ shortened minor fixes Lab2RGB_f version fixed, to be completely rewritten using _b code RGB2Lab_f vectorized minors moved to separate file refactored Lab2RGB to float and int versions minor fix Lab2RGB_f vectorized minor refactoring Lab2RGBint refactored: process methods, vectorize by 4 pix Lab2RGB_f int version is done cleanup extra code code copied to color.cpp fixed blue idx bug optimizations enabled when testing; mulFracConst introduced divConst -> mulFracConst calc min time in perf instead of avg minors process() slightly sped up Lab2RGB_f: disabled int version reinterpret added, minor fixes in names some warnings fixed changes transferred to color.cpp RGB2Lab_f code (and trilinear interpolation code) moved to rgb2lab_faster whitespace shift negative fixed more warnings fixed "constant condition" warnings fixed, little speed up minor changes test_photo decolor fixed changes copied to test_lab.cpp idx bounds checking in LUT init several fixes WIP: softfloat almost integrated test_lab partially rewritten to SoftFloat color.cpp rewritten to SoftFloat test_lab.cpp: accuracy code added several fixes RGB2Lab_b testing fixed splineBuild() rewritten to SoftFloat accuracy control improved rounding fixed Luv <=> RGB: rewritten to SoftFloat OCL cvtColor Lab and Lut rewritten to SoftFloat minor fixes refactored to new SoftFloat interface round() -> cvRound, etc. fixed OCL tests softfloat.cpp: internal functions made static, unused ones removed meaningful constants extra lines removed unused function removed unfinished work it works, need to fix TODOs refactoring; more calls rewritten mulFracConst removed constants made bit exact; minors changes moved to color.cpp fixed 1 bug and 4 warnings OCL: fixed constants pow(x, _1_3f) replaced by cubeRoot(x) fixed compilation on MSVC32 magic constants explained file with internal accuracy&speed tests moved to lab_tetra branch	7 years ago
Alexander Alekhin	5ebfb52a4a	ipp(minmaxIdx): disable SSE4.2 optimizations for 32f datatype NaN values handling issue	8 years ago
PkLab.net	6dd9e18b2e	add std::string overload for cv::read()	8 years ago
Vladislav Sovrasov	5b833db558	core: forbid conversion real->int in some cases in FileStorage	8 years ago
Maksim Shabunin	02db592014	Fixed several issues found by static analysis (Windows specific)	8 years ago
Alexander Alekhin	a4a47b538c	build: detect Android via '__ANDROID__' macro https://sourceforge.net/p/predef/wiki/OperatingSystems	8 years ago
Alexander Alekhin	da8dbf6cf5	ocl: async cl_buffer cleanup queue (for event callback)	8 years ago
Alexander Alekhin	daee982106	ocl: rework events handling with clSetEventCallback	8 years ago
Vitaly Tuzov	5448d9186a	AVX and SSE4.1 optimized conversion implementations migrated to separate files	8 years ago
Alexander Alekhin	b66c349bba	core(stat): add required CV_AVX_GUARD Added guard with 'vzeroupper' instruction	8 years ago

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2517 Commits (e1f14fcac70a3d36416204eb911037b73195908d)