opencv

Commit Graph

Author	SHA1	Message	Date
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
Alexander Alekhin	4e56c1326f	core: adjust type of allocator_stats counter, allow to disable	5 years ago
Anton Potapov	3ba6b41961	GAPI - KW fixes - replaced bitwise &= on bools, with explicit && to make KW happy	5 years ago
Anton Potapov	72fedbe096	GAPI - KW fixes - replace "unsafe" memcpy with "safe" :) std::copy_n to make KW happy	5 years ago
Alexander Alekhin	83e1d79403	core: update CPUs detection - cache value, evaluate once - better support for MINGW - anything in 'cv' namespace - test: dump number of active threads	5 years ago
Vadim Levin	09fe66e87f	Merge pull request #16713 from VadimLevin:dev/vlevin/ffmpeg_video_capture_bitrate * feature: Add video capture bitrate read-only property for FFMPEG backend * test: For WIN32 property should be either expected or 0. Added `IsOneOf` helper function, enabled only for _WIN32.	5 years ago
Alexander Alekhin	3c85745e22	pre: OpenCV 4.3.0 (version++)	5 years ago
Alexander Alekhin	b7ecaceda8	pre: OpenCV 3.4.10 (version++) - Android Manager version is not increased (stuck on 3.49)	5 years ago
Maxim Pashchenkov	3befdb4ae8	Merge pull request #16604 from Volskig:mp/ocv-gapi-zero-height-mat G-API: Zero-height mat is cause of crash * Added check for zero-height Mat case * Refactoring, added validate_input_arg func * No bool function now	5 years ago
Alexander Alekhin	db95aec4a7	dnn(ie): switch to nGraph backend by default	5 years ago
Yashas Samaga B L	490908f0ff	Merge pull request #16436 from YashasSamaga:feature-enetb0-yolo dnn(darknet-importer): add grouped convolutions, sigmoid, swish, scale_channels * update darknet importer to support enetb0-yolo * remove dropout (pr16438) and fix formatting * add test for scale_channels * disable batch testing for scale channels * do not set LayerParams::name * merge all activations into setActivation	5 years ago
NesQl	0bcdf7d03e	Merge pull request #16724 from liqi-c:3.4-tengine * Add Tengine support . * Modify printf to CV_LOG_WARNING * a few minor fixes in the code * Renew Tengine version * Add header file for CV_LOG_WARNING * Add #ifdef HAVE_TENGINE in tengine_graph_convolution.cpp * remove trailing whitespace * Remove trailing whitespace * Modify for compile problem * Modify some code style error * remove whitespace * Move some code style problem * test * add ios limit and build problem * Modified as alalek suggested * Add cmake 2.8 support * modify cmake 3.5.1 problem * test and set BUILD_ANDROID_PROJECTS OFF * remove some compile error * remove some extra code in tengine * close test. * Test again * disable android. * delete ndk version judgement * Remove setenv() call . and add License information * Set tengine default OFF. Close test . Co-authored-by: Vadim Pisarevsky <vadim.pisarevsky@gmail.com>	5 years ago
Alexander Duda	44560c3e50	calib3d: add estimateChessboardSharpness Image sharpness, as well as brightness, are a critical parameter for accuracte camera calibration. For accessing these parameters for filtering out problematic calibraiton images, this method calculates edge profiles by traveling from black to white chessboard cell centers. Based on this, the number of pixels is calculated required to transit from black to white. This width of the transition area is a good indication of how sharp the chessboard is imaged and should be below ~3.0 pixels. Based on this also motion blur can be detectd by comparing sharpness in vertical and horizontal direction. All unsharp images should be excluded from calibration as they will corrupt the calibration result. The same is true for overexposued images due to a none-linear sensor response. This can be detected by looking at the average cell brightness of the detected chessboard.	5 years ago
Dmitry Kurtaev	b927ce18b2	Support for MobileNetV3-SSD from TensorFlow	5 years ago
Alexander Alekhin	198b5096aa	Merge pull request #16754 from alalek:issue_16752 * core(test): FP16 norm test * core: norm()-FP16 disable OpenCL * core(norm): fix 16f32f local buffer size	5 years ago
Eduard Trulls	7e637c134f	Expose maxIters in findFundamentalMat Lets the user choose the maximum number of iterations the robust estimator runs for, similary to findHomography. This can significantly improve performance (at a computational cost).	5 years ago
