opencv

Commit Graph

Author	SHA1	Message	Date
Pavel Vlasov	11c2ffaf1c	Update for IPP for OpenCV 2017u2 integration; Updated integrations for: cv::split cv::merge cv::insertChannel cv::extractChannel cv::Mat::convertTo - now with scaled conversions support cv::LUT - disabled due to performance issues Mat::copyTo Mat::setTo cv::flip cv::copyMakeBorder - currently disabled cv::polarToCart cv::pow - ipp pow function was removed due to performance issues cv::hal::magnitude32f/64f - disabled for <= SSE42, poor performance cv::countNonZero cv::minMaxIdx cv::norm cv::canny - new integration. Disabled for threaded; cv::cornerHarris cv::boxFilter cv::bilateralFilter cv::integral	8 years ago
Maksim Shabunin	9333f82be0	Reduce dependencies between modules	8 years ago
Alexander Alekhin	e16227b53c	cmake: support multiple CPU targets	8 years ago
StevenPuttemans	bfb18d29a6	add explanation to detectMultiScale overload functionality	8 years ago
Alexander Alekhin	737fa519d1	test: use relative error in HOG tests	8 years ago
Alexander Alekhin	44d9d59f08	ocl: stop using of OpenCL without explicit UMat arguments	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	771fa5b8ac	test: change EPS in Objdetect_HOGDetector tests	8 years ago
mshabunin	3e28d51779	Fixed several OpenCL compiler warnings	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
E Sommerlade	c93de78ff6	removed spaces at line endings, fixed warning	8 years ago
E Sommerlade	41c47a84fc	restored Parameters() constructor to maintain ABI compatibility. Added CV_EXPORTS to nested class	8 years ago
E Sommerlade	d0474a9b81	fixed use of std::lock outside of ifdefs	8 years ago
E Sommerlade	118c1b4ace	fixed detection_based_tracker on visual studio 2013 and later	8 years ago
StevenPuttemans	ca762a6ba7	allow minObjectSize==maxObjectSize for single scale detection capability	8 years ago
sourin	a34fbf7bb1	Fixed identifiers warns	8 years ago
daB0bby	5728795cf7	Merge pull request #7320 from daB0bby:patch-1 * bypass makro * syntax	8 years ago
Pavel Vlasov	30a6cee2fe	Instrumentation for OpenCV API regions and IPP functions;	8 years ago
Alexander Alekhin	bb5e25ba7c	migration: github.com/opencv/opencv	8 years ago
Alexander Alekhin	ddc0b42bc3	migration: github.com/opencv/opencv	8 years ago
Tomoaki Teshima	59fabb2767	use NEON as same as SSE	8 years ago
StevenPuttemans	89df7923a7	revert PR 5362	9 years ago
Alexander Alekhin	323e24e3ef	change links from samples/python2 to samples/python	9 years ago
Ariel Bernal	5c8683139f	Fix for #5710 . OpenCL HOG Object detect assigns the wrong SIMD size. In oder to guarantee SIMDness between the two compilation steps we choose the highest SIMD size that is optimized in the kernel for the first step.	9 years ago
Maksim Shabunin	6e9d0d9a0c	Visual Studio 2015 warning and test fixes	9 years ago
Dikay900	7b0b12de58	appropriate logic behind last accepted stage when rejectingLevels is true	9 years ago
Pavel Vlasov	e837d69f8f	IPPInitSingelton was added to contain IPP related global variables; OPENCV_IPP env var now allows to select IPP architecture level for IPP9+; IPP initialization logic was unified across modules;	9 years ago
Pavel Vlasov	62854dcc0d	Enables support of IPP 9.0.0; HAVE_IPP_ICV_ONLY will be undefined if OpenCV was linked against ICV packet from IPP9 or greater. ICV9+ packets will be aligned with IPP in OpenCV APIs This will ease code management between IPP and ICV	9 years ago
Alexander Alekhin	7213e5f68a	ocl: correct disabling of OpenCL code	9 years ago
Alexander Alekhin	caaf60ba00	remove bindings generation for DetectionBasedTracker	10 years ago
Vadim Pisarevsky	882c0321f4	clip the found objects in HOG as well (http://code.opencv.org/issues/3825 ); added test to check CascadeClassifier on small images (http://code.opencv.org/issues/3710 )	10 years ago
Vadim Pisarevsky	8c3c6b31fc	make sure the returned rectangles are inside the image (http://code.opencv.org/issues/3136 )	10 years ago
Vadim Pisarevsky	5a94a95fbf	improvements in Haar CascadeClassifier: 1) use CV_32S instead of CV_32F for the integral of squares (which is more accurate and more efficient); 2) skip the window if its contrast is too low	10 years ago
Vadim Pisarevsky	5f8f56ea0e	report an error when trying to load HOG cascade	10 years ago
rajithr	7658c2e2d5	Fix for a potential data race condition code changes to handle the failed build	10 years ago
rajithr	993e0b0bf9	Fix for a potential data race condition	10 years ago
StevenPuttemans	6aedd4f7b0	fixing SVM negative value rounding Conflicts: modules/objdetect/src/hog.cpp fix android build	10 years ago
rajithr	ff6881efbf	Fix for a potential data race condition	10 years ago
Dikay900	a5242265d7	cleanup after last PR	10 years ago
David Hirvonen	cab0ecdf19	Avoid clearing HaarEvaluator::tofs variable (introduced `fb8478eb7b`) in HaarEvaluator::setImage(...) since it won't be recomputed by HaarEvaluator::computeOptFeatures() for cases where the input image dimensions and requested search scales are the same as the previous. If none of the above change then it should be correct, and if they do change it will be computed correctly inside HaarEvaluator::computeOptFeatures() (in commit `952f9dbe62`) I'm guessing there is a unit test for this that needs to be called 2x with the same image and search parameters (or another image with the same size) to illustrate the problem.	10 years ago
Michaël Sdika	ab40c2acf7	added the signedGradient varaible to the HOGDescriptor class. when true, use signed gradient for the angular histogram computation. default to false for backward compatibility.	10 years ago
lujia	17cc5e2c40	bugfix_for_hog_detectMultiScale_with_weights (cherry picked from commit `7ce116695d`)	10 years ago
lujia	b73894b271	bugfix_for_hog_detectMultiScale_with_weights	10 years ago
lujia	7ce116695d	bugfix_for_hog_detectMultiScale_with_weights	10 years ago
Dikay900	952f9dbe62	initialize tiltedOffset variable at correct location do not use this variable if it is not an tilted feature	10 years ago
Yan Wang	433c3da7cf	Optimize the performance of cascade OpenCL kernel. 1. Use built-in mad() instead of += and . 2. For stump stages, if weight.z == 0, avoid unnecessary calculation because some features only have 2 rectangles.. It could improve OCL_Cascade_Image_MinSize_CascadeClassifier.CascadeClassifier/ about 10% mean values. Signed-off-by: Yan Wang <yan.wang@linux.intel.com>	10 years ago
Dikay900	fb8478eb7b	add resetting the offset variable after setting a new image	10 years ago
Dikay900	80069f384a	resolve crash of haarclassifier when using a tilted feature	10 years ago
Naer Chang	cdc9bc397d	Revert "issue 3710" Trying to fix whitespace issue. This reverts commit `dcc2512f58`.	10 years ago
Naer Chang	dcc2512f58	issue 3710 added a check to prevent illegal access to operator[] when vector is empty	10 years ago

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718 Commits (dd2c7c5140f16e7951f5e3d8529149aeac848a1e)