opencv

Commit Graph

Author	SHA1	Message	Date
catree	032a61b197	Summarize PnP pose computation on a single separate page.	3 years ago
Alexander Alekhin	88a18c8b6a	dnn(onnx): emit error in Shape for dynamic input	3 years ago
Alexander Alekhin	51e65db715	dnn(onnx): fix Resize inputs handling	3 years ago
Alexander Alekhin	cc02fcd889	dnn: improve debug messages, add ONNX opset version	3 years ago
Alexander Alekhin	36bd2a65e3	highgui(gtk): repair scroll events	3 years ago
Alexander Alekhin	85d4e56bb1	highgui(gtk): fix onmouse event flags	3 years ago
Alexander Alekhin	381d9bafdf	imgcodecs: disable OpenEXR in runtime for 3rdparty source code - builtin OpenEXR source code is outdated - external OpenEXR distributions are allowed	3 years ago
Alexander Alekhin	c408157a4d	dnn: do not try to rebuilt network during setInput() - this doesn't make sense in case of multiple inputs	3 years ago
Alexander Alekhin	6e299b582a	dnn(test): decompose 'DynamicAxes' test	3 years ago
Alexander Alekhin	b1a57c4cb2	fix 3.4 links	3 years ago
dwardor	54c180092d	Merge pull request #21114 from dwardor:patch-1 * Fix compile against lapack-3.10.0 Fix compilation against lapack >= 3.9.1 and 3.10.0 while not breaking older versions OpenCVFindLAPACK.cmake & CMakeLists.txt: determine OPENCV_USE_LAPACK_PREFIX from LAPACK_VERSION hal_internal.cpp : Only apply LAPACK_FUNC to functions whose number of inputs depends on LAPACK_FORTRAN_STR_LEN in lapack >= 3.9.1 lapack_check.cpp : remove LAPACK_FUNC which is not OK as function are not used with input parameters (so lapack.h preprocessing of "LAPACK_xxxx(...)" is not applicable with lapack >= 3.9.1 If not removed lapack_check fails so LAPACK is deactivated in build (not want we want) use OCV_ prefix and don't use Global, instead generate OCV_LAPACK_FUNC depending on CMake Conditions Remove CONFIG from find_package(LAPACK) and use LAPACK_GLOBAL and LAPACK_NAME to figure out if using netlib's reference LAPACK implementation and how to #define OCV_LAPACK_FUNC(f) * Fix typos and grammar in comments	3 years ago
Alexander Alekhin	3e01a387ba	highgui: fix Win32 with OPENGL=ON	3 years ago
rogday	0a178a687a	fix const/x in Div	3 years ago
Alexander Alekhin	a22dd28e02	videoio: fix ffmpeg standalone build	3 years ago
Stefano Allegretti	91817bffe1	Merge pull request #21275 from stal12:CCL_improvements Improve CCL with new algorithms and tests * Improve CCL with new algorithms and tests * Split CCL test into dedicated tests cases	3 years ago
eplankin	175bcb1734	Merge pull request #21258 from eplankin:fix_threshold_to_zero_ipp_bug Fixed threshold(THRESH_TOZERO) at imgproc(IPP) * Fixed #16085: imgproc(IPP): wrong result from threshold(THRESH_TOZERO) * 1. Added test cases with float where all bits of mantissa equal 1, min and max float as inputs 2. Used nextafterf instead of cast to hex * Used float value in test instead of hex and casts * Changed input value in test	3 years ago
Smirnov Egor	fec2c7e715	fix Flatten layer	3 years ago
Alexander Alekhin	60c093f086	pre: OpenCV 3.4.17 (version++)	3 years ago
Maksim Shabunin	792b7e0629	(3.4) Fixed several issues found by static analysis original commit: `a079c2eb7c`	3 years ago
Vincent Rabaud	3da17c42a4	Use NaN-safe clip function. This is to prevent more NaN to int conversions like in #21111.	3 years ago
Alexander Alekhin	f3ba88c87c	dnn(test): update ONNX conformance filters	3 years ago
Smirnov Egor	e97c7e042b	fix max_unpool missing attributes, add default value of keepdims in reducemean/max/sum, add support for keepdims=true in full reduction branch, add new padding type to Pad	3 years ago
rogday	4827fe86bb	Merge pull request #21088 from rogday:onnx_tests Onnx conformance tests * Add ONNX conformance tests * dnn(test): add filters for ONNX conformance tests * add filter lists for OCV backend * address review comments * move test_clip_inbounds to all_denylist * address clip issue * avoid empty lists Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>	3 years ago
Alexander Alekhin	72c55b56f2	imgproc: catch NaNs in clip(), use table index debug check - no NaN propagation guarantee	3 years ago
Vincent Rabaud	542b3e8a64	Fix harmless signed integer overflow. When computing: t1 = (bayer[1] + bayer[bayer_step] + bayer[bayer_step+2] + bayer[bayer_step2+1])G2Y; there is a T (unsigned short or char) multiplied by an int which can overflow. Then again, it is stored to t1 which is unsigned so the overflow disappears. Keeping all unsigned is safer.	3 years ago
Alexander Alekhin	7620456486	videoio(MSMF): add queue for async ReadSample()	3 years ago
