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	da383e65e2	Remove deprecated methods from cv::Algorithm	10 years ago
Vadim Pisarevsky	d0137b6d2d	moved part of video to contrib/{outflow, bgsegm}; moved matlab to contrib	10 years ago
Alexander Alekhin	55188fe991	world fix	10 years ago
vbystricky	4286f60387	Extract imgcodecs module from highgui	11 years ago
vbystricky	a13e6ab79f	Fix problem with sanity check of transform ecc with ipp resize	11 years ago
Maks Naumov	3e5a69d8ba	remove unused variables in OCL_PERF_TEST_P()	11 years ago
mlyashko	ba5ebaa758	changed file name to case-sensitve to support linux	11 years ago
mlyashko	e75a257f92	changed epsilon for test passing	11 years ago
mlyashko	10f2a038c2	Optical flow dualt tvl1 ocl-based implementation and tests	11 years ago
Ilya Lavrenov	31b7cdc695	implemented OpenCL version of cv::updateMotionHistory	11 years ago
Elena Gvozdeva	96b6f338e1	fixed	11 years ago
Elena Gvozdeva	1391ca1da5	Added ocl_Mog2	11 years ago
vbystricky	bb09d44e0a	Unused code removed	11 years ago
vbystricky	e96ba8140c	Grow up epsilon for sanity checks	11 years ago
vbystricky	3a798a27e5	Add perfomance test	11 years ago
vbystricky	e0c6377d58	Change the sanity checking type to ERROR_RELATIVE	11 years ago
vbystricky	c1172b83dd	Change epsilon value to 0.01	11 years ago
vbystricky	f1541b5287	Add perfomance test	11 years ago
Ilya Lavrenov	6b9ebcbf3d	deleted extra semicolons	11 years ago
Roman Donchenko	d9f71b762f	Deleted almost all of the precomp.cpp files. Looks like we don't actually use them; when creating precompiled headers with Visual C++, a dummy .cpp is created at build time.	11 years ago
Sergei Nosov	c90abb6a03	add multiruns to fix "unreliable results" error	12 years ago
Andrey Kamaev	96b008cd29	Eliminate the need of ::testsing::ValuesIn() for CV_ENUM Also cv::, cv::gpu:: and cv::ocl:: namespace prefixes can be safely omitted inside CV_ENUM and CV_FLAGS	12 years ago
Andrey Kamaev	199a35a105	Move C API of opencv_video to separate file	12 years ago
Vladislav Vinogradov	c89786bc2d	fixed sanity test on Windows	12 years ago
Andrey Kamaev	89356ff16d	Move non-CV functionality from core.hpp to separate utility.hpp header	12 years ago
Andrey Kamaev	ad5cddc007	Main module headers are moved 1 level up e.g. <opencv2/core/core.hpp> become <opencv2/core.hpp> Also renamed <opencv2/core/opengl_interop.hpp> to <opencv2/core/opengl.hpp>	12 years ago
Georgios Evangelidis	f40725bb50	Add ECC algorithm Evangelidis, G.D. and Psarakis E.Z. "Parametric Image Alignment using Enhanced Correlation Coefficient Maximization", IEEE Transactions on PAMI, vol. 32, no. 10, 2008	12 years ago
Anna Kogan	f6e0d327b0	Increased time limits	12 years ago
Vladislav Vinogradov	a3a09cf4d1	refactored OpticalFlowDual_TVL1: * added DenseOpticalFlow interface * moved OpticalFlowDual_TVL1 to src folder	12 years ago
Vladislav Vinogradov	1498d2f427	added dual tvl1 optical flow implementation	12 years ago
Anna Kogan	ed4c687d45	Increased time limits, eliminated extra params	12 years ago
Andrey Kamaev	fe0b88d291	Set sanity threshold for TVL1 optical flow to 0.5	12 years ago
Andrey Kamaev	1284121d89	Set sanity threshold for TVL1 optical flow to 0.02	12 years ago
Anna Kogan	8877066846	increased time-limits	12 years ago
Andrey Kamaev	a126532cb7	Fix OS X build warnings	12 years ago
marina.kolpakova	7a5b9a6b7f	replase __APPLE__ marco with __clang__	12 years ago
Vladislav Vinogradov	0ad849d2fd	Dual TV-L1 optical flow implementation	12 years ago
Andrey Kamaev	2b0072d823	Suppress more warnings in gtest on OS X	12 years ago
Andrey Kamaev	b8a67dc0e3	Adjust thresholds in sanity checks for calcOpticalFlowPyrLK	12 years ago
Andrey Kamaev	b95923360d	Add sanity checkes to video module perf tests	12 years ago
Vadim Pisarevsky	06a13d9ba0	replaced jpegs with png's. Accuracy tests pass; performance tests were not tried yet	12 years ago
Andrey Kamaev	e900952b87	quiet most of the OSX build warnings	13 years ago
Andrey Kamaev	bd0e0b5800	Merged the trunk r8589:8653 - all changes related to build warnings	13 years ago
Andrey Kamaev	47a4e87784	Ignored warnings from gtest with precompiled headers enabled	13 years ago
Andrey Kamaev	49a1ba6038	Set stricter warning rules for gcc	13 years ago
Andrey Kamaev	7b5a45eac4	Merged the trunk r8384:8407 (inclusive)	13 years ago
Andrey Kamaev	47f72b538f	Added new performance tests for calcOpticalFlowPyrLK and buildOpticalFlowPyramid; extracted private header from lkpyramid.cpp	13 years ago
Andrey Kamaev	e1c4fd9e1f	Merged the trunk r8345:8376	13 years ago
Andrey Kamaev	a877ecdcf0	Added option to pass pre-computed pyramid to piramidal LK optical flow #1321	13 years ago

50 Commits (3c7f7de477eb20debed0cb43dc0e7f10a3218ef0)