opencv

Commit Graph

Author	SHA1	Message	Date
Vadim Pisarevsky	8b3d6603d5	another round of dnn optimization (#9011 ) * another round of dnn optimization: * increased malloc alignment across OpenCV from 16 to 64 bytes to make it AVX2 and even AVX-512 friendly * improved SIMD optimization of pooling layer, optimized average pooling * cleaned up convolution layer implementation * made activation layer "attacheable" to all other layers, including fully connected and addition layer. * fixed bug in the fusion algorithm: "LayerData::consumers" should not be cleared, because it desctibes the topology. * greatly optimized permutation layer, which improved SSD performance * parallelized element-wise binary/ternary/... ops (sum, prod, max) * also, added missing copyrights to many of the layer implementation files * temporarily disabled (again) the check for intermediate blobs consistency; fixed warnings from various builders	8 years ago
Alexander Alekhin	00dd433368	dnn: fix LayerFactory initialization	8 years ago
Alexander Alekhin	f8a75c4361	dispatch: added CV_TRY_${OPT} macro, fix dnn build - 1: OPT is available directly or via dispatcher - 0: optimization is not compiled at all	8 years ago
Alexander Alekhin	a87d6b098f	videoio: synchronize ffmpeg open() call	8 years ago
Alexander Alekhin	22d2207d41	flann: fix build with MSVC /sdl option	8 years ago
dkurt	121789f78e	Fixed some bugs from Halide tests	8 years ago
Maksim Shabunin	32d4af36e2	Fixing some static analysis issues	8 years ago
Alexander Alekhin	16d1bbf2ea	dnn: fix build - winpack - opencv_world	8 years ago
Alexander Alekhin	650830b9d6	build: eliminate warning	8 years ago
Alexander Alekhin	45cbc512bf	build: fix viz tests removed test_precomp.cpp	8 years ago
Alexander Alekhin	986d27e49c	dnn: fix failed Torch tests "Torch invalid argument 2: position must be smaller than LLONG_MAX" These conditions are always true for "long position" argument.	8 years ago
Rostislav Vasilikhin	e63feba8e2	fixed typo	8 years ago
Alexander Alekhin	93091ba203	dnn: AVX2 fix invalid unaligned read	8 years ago
Alexander Alekhin	623de337e8	dnn: fix build warnings	8 years ago
Alexander Alekhin	006966e629	trace: initial support for code trace	8 years ago
Alexander Alekhin	e49c429162	viz: fix tests build	8 years ago
Alexander Alekhin	ee54bafe6b	dnn: fix dnn python test files	8 years ago
Alexander Alekhin	e03569f3a8	dnn: remove obsolete "build opencv_contrib with dnn module" tutorial	8 years ago
Alexander Alekhin	382e38941c	dnn: fix documentation links	8 years ago
Alexander Alekhin	14de8ac951	dnn: move samples	8 years ago
Alexander Alekhin	6031c79197	dnn: remove unused README	8 years ago
Alexander Alekhin	7f12836df9	dnn: fix public headers guards	8 years ago
Vladislav Sovrasov	4f9871817a	core: forbid handling of the case when src=dst in cv::repeat	8 years ago
Alexander Alekhin	93729784bb	dnn: move module from opencv_contrib `e6f63c7a38/modules/dnn`	8 years ago
Alexander Alekhin	d7597a8610	videoio: do not mix `CV_CAP` and `CAP_` APIs enum values	8 years ago
Alexander Alekhin	460e9bf0af	videoio: drop changes from legacy C-API header	8 years ago
Alexander Alekhin	23f4bff742	videoio: update VideoWriter apiPreference parameter position	8 years ago
catree	a084501ecf	Add a note to morphologyEx documentation to clarify the behavior when iterations > 1.	8 years ago
Alexander Alekhin	35a2f2fef9	videoio(macosx): fix array access exception in AVFoundation	8 years ago
James Clarke	25020f2672	fast_math.hpp: Use __asm__ rather than asm; fixes including with -std=c99	8 years ago
likan999	74127d44d0	More accurate condition to detect emulator Previous commit, `6f39f9a`, tries to fix the color issue for emulator. But the condition for detecting emulator is incomplete, e.g. it stops working for emulators using Google Play, whose Build.BRAND=="google". https://stackoverflow.com/a/21505193 shows a more accurate condition for this.	8 years ago
dkurt	e74fed5c84	Catch SkipTestException in performance tests	8 years ago
Dmitry Kurtaev	16368a275b	cmake: add Halide support (#8794 )	8 years ago
