opencv

Commit Graph

Author	SHA1	Message	Date
yao	7ed9c0e87a	Fix brute_force_matcher's hung on some Intel CPU OCL	12 years ago
peng xiao	fd7ba355ee	Add non-stump based ocl Haar cascade classifier support. For example, haarcascade_frontalface_alt2.xml is now supported. Note that classifier's pattern of a cascade file must be consistent, i.e., all trees must either have two nodes or one node, otherwise unexpected results will occur. Other fixes: Test cases are updated. Some unused codes are removed. Fix some problems of haar when using OclCascadeClassifierBuf.	12 years ago
yao	a9b7ff41bd	adjust test cases	12 years ago
peng xiao	d015fa76fa	Fix 2.4 ocl Canny. This fix is a workaround for current 2.4 branch without introducing an additional oclMat buffer into CannyBuf object. Test case is cleaned up. Volatile keywords in kernels are removed for performance concern.	12 years ago
yao	d81c145fa9	fix memory leak	12 years ago
yao	14bd6402be	revise perf	12 years ago
peng xiao	1d0c283508	Fix a bug when pushing pointers of arguments into std::vector. When argument pointers pushed into an vector and the pointers point to address on stack, we need to make sure they are valid until kernels are successfully flushed onto the queue.	12 years ago
peng xiao	6fae02c05d	Fix some OpenCL kernel file build errors on Mac.	12 years ago
Alexander Smorkalov	20fef00a77	android -> plarforms/android	12 years ago
abidrahmank	ca09ba6852	Bug #2960 : docs about CV_BGR2GRAY	12 years ago
abidrahmank	98960bf201	A new python sample on grabcut	12 years ago
yao	c58e0d5d73	fix hog	12 years ago
yao	d45f9ef866	fix Linux build errors	12 years ago
yao	a223b5624f	fix pyrLK's mismatch on Intel GPUs	12 years ago
Jan Machacek	46b770f255	Fixed include name in OpenCL on OS X	12 years ago
peng xiao	b4a4a05bdc	Add ocl's good features to track implementation. Additional notes with this commit: 1. Add cornerHarris_dxdy and cornerMinEigenVal_dxdy to get the interim dx and dy output of Sobel operator; 2. Add minMax_buf to allow user to reuse buffers in minMax; 3. Fix an error when either min or max pointer fed into minMax is NULL; 4. Corner sorter temporarily uses C++ STL's quick sort. A parallel selection sort in OpneCL is contained in the implementation but disabled due to poor performance at the moment. 5. Accuracy test for ocl gfft.	12 years ago
yao	d8b192c84d	Fix the mismatch on NV GPUs	12 years ago
ograycode	97e9368e75	Simple set of the camera index to allow the user to change it after the object has been initialized.	12 years ago
Andrey Pavlenko	4af104aaae	'aapt' tool moved in SDK r22, adding support to run.py	12 years ago
yao	04399a27d0	fix a warning	12 years ago
yao	4162ebfad3	add OpticalFlowDual_TVL1_OCL function	12 years ago
yao	03c55db4fb	fix the waring in gemm test	12 years ago
yao	5f20fce6fd	add accuracy tests while running perf	12 years ago
Vladislav Vinogradov	ec52096e30	removed VIBE implementation	12 years ago
peng xiao	d053f2165d	Add BFMatcher_OCL class alias for BruteForceMatcher_OCL. This adds a similar interface with pure-cpp and gpu versions.	12 years ago
peng xiao	3f93c3cc4e	Clean up spaces in ocl.hpp	12 years ago
peng xiao	df3997b108	Fix ocl::pyrUp Use predefined OpenCL function to convert integers to floating points. This is more accurate than before as it enables: 1. saturate cast 2. customized rounding	12 years ago
yao	1d1d28baf2	fix black screen when input Mat is large	12 years ago
peng xiao	ac21cabda2	Copy ocl::queryDeviceInfo interface from master to 2.4. Affected functions surf.ocl, pyrlk.ocl and hog.ocl are updated with the change.	12 years ago
Andrey Kamaev	f856f78ac0	Update CMake scripts to recognize Qt 5.0	12 years ago
Andrey Kamaev	2665c39a0d	Fix build warnings from gcc 4.8	12 years ago
yao	e23884a238	fix the warnings in fft tests	12 years ago
Andrey Pavlenko	d5881bc00a	adding version info to test log	12 years ago
yao	ada8f92cc7	fix warnings, unify test names	12 years ago
Bo Li	81779d8287	fixed pca bug for fixed mean input	12 years ago
peng xiao	e14acabb3d	Fix ocl moudle build with latest Intel OpenCL SDK. We found that cl.h file provided in latest Intel SDK muted deprecated interfaces.	12 years ago
peng xiao	69e6d0016e	Optimize stereobm a bit. Speedup about 30% on 6730M GPU.	12 years ago
yao	b6313951dc	use clean EXPECT_MAT_NEAR (no string output)	12 years ago
yao	35c6860f06	further simplify the logics in filter tests	12 years ago
yao	1a53e2cfb2	remove interpolation.hpp	12 years ago
yao	3928c1ee26	add copyrights	12 years ago
yao	e4d3378230	simplify logics in filter tests, remove redundant code in arithm tests	12 years ago
yao	52dbbae82c	some cleanup, remove some commented codes	12 years ago
peng xiao	d34e7eca60	Suppress warning when compiling deprecated OpenCL function on GNU compilers.	12 years ago
Egbert van der Wal	dc6a144396	add (optional) index argument to RetrieveFrame method	12 years ago
peng xiao	ed2199a497	Fix build	12 years ago
peng xiao	1eca49f40b	ocl: Enable backward binary portability for setTo function.	12 years ago
peng xiao	168c0b0385	Optimize ocl::stereobm. 1. Use macro defines for some parameters(radius). 2. Reduce local memory usage. 3. Fix accuracy problem on Intel GPU.	12 years ago
peng xiao	355bc691fc	Add OpenCL version 1.2 query into ocl::Context::supportsFeature(). Add backwards portability for OpenCL 1.1 when OpenCV executables are compiled with OpenCL 1.2 profile support.	12 years ago
poiuytrez	bef6de9025	Fix tuto3 picture taken crash on all devices A modification of the JavaCameraView is needed to avoid a crash when the app is exited. It is a good practice to remove the callback after the stopPreview method.	12 years ago

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4964 Commits (37091b086c870f1270650d5ffa9d7140f321ba95)