opencv

Commit Graph

Author	SHA1	Message	Date
Alexander Alekhin	6d85fa3fd2	imgcodecs(test): rework common I/O test, added grayscale mode	5 years ago
Moritz Fischer-Gundlach	2740901378	-calib3d updates documentation backporting commit `99436bb8cf`	5 years ago
Alexander Alekhin	e661ad2a67	eliminate build warnings	5 years ago
Anton Potapov	faceb05775	G-API utils - make variant converting constructor and assignment operator properly forward it's argument	5 years ago
cyy	bdc29cccb6	fix freebsd build	5 years ago
StefanBruens	8d78400052	Merge pull request #16494 from StefanBruens:jpeg2000_openjpeg_port Jpeg2000 OpenJPEG port * OpenJPEG based JPEG2000 decoder implementation Currently, the following input color spaces and depth conversions are supported: - 8 bit -> 8 bit - 16 bit -> 16 bit (IMREAD_UNCHANGED, IMREAD_ANYDEPTH) - RGB(a) -> BGR - RGBA -> BGRA (IMREAD_UNCHANGED) - Y(a) -> Y(a) (IMREAD_ANYCOLOR, IMREAD_GRAY, IMREAD_UNCHANGED)) - YCC -> Y (IMREAD_GRAY) * Check for OpenJPEG availability This enables OpenJPEG based JPEG2000 imread support by default, which can be disabled by -DWITH_OPENJPEG=OFF. In case OpenJPEG is enabled and found, any checks for Jasper are skipped. * Implement precision downscaling for precision > 8 without IMREAD_UNCHANGED With IMREAD_UNCHANGED, values are kept from the input image, without it components are downscaled to CV_8U range. * Enable Jpeg2K tests when OpenJPEG is available * Add support for some more color conversions Support IMREAD_GRAY when input color space is RGB or unspecified. Support YUV input color space for BGR output. * fix: problems with unmanaged memory * fix: CMake warning - HAVE_OPENJPEG is undefined Removed trailing whitespaces * fix: CMake find_package OpenJPEG add minimal version * Basic JPEG2K encoder Images with depth CV_8U and CV_16U are supported, with 1 to 4 channels. * feature: Improved code for OpenJPEG2000 encoder/decoder - Removed code duplication - Added error handlers - Extracted functions * feature: Update conversion openjpeg array from/to Mat * feature: Extend ChannelsIterator to fulfill RandomAccessIterator named requirements - Removed channels split in copyFromMatImpl. With ChannelsIterator no allocations are performed. - Split whole loop into 2 parts in copyToMat -> where std::copy and std::transforms are called. * fix: Applied review comments. - Changed `nullptr` in CV_LOG* functions to `NULL` - Added `falls through` comment in decoder color space `switch` - Added warning about unsupported parameters for the encoder * feature: Added decode from in-memory buffers. Co-authored-by: Vadim Levin <vadim.levin@xperience.ai>	5 years ago
Alexander Alekhin	b4b4d21212	eliminate build warnings	5 years ago
Alexander Alekhin	99502e99cc	gapi(simd): initialize accumulator values	5 years ago
Moritz Fischer-Gundlach	99436bb8cf	-calib3d updates documentation	5 years ago
Dmitry Kurtaev	7e4b2057f2	Import TF2.0 network from Keras	5 years ago
Anatoliy Talamanov	c303aaa94d	Merge pull request #16841 from TolyaTalamanov:at/warp-perspective G-API: Implement WarpPerspective * Implement WarpPerspective kernel * Fix comment to review	5 years ago
Alexander Alekhin	c920b45fb8	core(persistence): fix resource leaks - force closing files backporting commit `673eb2b006`	5 years ago
Alexander Alekhin	673eb2b006	core(persistence): fix resource leaks - force closing files	5 years ago
Anatoliy Talamanov	4d3d6230c5	Merge pull request #16803 from TolyaTalamanov:at/yuv-to-gray * Implement NV12toGray * Snapshot * Implement NV12toGray as compound kernel * Update gapi_imgproc_tests_inl.hpp * Remove YUV2Gray from public API	5 years ago
Maksim Shabunin	0aac17d9f7	calib3d: check input values in dls	5 years ago
YashasSamaga	4e8cd4629c	fix CUDNN_STATUS_NOT_SUPPORTED, remove redundant fusion checks	5 years ago
Dmitry Kurtaev	467c3ef0ac	Add checks for LSTM initial h and c	5 years ago
Maksim Shabunin	2f665ec589	calib3d: fixed VS2019 warning C4756	5 years ago
YashasSamaga	2aeb32d2d1	fix segfaults, support bias in untrainable mode, support batches in untrainable mode	5 years ago