Jiri Horner	5f20e802d2	Merge pull request #8869 from hrnr:akaze_part1 [GSOC] Speeding-up AKAZE, part #1 (#8869) * ts: expand arguments before stringifications in CV_ENUM and CV_FLAGS added protective macros to always force macro expansion of arguments. This allows using CV_ENUM and CV_FLAGS with macro arguments. * feature2d: unify perf test use the same test for all detectors/descriptors we have. * added AKAZE tests * features2d: extend perf tests * add BRISK, KAZE, MSER * run all extract tests on AKAZE keypoints, so that the test si more comparable for the speed of extraction * feature2d: rework opencl perf tests use the same configuration as cpu tests * feature2d: fix descriptors allocation for AKAZE and KAZE fix crash when descriptors are UMat * feature2d: name enum to fix build with older gcc * Revert "ts: expand arguments before stringifications in CV_ENUM and CV_FLAGS" This reverts commit `19538cac1e`. This wasn't a great idea after all. There is a lot of flags implemented as #define, that we don't want to expand. * feature2d: fix expansion problems with CV_ENUM in perf * expand arguments before passing them to CV_ENUM. This does not need modifications of CV_ENUM. * added include guards to `perf_feature2d.hpp` * feature2d: fix crash in AKAZE when using KAZE descriptors * out-of-bound access in Get_MSURF_Descriptor_64 * this happened reliably when running on provided keypoints (not computed by the same instance) * feature2d: added regression tests for AKAZE * test with both MLDB and KAZE keypoints * feature2d: do not compute keypoints orientation twice * always compute keypoints orientation, when computing keypoints * do not recompute keypoint orientation when computing descriptors this allows to test detection and extraction separately * features2d: fix crash in AKAZE * out-of-bound reads near the image edge * same as the bug in KAZE descriptors * feature2d: refactor invariance testing * split detectors and descriptors tests * rewrite to google test to simplify debugging * add tests for AKAZE and one test for ORB * stitching: add tests with AKAZE feature finder * added basic stitching cpu and ocl tests * fix bug in AKAZE wrapper for stitching pipeline causing lots of ! OPENCV warning: getUMat()/getMat() call chain possible problem. ! Base object is dead, while nested/derived object is still alive or processed. ! Please check lifetime of UMat/Mat objects!	8 years ago
Alexander Alekhin	3e3e2dd512	android: make optional "cpufeatures", build fixes for NDK r15	8 years ago
Alexander Alekhin	d3ebe665e0	core: fix IPP optimization for sortIdx	8 years ago
Alexander Alekhin	9067310166	core(test): added cv::sortIdx accuracy tests	8 years ago
Maksim Shabunin	87b569d812	Rewritten some tests in videoio and imgcodecs modules general: - all iterative tests have been replaced with parameterized tests - old-style try..catch tests have been modified to use EXPECT_/ASSERT_ gtest macros - added temporary files cleanup - modified MatComparator error message formatting imgcodecs: - test_grfmt.cpp split to test_jpg.cpp, test_png.cpp, test_tiff.cpp, etc. videoio: - added public HAVE_VIDEO_INPUT, HAVE_VIDEO_OUTPUT definitions to cvconfig.h - built-in MotionJPEG codec could not be tested on some platforms (read_write test was disabled if ffmpeg is off, encoding/decoding was handled by ffmpeg otherwise). - image-related tests moved to imgcodecs (Videoio_Image) - several property get/set tests have been combined into one - added MotionJPEG test video to opencv_extra	8 years ago
Alexander Alekhin	a9cc87636f	build: update modules descriptions	8 years ago
Maksim Shabunin	c06f3d63e8	Initial version of MediaSDK integration: - cmake dependencies search (WITH_MFX option) - raw H264, H265, MPEG2 encoding and decoding - tests for supported formats	8 years ago
Vladislav Sovrasov	f1c16f42b4	video: add one more constructor for VideoWriter	8 years ago
abratchik	037d8fbdcd	Refactor OpenCV Java Wrapping	8 years ago
Rostislav Vasilikhin	939c8e8a99	float constant replaced by int hex representations	8 years ago
Tomoaki Teshima	5ad3ddc1b6	suppress warning - check if compiler is Intel compiler - remove not referenced variables	8 years ago
Tomoaki Teshima	bd215fbf33	suppress warning on Jetson TK1	8 years ago
Rostislav Vasilikhin	29593635ed	licence updated	8 years ago
Rostislav Vasilikhin	2ad612f475	removed MSVC warning suppression	8 years ago
Vladislav Sovrasov	234ad8fbee	photo: add assertion on empty image in denoising	8 years ago
Alexander Alekhin	e23b59da5c	build: fix v_reduce_sum4 (requires SSE3)	8 years ago
Alexander Alekhin	cc52523375	flann: add normal assignment operator for cvflann::any	8 years ago

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15288 Commits (bbb14d3746232a2c5e93c87e648f5fdfb9bad604)