opencv

Commit Graph

Author	SHA1	Message	Date
Alexander Alekhin	116c8d0ddf	build: eliminate warnings warning: comparison between signed and unsigned integer expressions [-Wsign-compare]	7 years ago
elenagvo	73ac5321f5	fix threshold HAL	7 years ago
elenagvo	762138e77e	define adaptiveMethod and thresholdType for HAL	7 years ago
elenagvo	c95bc0c7fd	add HAL for threshold	7 years ago
elenagvo	11ddb9332c	add HAL for adaptiveThreshold	7 years ago
Dmitry Kurtaev	fa109b94d9	Update 16UC thresholding	8 years ago
Arvid Piehl Lauritsen Böttiger	ca245e995a	Added support for thresholding CV_16U images.	8 years ago
Maksim Shabunin	248e2c7d47	Fixed some issues found by static analysis	8 years ago
Pavel Vlasov	a57718e1ac	ICV2017u3 package update; - Optimizations set change. Now IPP integrations will provide code for SSE42, AVX2 and AVX512 (SKX) CPUs only. For HW below SSE42 IPP code is disabled. - Performance regressions fixes for IPP code paths; - cv::boxFilter integration improvement; - cv::filter2D integration improvement;	8 years ago
Maksim Shabunin	e0393f8557	Fixed some issues found by static analysis (4th round)	8 years ago
Alexander Alekhin	c5e9d1adae	macro for static analysis tools	8 years ago
Vitaly Tuzov	bf5b7843e8	Extended set of OpenVX HAL calls disabled for small images	8 years ago
Vitaly Tuzov	9a4b5a4545	OpenVX calls updated to use single common OpenVX context per thread	8 years ago
Rostislav Vasilikhin	8b9422a052	OpenVX wrappers rewritten with CV_OVX_RUN, VX_DbgThrow	8 years ago
Vitaly Tuzov	0cd3788624	Added OpenVX based processing to threshold	8 years ago
Tomoaki Teshima	ea6410d1e7	use universal intrinsic in threshold * add performance test for 32F and 64F threshold * requires update of opencv_extra	9 years ago
Pavel Vlasov	30a6cee2fe	Instrumentation for OpenCV API regions and IPP functions;	9 years ago
Pavel Vlasov	680ca88ce0	Outdated ICV restrictions were removed;	9 years ago
k-shinotsuka	5775ace5e0	improve thresh_8u()	9 years ago
Alexander Alekhin	2ec63e4dd1	fix android pack build	9 years ago
Tomoaki Teshima	9fca953e62	check the CPU flag correctly	9 years ago
Tomoaki Teshima	1095076d7f	imgproc: speed up threshold of 64F version using NEON and SSE * use NEON under aarch64 only * check 64F version correctly	9 years ago
atinfinity	1f1464c925	remove unnecessary cast	9 years ago
atinfinity	e4f207c4b4	Changed cv::threshold() to support CV_64F	9 years ago
Maksim Shabunin	6e9d0d9a0c	Visual Studio 2015 warning and test fixes	10 years ago
Pavel Vlasov	14b006e808	IPP_VERSION_X100 was changed to: IPP_VERSION_MAJOR * 100 + IPP_VERSION_MINOR*10 + IPP_VERSION_UPDATE to manage changes between updates more easily. IPP_DISABLE_BLOCK was added to ease tracking of disabled IPP functions;	10 years ago
Wenju He	67ca143a0b	fix adaptiveThreshold mean	10 years ago
LaurentBerger	ca0114228c	In adaptiveThreshold ADAPTIVE_THRES_GAUSSIAN_C gaussianBlur is computed using float number	10 years ago
Pavel Vlasov	101607a7d0	Imgproc_Hist_MinMaxVal.accuracy fix; Some code style corrections;	10 years ago
LaurentBerger	56b2b450ce	A new constant in adaptivethreshold is created to calculate gaussianBlur with CV_32F. hence rouding error are avoided	10 years ago
Dmitry Budnikov	a5a21019b2	ipp_countNonZero build fix; Removed IPP port for tiny arithm.cpp functions Additional warnings fix on various platforms. Build without OPENCL and GCC warnings fixed Fixed warnings, trailing spaces and removed unused secure_cpy. IPP code refactored. IPP code path implemented as separate static functions to simplify future work with IPP code and make it more readable.	10 years ago
Vladislav Vinogradov	cda6fed41f	move tegra namespace out of cv to prevent conflicts	10 years ago
Vladislav Vinogradov	44e41baffe	use new functions before all tegra:: calls	10 years ago
Miroslav Benes	4046f0398a	Make Otsu and Triangle algorithms mutually exclusive Make Otsu and Triangle algorithms mutually exclusive in cv::threshold code. Signed-off-by: Miroslav Benes <mbenes@suse.cz>	10 years ago
Maksim Shabunin	09fb7512ed	Fixed iOS framework compilation warnings	11 years ago
Miroslav Benes	5b1fd739d9	Add Triangle thresholding algorithm Add Triangle method for automatic threshold computation next to the existing Otsu's method. Triangle deals better with images whose histogram does not contain dominant peak. See paper Zack GW, Rogers WE, Latt SA.: Automatic measurement of sister chromatid exchange frequency. J Histochem Cytochem. 1977 Jul;25(7):741-53.	11 years ago
Pavel Vlasov	45958eaabc	Implementation detector and selector for IPP and OpenCL; IPP can be switched on and off on runtime; Optional implementation collector was added (switched off by default in CMake). Gathers data of implementation used in functions and report this info through performance TS; TS modifications for implementations control;	11 years ago
Ilya Lavrenov	09fbc78a97	cv::threshold	11 years ago
Alexander Karsakov	8760a344ec	Fixed incorrect pointer conversion for in-place threshold	11 years ago
Adil Ibragimov	8a4a1bb018	Several type of formal refactoring: 1. someMatrix.data -> someMatrix.prt() 2. someMatrix.data + someMatrix.step * lineIndex -> someMatrix.ptr( lineIndex ) 3. (SomeType*) someMatrix.data -> someMatrix.ptr<SomeType>() 4. someMatrix.data -> !someMatrix.empty() ( or !someMatrix.data -> someMatrix.empty() ) in logical expressions	11 years ago
Alexander Alekhin	55188fe991	world fix	11 years ago
Alexander Karsakov	8ecb8c6a3d	Optimized memory access by using stride pattern	11 years ago
Alexander Karsakov	4612b4b827	Added clamp() for THRESH_TRUNC mode	11 years ago
Ilya Lavrenov	11b01cd8b9	added ipp threshold inplace	11 years ago
Alexander Alekhin	b62e59aac0	icv: enable functions	11 years ago
Alexander Karsakov	7bd9b2ac26	Added setIppErrorStatus()	11 years ago
Alexander Karsakov	232c37e827	Added ippiComputeThreshold_Otsu to cv::threshold	11 years ago
Ilya Lavrenov	ce0941160e	added status check	11 years ago
Alexander Alekhin	ab691a4a24	ipp: some functions are not available in the ICV package #2	11 years ago
Alexander Karsakov	35494f81ef	Added ippiThreshold to cv::threshold	11 years ago

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77 Commits (f77f2876ffeecf384ea270769c431af81a7bb060)