Dmitry Kurtaev	8433620295	Bidirectional LSTM	5 years ago
Alexander Alekhin	d7e839b8c5	objdetect(QR): avoid bug with empty input	5 years ago
Alexander Alekhin	2fb1d9d02e	doc: fix misused "see also" doxygen command	5 years ago
Alexander Alekhin	0fb4f2cc9c	imgproc: add src.empty() checks in filter operations	5 years ago
Dmitry Matveev	020be63df5	Try to enable G-API build on Android	5 years ago
Alexander Alekhin	377dd04224	core: fix .begin()/.end() of empty Mat	5 years ago
Anton Potapov	31d624f9a8	G-API utils - fix compilation error in variant::operator=	5 years ago
Anatoliy Talamanov	8fe9674301	Merge pull request #16768 from TolyaTalamanov:at/add-warp-affine G-API: Implement WarpAffine * Add WarpAffine * Ban BORDER_TRANSPARENT * Fix doc	5 years ago
Pavel Rojtberg	66cf55ea1f	dnn: expose only float variant of NMSBoxes for bindings the float variant was always shadowed by the int version as Rect2d is implicitly convertible to Rect. This swaps things which is fine, as the vector of boxes was always copied and the computation was done in double.	5 years ago
Alexander Alekhin	4b47c7dbd2	cmake(python): handle PYTHON3_LIMITED_API - python-3.x => python-3 - config-3.x.py => config-3.py	5 years ago
Pratik Raj	2160f9b20e	Merge pull request #16733 from Rajpratik71:master Some debian package manager tweaks	5 years ago
Dmitry Kurtaev	11d565ca62	Fix LSTM from ONNX with batch==1	5 years ago
Dmitry Kurtaev	8d69dbdf49	LSTM from ONNX works	5 years ago
Dmitry Kurtaev	14da5ec311	LSTM scalar	5 years ago
Liubov Batanina	718d7e4b04	Merge pull request #16715 from l-bat:slice_onnx * Support Slice layer with multiple inputs * Add test * Supported Resize from PyTorch * Rewrite test * Remove Cast layer (supported in #16735) * Support ConstantOfShape * Fix tests * Fix coments * Remove useless condition * Fixed failed tests	5 years ago
Alexander Alekhin	ca68fac4b2	stitching: don't use nonfree by default	5 years ago
YashasSamaga	034a43e7f7	release and relock on wrapper resize	5 years ago
Alexander Alekhin	77d1c20fb7	core(buffer_area): handle 'OPENCV_ENABLE_MEMORY_SANITIZER=ON' case	5 years ago
Maksim Shabunin	05d4975619	objdetect: fix QRCode tests with disabled QUIRC	5 years ago
Maksim Shabunin	d4d95bd70d	Fixs several problems found by static analysis	5 years ago
Maksim Shabunin	7e7bb3027c	Fixs several problems found by static analysis	5 years ago
RAJKIRAN NATARAJAN	3b2e409fa7	Merge pull request #16779 from saskatchewancatch:issue-16777 * Fixes issue 16777. * core: update Concurrency getNumThreads()	5 years ago
Dmitry Kurtaev	7f0d90a525	Fix memory leak in Python custom dnn layers	5 years ago
Sayed Adel	9ea62bfddb	core:vsx reimplement `v_broadcast_element()` There's no need to use `vec_perm()` instead of `vec_splat()`, since instruction `vperm` is quite heavy compared to `vsplt[b,h,w]`.	5 years ago
Liubov Batanina	2645ee90ca	Merge pull request #16735 from l-bat:flatten_const_onnx * Supported Flatten for constant nodes * Added default axis * Refactoring * Refactoring * Added cast layer * Fix comments * Add Cast for layers	5 years ago
Alexander Alekhin	9b64eadcb6	dnn(ie): separate IECore for different devices - HETERO plugin doesn't switch well between devices	5 years ago
Anton Potapov	3af63fe052	GAPI - KW fixes - avoid overflow in own::Mat::total() and according tests, part 2	5 years ago
Alexander Alekhin	7080c783d1	cmake: fix missing project() warning in Python standalone builds	5 years ago
Anton Potapov	d3b68b059b	GAPI - KW fixes - avoid overflow in own::Mat::total() and according tests	5 years ago
Alexander Alekhin	7d1c42afe1	dnn: fix merge mistake in scale_layer.cpp	5 years ago
Alexander Duda	d594e72586	fix: estimateChessboardSharpness triggers out of range test Problem is that iter1 += tcols, iter2 += tcols are called without check. row < trows - 1 check is processed after increment in "for" statements.	5 years ago

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20516 Commits (c3e8a82c9c0b18432627fe100db332b42d64b8d3)