opencv

Commit Graph

Author	SHA1	Message	Date
Alexander Alekhin	dac37a0bc9	features2d: update rotation invariance test Don't process keypoints near border, because after rotation border points have contrast gradients with rotation border fill.	8 years ago
Li Peng	6cb73356b1	laplacian ocl kernel optimization This ocl kernel is 46%~171% faster than current laplacian 3x3 ocl kernel in the perf test, with image format "CV_8UC1". Signed-off-by: Li Peng <peng.li@intel.com>	8 years ago
Philippe Renon	e79f83e573	calib3d: fix missing cv::redirectError symbol error happens on msys2 with gcc 6.2.0 see also http://stackoverflow.com/questions/38552221/undefined-reference-to-cvredirecterror-while-creating-shared-build-of-opencv-3	8 years ago
sourin	94b5a74067	Fixed with review comments.	8 years ago
Juha Reunanen	5bb08bae28	Merge pull request #7464 from reunanen:test-7409-7458 Change contour test images to be very wide (#7464) * Change contour test images to be very wide (#7409, #7458) Unfortunately, slows down the tests. * Decrease the number of contour test cases, in order to (at least partially) offset the test run duration increase caused by making the test images wider * Don't test with very wide images on 32-bit architectures	8 years ago
Li Peng	8d4a7d3dcc	sobel and scharr ocl kernel optimization It improves 108%~230% performance in the perf test with image format "CV_8UC1" and kernel size 3. Signed-off-by: Li Peng <peng.li@intel.com>	8 years ago
Alexander Alekhin	a88b94cc44	build: fix warning in python parser /usr/lib/python3.5/re.py:203: FutureWarning: split() requires a non-empty pattern match. return _compile(pattern, flags).split(string, maxsplit)	8 years ago
sourin	879315f2fe	Fix error gtk	8 years ago
Tetragramm	24379fcb5f	Use transpose() as suggested, because it works on pre-existing destination Mats.	8 years ago
Alexander Alekhin	edcbc15a90	cmake: python installation Also fixes issue with empty PYTHON_PACKAGES_PATH (cross-compilation mode)	8 years ago
Arkadiusz Raj	40778fa30a	Change name to minimize confusion	8 years ago
Arkadiusz Raj	4a9c84c570	Add static to local function	8 years ago
Arkadiusz Raj	f893ee5cec	Added IMREAD_IGNORE_ORIENTATION flag	8 years ago
Pavel Rojtberg	3609343acf	undistortPoints: only consider distCoeffs if present iters should be 0 if we have no distortion. Also skip tilt distortion in that case. Furthermore move variable declarations to usage sites.	8 years ago
Pavel Rojtberg	25061b4280	convertPointsToHomogeneous: fix output type for depth == CV_32S	8 years ago
Alexander Alekhin	183c75358b	imgproc: fix trailingZeros for MSVS 2010	8 years ago
Sergiu Deitsch	d4b501e734	viz: free new[] allocated arrays using delete[] instead of free Clang's AddressSanitizer throws an alloc-dealloc-mismatch (operator new[] vs free) error here.	8 years ago
Pavel Vlasov	349d5ba012	--perf_instrument parameter now has int type and 0, 1, 2 modes (1 - simple trees, 2 - expanded trees for functions with same name but different calling address); Maximum depth limit var was added to the instrumentation structure; Trace names output console output fix: improper tree formatting could happen; Output in case of error was added; Custom regions improvements; Improved timing and weight calculation for parallel regions; New TC (threads counter) value to indicate how many different threads accessed particular node; parallel_for, warnings fixes and ReturnAddress code from Alexander Alekhin;	8 years ago
Li Peng	8f63f51e81	gaussian blur ocl kernel optimization This ocl kernel is for 3x3 kernel size and CV_8UC1 format It is 115% ~ 300% faster than current ocl path in perf test python ./modules/ts/misc/run.py -t imgproc --gtest_filter=OCL_GaussianBlurFixture* Signed-off-by: Li Peng <peng.li@intel.com>	8 years ago
mshabunin	3e28d51779	Fixed several OpenCL compiler warnings	8 years ago
