opencv

Commit Graph

Author	SHA1	Message	Date
Alexander Alekhin	16ea72e6b9	build: fix snprintf() usage	8 years ago
Alexander Alekhin	900c406541	core: fix threads count in pthreads	8 years ago
Amro	39954cc6af	generalize number of channels plus minor edits and fixes	8 years ago
chacha21	7763a86634	restored memset optimization when dropping optimizations in the last commit, I forgot to keep the simplest case where a single memset can be called	8 years ago
Ryuhei Mori	bb3a416320	Fix cpu features detection on android	8 years ago
Pyotr Chekmaryov	ba39bb8da8	SIMD for modeHH4 is added. Plus some small optimization of CalcBT func.	8 years ago
Neio Zhou	7faf8cd06e	Aravis: support Bayer GR 8 raw format.	8 years ago
Vitaly Tuzov	01f773b803	Fix for accumulate performance test in case of multiple iterations	8 years ago
Vladislav Sovrasov	bfc4eb31cb	imgproc: fix BGRA2BGRA conversion	8 years ago
ylemkimon	5e74547b4f	Remove redundant precomp.hpp and using-namespace Removed redundant precompiled header include	8 years ago
Arek	9edcd9b4ef	Merge pull request #8711 from ArkadiuszRaj:aravis_autoexposure_correction Aravis: Use of std::fabs, added support for 16-bit mono files and exposure compensation (#8711) * Use of std::fabs, added support for 16-bit mono files * Correction in priority2 stage & adding exposure compensation	8 years ago
Anupam Sobti	42a2454f1a	Fix for issue #8615 . Added cudawarping to optional modules and removed opencv_cudafilters	8 years ago
sovrasov	b87a8a5719	Set LUT for Robertson weights function to zero on borders	8 years ago
saskatchewancatch	e4cb8a6f09	issue 8723: Changed doc for cv::imwrite to reflect correct default flag used for png compression strategy.	8 years ago
Matthias Grundmann	0e64e68d31	Update cap_mjpeg_encoder.cpp Avoid shifting by 32bits; undefined behavior according to c - standard	8 years ago
Philipp Hasper	dcd8589b67	Fixed exp32f() compilation on MSVC	8 years ago
Vitaly Tuzov	ee5b5a6b2f	Fixed out of bound reading in makeAgastOffsets	8 years ago
chacha21	fa4fd48072	Drop best optimizations to reduce code size Only keep the ICV_HLINE_X optimization to reduce code size.	8 years ago
LukeZhu	65be9e1978	Fix OpenCL's wrong output of calcOpticalFlowPyrLK function's output vector of err. Improve err's precison of the calcOpticalFlowPyrLK OpenCL function and add the relative test.	8 years ago
nnorwitz	256b6bb3db	Don't blow out the stack. Use a smaller buffer and prevent buffer overruns with snprintf.	8 years ago
André Mewes	70e6391f38	create homogeneous affine matrix when constructing from 4x3 cv::Mat	8 years ago
Vladislav Sovrasov	bf62be7f63	java: allow to wrap functions which take cv::Ptr	8 years ago
saskatchewancatch	bbb785e43c	Issue 8647: Updated doc for cv::matchTemplate to reflect current support for methods when mast template is supplied.	8 years ago
jveitchmichaelis	369bfbfd23	Add default parameters for SGBM::create Added default parameters for minDisparity, numDisparities and blockSize. This fixes a bug where SGBM::load would not compile.	8 years ago
Robert Bragg	8f5ea7deda	core: avoid clash with _N define from ctype.h in headers This updates the public headers to use _Nm instead of _N in templates since _N is defined by the widely used ctype.h.	8 years ago
Michele Cancilla	9405c6d206	Improvement of array of equivalences’ upper bound + fix some wrong comments	8 years ago
Pyotr Chekmaryov	d6bc6895a6	Test data correction.	8 years ago
Vitaly Tuzov	2492c299f3	Extended set of existing performance test to OpenVX HAL suitable execution modes	8 years ago
Pavel Rojtberg	930611dfa8	python: move Ptr specializations above generic_vec to allow vector_Ptr_T	8 years ago
Alexander Alekhin	75f28245a8	core: fix persistence bug in RAW I/O code - persistence.cpp code expects special sizeof value for passed structures - this assumption is lead to memory corruption problems - fixed/workarounded test to prevent memory corruption on Linux 32-bit systems	8 years ago
Alexander Alekhin	133b91a026	android: build fixes - eliminate CMake 3.5+ warnings - removed usage of dropped "OPENCV_CAMERA_MODULES" variable - partial support for Android NDK 11+	8 years ago
