opencv

Commit Graph

Author	SHA1	Message	Date
Owen Healy	ff48387a8a	Fix bug of uninitialized matrix in findTransformECC The matrix templateZM needs to be initialized because otherwise uninitialized values leak into the correlation in: const double correlation = templateZM.dot(imageWarped) In the worst case this will lead the correlation to be NaN ruining the whole routine. The subtraction does not initialize templateZM due to the mask. Unfortunately, the uninitialized values (by altering the correlation) have the side effect of dragging out the computation a little longer giving a slightly better error bound. This means that fixing this bug breaks perf_ecc where SANITY_CHECK(warpMat, 1e-3); is just a little too tight and happens to work due to the uninitialized values. Since this is a performance not a accuracy test I think it is OK to just relax the error bound a little bit (the tight error bound being after all the result of a bug).	10 years ago
Maksim Shabunin	7335a40a61	Replaced CV_PURE_PROPERTY macros with corresponding code	10 years ago
Maksim Shabunin	ee2d7a1f39	Fixed warnings for iOS	10 years ago
Jonathan Viney	4f24dc0959	Fix KNN background subtraction not honoring width step.	10 years ago
Maksim Shabunin	37c74e38f4	Python support	10 years ago
Maksim Shabunin	457123027e	Modified java wrapping mechanism	10 years ago
Vladislav Vinogradov	cda6fed41f	move tegra namespace out of cv to prevent conflicts	10 years ago
Vladislav Vinogradov	44e41baffe	use new functions before all tegra:: calls	10 years ago
Maksim Shabunin	79e8f0680c	Updated ml module interfaces and documentation	10 years ago
Maksim Shabunin	da383e65e2	Remove deprecated methods from cv::Algorithm	10 years ago
Maksim Shabunin	d01bedbc61	Removed Sphinx documentation files	10 years ago
Maksim Shabunin	c485aee464	Included c-headers for better 2.4 compatibility	10 years ago
Maksim Shabunin	03e213ccae	Doxygen documentation: BiB references and fixes	10 years ago
Maksim Shabunin	1523fdcc1c	Doxygen documentation: more fixes and cleanups	10 years ago
Maksim Shabunin	dcae7698ad	Doxygen documentation for: highgui, video, imgcodecs and videoio	10 years ago
Daniel Angelov	303868b3c4	Fixed variable name consistency The function parameters were different from the ones described below. P.S. Why is ``flow`` InputOutputArray, shouldn't it be just OutputArray? If so, shouldn't the reason be specified - e.g. so others can benefit as well (e.g. not allocating memory on every frame?)	10 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	10 years ago
Tomasz Posłuszny	8dd213c829	BackgroundSubtractorMOG2, learningRate=0 optimization	10 years ago
Vadim Pisarevsky	d2b9dc5530	quickly corrected the previous refactoring of features2d: moved from set(SOME_PROP, val) to setSomeProp(val)	10 years ago
Boaz Stolk	ae81006eab	Applied proposed fix	10 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;	10 years ago
vbystricky	a75807354d	Optimize OpenCL version function BackgroundSubstractionMOG2	10 years ago
Juan Carlos Niebles	dc49e11527	removed setter methods, replaced by CV_PROP_RW macro	10 years ago
Juan Carlos Niebles	f610c88103	extended python interface for KalmanFilter	10 years ago
Ernest Galbrun	2f077fcd99	fixed failing test in opencv_video	10 years ago
Ernest Galbrun	6207d338dd	merged new master branch changed tests for tvl1 optflow correction of a bug preventing compilation with cuda (fmin changed to fminf)	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
Vadim Pisarevsky	d0137b6d2d	moved part of video to contrib/{outflow, bgsegm}; moved matlab to contrib	10 years ago
Vadim Pisarevsky	05e7c29de5	fixed various warnings and obvious errors reported by clang compiler and the coverity tool.	10 years ago
Vadim Pisarevsky	0224a20ff6	ECC patch by the author (G. Evangelidis); fixed some OCL Farneback optical flow test failures on Mac	10 years ago
Alexander Alekhin	55188fe991	world fix	10 years ago
vbystricky	4286f60387	Extract imgcodecs module from highgui	11 years ago
Ernest Galbrun	62fed8b7b2	retry after failure to load from the build bot	11 years ago
Ernest Galbrun	3d8e05d711	documentation formatting	11 years ago
Ernest Galbrun	5c8e679bdc	still a couple tabs and trailing whitespaces...	11 years ago
Ernest Galbrun	ca6fb27ea6	removed some tabs	11 years ago
Ernest Galbrun	eb6c598678	changed nullptr to NULL to avoid c++11 (failed to build on linux) replaces tabs with spaces	11 years ago
Ernest Galbrun	062e1cbe06	edited documentation to take into account changes in TVL1	11 years ago
Ernest Galbrun	4bd55c6f73	added comments and reference for Chambolle paper	11 years ago
Ernest Galbrun	693c4e5741	debug of cuda_tvl1 => pass tests succesfully	11 years ago
Ernest Galbrun	afb9b9540c	performance issue when gamma=0	11 years ago
Ernest Galbrun	f2e09d048c	changed default value for gamma (now 0 -> no use of gamma)	11 years ago
Ernest Galbrun	5101a7fc00	replaced tabs by spaces	11 years ago
krodyush	2e2ca58b70	fix according review	11 years ago
krodyush	153ac43d3b	opencl opticaflow fix that enables buffer2image extension	11 years ago
Alexander Mordvintsev	a52979c37f	exposed TVL1 optical flow to python	11 years ago
Alexander Alekhin	b62e59aac0	icv: enable functions	11 years ago
vbystricky	a13e6ab79f	Fix problem with sanity check of transform ecc with ipp resize	11 years ago
Ernest Galbrun	6a6f24b170	adding new ali's feature	11 years ago
Maks Naumov	3e5a69d8ba	remove unused variables in OCL_PERF_TEST_P()	11 years ago

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385 Commits (b599774e30f748ff0a3c0532be8b724159bec7c3)