Li Peng	35198b84a4	morph ocl kernel for erode and dilate filter This kernel is for CV_8UC1 format and 3x3 kernel size, It is about 33% ~ 55% faster than current ocl kernel with below perf test python ./modules/ts/misc/run.py -t imgproc --gtest_filter=OCL_ErodeFixture* python ./modules/ts/misc/run.py -t imgproc --gtest_filter=OCL_DilateFixture* Also add accuracy test cases for this kernel, the test command is ./bin/opencv_test_imgproc --gtest_filter=OCL_Filter/MorphFilter3x3* Signed-off-by: Li Peng <peng.li@intel.com>	8 years ago
Tetragramm	ad5c50a923	Improve the efficiency as suggested by vpisarev. Alter the Rotation enum to be unambiguous as to direction.	8 years ago
Tomoaki Teshima	9ee6f10896	fix build error	8 years ago
Rok Mandeljc	baf613bc5c	highgui: window_QT: added missing virtual method specifier Fixes #7603, which was caused by OCVViewPort::icvmouseProcessing not being declared as virtual, and hence was not overriden by DefaultViewPort::icvmouseProcessing (which does the inverse coordinate mapping).	8 years ago
Vladislav Sovrasov	e955d17c51	Add new error messages	8 years ago
Vladislav Sovrasov	38483fe7a7	Skip UTF-8 BOM in FileStorage	8 years ago
Vladislav Sovrasov	af01267f23	Add assertion to prevent processing of large images in remap	8 years ago
Vladislav Sovrasov	33d82da436	Clarify documentation for cv::Algorithm::read	8 years ago
k-shinotsuka	a7db950b66	add SSE code for Lab2RGB_f.	8 years ago
Tomoaki Teshima	6d460bb602	fix build error on old compiler * vget_lane_** accepts constant value, not variable	8 years ago
Eric Sommerlade	049a894986	fixed detection_based_tracker on visual studio 2013 and later modules/objectdetect/src/detection_based_tracker.cpp: made unique_lock<mutex> local to each function samples/cpp/dbt_face_detection.cpp: fixed warnings on loop in Visual Studio	8 years ago
Alexander Alekhin	522cfa77b8	test: don't check magic values in stitching perf test	8 years ago
abratchik	f978ee613e	fix for #7510 , #7511 and #7512	8 years ago
abratchik	78874c568e	fix java wrapper autotests	8 years ago
k-shinotsuka	c1c7c7f83e	add SSE code for Luv2RGB_f.	8 years ago
Sean Li	6f3483ade3	Correct the comment of Mat::diag(const Mat& d).	8 years ago
k-shinotsuka	992795d47d	add SSE code for RGB2Luv_f.	8 years ago
Tomoaki Teshima	cba22349b7	add universal hardware support check function * use hasSIMD128 rather than calling checkHardwareSupport * add SIMD check in spartialgradient.cpp * add SIMD check in stereosgbm.cpp * add SIMD check in canny.cpp	8 years ago
Quentin	bbd4a0eb51	Compensate exposure before finding seams	8 years ago
Tomoaki Teshima	b823c8e95c	add universal intrinsic in StereoSGBM * add 8 elements version of reduce operation * add tests for new universal intrinsic	8 years ago
Pavel Rojtberg	358ec04413	highgui: add property WND_PROP_VISIBLE checks whether the window exists and is visible. On QT closing a window merley hides it, so the common hack for checking whether a window exists exists = cv2.getWindowProperty(.., 0) >= 0 does not work.	8 years ago
Vladislav Sovrasov	56c133d459	Disable redundant border initialization in findContours	8 years ago
panxiaochun	bec3479f9e	fix the problem:repeatedly stop cause app crash	8 years ago
panxiaochun	f888f47102	remove self. in release method	8 years ago
panxiaochun	03a9fd46c7	fix the problem: leak memory when repeatedly start and stop	8 years ago
Alexander Alekhin	33a5778a0e	core: update CV_XADD Allow to use custom implementations of CV_XADD (passed via -D of CXXFLAGS)	8 years ago
Pavel Vlasov	f07525031b	BORDER_ISOLATED support for Laplacian, boxFilter and morphology;	8 years ago
E Sommerlade	c93de78ff6	removed spaces at line endings, fixed warning	8 years ago
Erich Keane	ad6af6b9e4	Remove Intel Specific CV_XADD Definition Intel supports __atomic_fetch_add, so it isn't necessary to use a specific version otherwise.	8 years ago
E Sommerlade	41c47a84fc	restored Parameters() constructor to maintain ABI compatibility. Added CV_EXPORTS to nested class	8 years ago

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14441 Commits (dac37a0bc93e7b77f5055ef66ad531d833100c3e)