Alexander Alekhin	34530da66e	core: fix coverity issues	5 years ago
Alexander Alekhin	3a2f40ac6f	core: don't allow reallocation in add/div/sub/bitwise aug operators	5 years ago
Alexander Alekhin	a55cc07548	ts(gtest): dump exception message from EXPECT_NO_THROW()	5 years ago
Manoj Gupta	880d2afb67	Fix building with ToT libc++ ToT libc++ (LLVM) no longer includes <sstream> as part of <complex> which breaks building opencv. Include <sstream> header explcitly to fix this.	5 years ago
Dmitry Kurtaev	9e332dc5fb	Broadcasting from ONNX	5 years ago
Maxim Pashchenkov	bce9837604	Added assert for create Mat with negative dims, added tets for this case	5 years ago
Maxim Pashchenkov	f3a50224f2	Rm imgproc from render.cpp	5 years ago
Alexander Alekhin	4f288a1e28	Merge pull request #16704 from alalek:core_log_once_log_if * core(logger): add CV_LOG_ONCE_xxx() CV_LOG_IF_xxx() macros * core(logger): keep tests disabled	5 years ago
Alexander Alekhin	fd09413566	Merge pull request #16731 from alalek:issue_16708 * imgproc(integral): avoid OOB access * imgproc(test): fix integral perf check - FP32 computation is not accurate * imgproc(integral): tune loop limits	5 years ago
Jan Solanti	ad16c243ca	core(ocl): Don't query image formats when none exist clGetSupportedImageFormats returns CL_INVALID_VALUE if called with num_entries 0 and a non-NULL image_formats pointer so let's not do that.	5 years ago
Liubov Batanina	9ed1332355	Merge pull request #16722 from l-bat:reshape_opset_11 * Supported Div op for constants * Added Mul test	5 years ago
Vadim Levin	90ec651bd7	test: Add test to verify correct mat substitution into the template in header parser	5 years ago
Zach Lowry	0aa5391c4b	Use argument value for 'mat' in call to format for vector_mat and vector_mat_template The hard-coded string value "Mat" was used in the two format strings for vector_mat and vector_mat_template, preventing UMat arguments to functions that have these types from working correctly. as noted in #12231.	5 years ago
ashishiva3@gmail.com	e18d5e94c7	Gather-Cast, Mul-Cast fusion	5 years ago
Maksim Shabunin	219ef95dd8	MSMF: fixed issue with camera format selection	5 years ago
Anton Potapov	8ed89bae84	KW: G-API tests - fixes for uninitialized variables	5 years ago
Alexander Alekhin	124bf8339f	dnn(IE): use HAVE_DNN_IE_NN_BUILDER_2019 for NN Builder API code - CMake option: OPENCV_DNN_IE_NN_BUILDER_2019	5 years ago
Alexander Alekhin	29d214474f	dnn(IE): use HAVE_DNN_IE_NN_BUILDER_2019 for NN Builder API code - CMake option: OPENCV_DNN_IE_NN_BUILDER_2019	5 years ago
Alexander Alekhin	4d0f13544d	Merge pull request #16700 from alalek:fix_core_matexpr_size_gemm core: fix MatExpr::size() for gemm() * core(test): MatExpr::size() test for gemm() * core: fix MatExpr::size() for gemm()	5 years ago
Liubov Batanina	b1b78aedd2	Skipped ResizeUnfused test on Builder API	5 years ago
ashishiva3@gmail.com	8559237d4e	ONNX: upsample subgraph fusion added	5 years ago
Yashas Samaga B L	8808aaccff	Merge pull request #16658 from YashasSamaga:cuda4dnn-refactor-activations cuda4dnn(activations, eltwise, scale_shift): refactor to reduce code duplication * refactor activations * refactor eltwise kernels * move all functors to functors.hpp * remove bias1 and scale1 kernels	5 years ago
Peter Würtz	5012fc5d23	Merge pull request #16684 from pwuertz:ignore_clang_mat_inl * Ignore clang warnings for deprecated enum+enum operations in mat.inl.hpp * build: added customization macros, cmake flags for OpenCV build	5 years ago
firebladed	f00607c8ac	Merge pull request #16626 from firebladed:firebladed-v4l2_pix_fmt_y12 V4L2: Add V4L2_PIX_FMT_Y12 (12 bit grey) support	5 years ago
Chip Kerchner	8c24af66bd	Merge pull request #16556 from ChipKerchner:vectorizeIntegralSumPixels * Vectorize calculating integral for line for single and multiple channels * Single vector processing for 4-channels - 25-30% faster * Single vector processing for 4-channels - 25-30% faster * Fixed AVX512 code for 4 channels * Disable 3 channel 8UC1 to 32S for SSE2 and SSE3 (slower). Use new version of 8UC1 to 64F for AVX512.	5 years ago
Alexander Alekhin	4a39b12a78	imgcodecs(jpeg): drop unnecessary code - standard huffman tables are handled by modern libjpeg-turbo	5 years ago

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20608 Commits (085bd5f55f2e95c27bddaf492bab4942839fa0fb)