opencv

Commit Graph

Author	SHA1	Message	Date
Li Peng	b72d196753	optimization for warpAffine and warpPerspective Add new ocl kernels for warpAffine and warpPerspective, The average performance improvemnt is about 30%. The new ocl kernels require CV_8UC1 format and support nearest neighbor and bilinear interpolation. Signed-off-by: Li Peng <peng.li@intel.com>	8 years ago
Alexander Alekhin	4a7d441b37	test: fix cuda build	8 years ago
Alexander Alekhin	2c03c8d71f	Update googletests 1.8.0 (20160822) (#7738 ) * restore Google Test 1.7.0 (get patch) * ts: update Google Test to 1.8.0 release https://github.com/google/googletest * ts: re-apply OpenCV patch for gtest * ts: fixes for gtest 1.8.0 * ts: workaround MSVS2015 problem in gtest	8 years ago
Colin Finck	e8f591143c	objdetect: Properly check for C++11 as it's done in the matching .cpp file. Fixes #7623	8 years ago
Alexander Alekhin	1a3f1a31b2	ts: CV_ENUM fix static initialization order fiasco	8 years ago
Alexander Alekhin	3f37e34e76	highgui: g_thread_create deprecated warning	8 years ago
Alexander Alekhin	7dc673fd56	imgproc: fix findContours (submatrix input)	8 years ago
Pavel Rojtberg	e1503cc29e	calibrateCamera: specifiy what kind of re-projection error is returned	8 years ago
guoxuedong	e69253a4fb	Update exif.cpp ExifReader::getExif may enter infinite loop with jpeg image which have no EOI. For example, bytesToSkip may be set to 0 and fseek seems like fseek(f, -2 , SEEK_CUR) for image that end with RST7(FF D7) instead of EOI.	8 years ago
Rostislav Vasilikhin	7db43f9fff	fixed wrong equivalence in YUV conversion (#7481 ) * fixed wrong equivalence in YUV conversion * fixed channel order from YVU to YUV	8 years ago
monoid911	b879126584	Fix docs explaining the returnPoints argument of convexHull.	8 years ago
Alexander Alekhin	0bdea2b714	core: fix absdiff (non-optimized, fp) to prevent "-0" results	8 years ago
Alexander Alekhin	8019498c6e	java tests fixes	8 years ago
Alexander Alekhin	fe29080d59	java: skip test in case of missed classes from opencv_contrib	8 years ago
Alexander Alekhin	d65df72754	java: fix testIsSubmatrix test	8 years ago
Alexander Alekhin	a936cb087e	calib3d: fix fisheye for test fisheyeTest.stereoCalibrateFixIntrinsic	8 years ago
Alexander Alekhin	69949025db	core: drop type/dims/rows/cols information in Mat::release()	8 years ago
k-shinotsuka	284006e336	add NEON code for RGB2Luv_f.	8 years ago
Pavel Vlasov	dfb9c574a4	IPP 2017 filter2D fix; filter2D IPP runtime check;	8 years ago
Alexander Alekhin	771fa5b8ac	test: change EPS in Objdetect_HOGDetector tests	8 years ago
Arek	866f8eb1e7	Merge pull request #7695 from ArkadiuszRaj:aravis-release-bug-fix * Aravis: fixing releasing object when no communication with camera is possible * Removing unnecessary include	8 years ago
Alexander Alekhin	39d7ecc93b	perf: disabled checks for magic numbers Results are not bit-exact	8 years ago
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
Alexander Alekhin	30cdcfa554	warnings	8 years ago
Alexander Alekhin	40aa8aa862	ffmpeg: check return value	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
Vladislav Sovrasov	7c266ffffe	Add support of vector of vectors serialization to FileStorage	8 years ago
k-shinotsuka	cf5c400ecb	add SSE code for RGB2HLS_f.	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
k-shinotsuka	a909527a39	add SSE code for HLS2RGB_f.	8 years ago
k-shinotsuka	614ce7743e	add SSE code for HSV2RGB_f.	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
Alexander Alekhin	45bf60d18c	perf: remove tvl1 check for magic numbers, reduce number of samples	8 years ago
Alexander Alekhin	a01a4c4b3b	test: tvl1 test check update	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

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14490 Commits (90b52cd9b869b61f9ef7956b56e63edb66927cb1)