Pyotr Chekmaryov	21be2aa677	Memory repaired + Cleanup.	8 years ago
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
saskatchewancatch	3fe18392ef	Updated comments for cv::ellipse and cv::ellipse2Poly to clarify some behaviour that has confused some users. Amend: Delete trailing whitespace to make doc tests happy	8 years ago
saskatchewancatch	d363e2789f	8632: Corrected cv::seamlessClone doc to reflect actual name of flag used in code	8 years ago
Brian Armstrong	40dc0bcd63	fix ByteStreamBuffer	8 years ago
berak	cbda9b332b	imgcodecs: fix webp IMREAD_GRAYSCALE loading	8 years ago
daB0bby	566630595d	Fixes typo	8 years ago
Peter Würtz	4c095a76c0	Add docstring for UMat::handle	8 years ago
Peter Würtz	a4c70aebd0	Expose UMat OpenCL handles and buffer information to python	8 years ago
Pyotr Chekmaryov	7ffa49e02c	Vertical passes added and we have working parralel version.	8 years ago
Tomoaki Teshima	0f5aaade61	fix test error on VS2012	8 years ago
Vladislav Sovrasov	ad7cf58450	highgui: add ROI selector	8 years ago
Alessandro Gentilini	fc8f1890c0	Fix markdown format.	8 years ago
Pavel Vlasov	35c7216846	IPP for OpenCV 2017u2 initial enabling patch;	8 years ago
Vadim Pisarevsky	dd54f7a22a	got rid of Blob and BlobShape completely; use cv::Mat and std::vector<int> instead	8 years ago
Arnaud Brejeon	636ab095b0	Merge pull request #8535 from arnaudbrejeon:std_array Add support for std::array<T, N> (#8535) * Add support for std::array<T, N> * Add std::array<Mat, N> support * Remove UMat constructor with std::array parameter	8 years ago
insoow	2922738b6d	Merge pull request #8104 from insoow:master Gemm kernels for Intel GPU (#8104) * Fix an issue with Kernel object reset release when consecutive Kernel::run calls Kernel::run launch OCL gpu kernels and set a event callback function to decreate the ref count of UMat or remove UMat when the lauched workloads are completed. However, for some OCL kernels requires multiple call of Kernel::run function with some kernel parameter changes (e.g., input and output buffer offset) to get the final computation result. In the case, the current implementation requires unnecessary synchronization and cleanupMat. This fix requires the user to specify whether there will be more work or not. If there is no remaining computation, the Kernel::run will reset the kernel object Signed-off-by: Woo, Insoo <insoo.woo@intel.com> * GEMM kernel optimization for Intel GEN The optimized kernels uses cl_intel_subgroups extension for better performance. Note: This optimized kernels will be part of ISAAC in a code generation way under MIT license. Signed-off-by: Woo, Insoo <insoo.woo@intel.com> * Fix API compatibility error This patch fixes a OCV API compatibility error. The error was reported due to the interface changes of Kernel::run. To resolve the issue, An overloaded function of Kernel::run is added. It take a flag indicating whether there are more work to be done with the kernel object without releasing resources related to it. Signed-off-by: Woo, Insoo <insoo.woo@intel.com> * Renaming intel_gpu_gemm.cpp to intel_gpu_gemm.inl.hpp Signed-off-by: Woo, Insoo <insoo.woo@intel.com> * Revert "Fix API compatibility error" This reverts commit `2ef427db91`. Conflicts: modules/core/src/intel_gpu_gemm.inl.hpp * Revert "Fix an issue with Kernel object reset release when consecutive Kernel::run calls" This reverts commit `cc7f9f5469`. * Fix the case of uninitialization D When C is null and beta is non-zero, D is used without initialization. This resloves the issue Signed-off-by: Woo, Insoo <insoo.woo@intel.com> * fix potential output error due to 0 * nan Signed-off-by: Woo, Insoo <insoo.woo@intel.com> * whitespace fix, eliminate non-ASCII symbols * fix build warning	8 years ago
Alexander Alekhin	dd304dbe05	test: fix min/max name mismatching	8 years ago
David Carlier	bacc210606	fixing segfaults occuring when launching those unit tests	8 years ago

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15288 Commits (bbb14d3746232a2c5e93c87e648f5fdfb9bad604)