Alexander Alekhin	659cf7249e	imgproc(ocl): fix resizeLN, avoid integer overflow	3 years ago
Vincent Rabaud	6b4ea68bc7	Solve Rect overflow issues. Fow now, it is possible to define valid rectangle for which some functions overflow (e.g. br(), ares() ...). This patch fixes the intersection operator so that it works with any rectangle.	3 years ago
Andrey Senyaev	d6891c705e	Merge pull request #21219 from asenyaev:asen/remove_distutils * Replaced distutils module to sysconfig * Fixed getting a path to python lib	3 years ago
Alexander Alekhin	65392d5e6b	cmake: fix OPENGL_LIBRARIES handling	3 years ago
Alexander Alekhin	0c0b1ec9ae	imgproc(test): add bit-exact tests for YUV cvtColor conversions	3 years ago
rogday	1613d30544	Merge pull request #21159 from rogday:ceil_mode fix ceil_mode for Average/MaxPooling * fix ceil_mode * add a comment	3 years ago
APrigarina	37b1876807	qr encoder: fix memory and unused variables issues	3 years ago
Alexander Alekhin	bd396e1fd5	dnn(test): re-enable tests which works with OpenVINO 2021.4.x (3.4)	3 years ago
Vincent Rabaud	1a1a7bbbfd	Merge pull request #21112 from vrabaud:3.4_luv_overflow * Fix integer overflow in cv::Luv2RGBinteger::process. For LL=49, uu=205, vv=23, we end up with x=7373056 and y=458 which overflows yx. imgproc(test): adjust test parameters to cover SIMD code	3 years ago
Smirnov Egor	33e97e994d	add sum of 1 input	3 years ago
Smirnov Egor	11e6848bb9	add default order to transpose	3 years ago
Smirnov Egor	829410729c	add new (Log)SoftMax simplification passes	3 years ago
Smirnov Egor	0e2a3686c0	add alpha parameter to ELU layer	3 years ago
Andrew Ryrie	ea7d4be3f8	Merge pull request #20658 from smbz:lstm_optimisation * dnn: LSTM optimisation This uses the AVX-optimised fastGEMM1T for matrix multiplications where available, instead of the standard cv::gemm. fastGEMM1T is already used by the fully-connected layer. This commit involves two minor modifications: - Use unaligned access. I don't believe this involves any performance hit in on modern CPUs (Nehalem and Bulldozer onwards) in the case where the address is actually aligned. - Allow for weight matrices where the number of columns is not a multiple of 8. I have not enabled AVX-512 as I don't have an AVX-512 CPU to test on. * Fix warning about initialisation order * Remove C++11 syntax * Fix build when AVX(2) is not available In this case the CV_TRY_X macros are defined to 0, rather than being undefined. * Minor changes as requested: - Don't check hardware support for AVX(2) when dispatch is disabled for these - Add braces * Fix out-of-bounds access in fully connected layer The old tail handling in fastGEMM1T implicitly rounded vecsize up to the next multiple of 8, and the fully connected layer implements padding up to the next multiple of 8 to cope with this. The new tail handling does not round the vecsize upwards like this but it does require that the vecsize is at least 8. To adapt to the new tail handling, the fully connected layer now rounds vecsize itself at the same time as adding the padding(which makes more sense anyway). This also means that the fully connected layer always passes a vecsize of at least 8 to fastGEMM1T, which fixes the out-of-bounds access problems. * Improve tail mask handling - Use static array for generating tail masks (as requested) - Apply tail mask to the weights as well as the input vectors to prevent spurious propagation of NaNs/Infs * Revert whitespace change * Improve readability of conditions for using AVX * dnn(lstm): minor coding style changes, replaced left aligned load	3 years ago
Smirnov Egor	05db8784ae	fix Clip, LeakyReLU, LRN, Split defaults	3 years ago
Alexander Alekhin	58b06222ff	dnn(DataLayer): fix CPU/OpenCL code paths for FP16 handling	3 years ago
Alexander Alekhin	58dc397930	dnn(test): add two_inputs test with FP32/U8 data types - remove similar test from IE scope under HAVE_INF_ENGINE	3 years ago
yuki takehara	a6277370ca	Merge pull request #21107 from take1014:remove_assert_21038 resolves #21038 * remove C assert * revert C header * fix several points in review * fix test_ds.cpp	3 years ago
Alexander Alekhin	985aa0423d	dnn(test): update InferenceEngine tests	3 years ago
Christian Clauss	ebe4ca6b60	Fix typos discovered by codespell	3 years ago
Christian Clauss	cdbb042ce4	Use print() function in both Python 2 and Python 3	3 years ago
Alexander Alekhin	61f1ee2d2d	core(logger): dump timestamp information with message	3 years ago
Vincent Rabaud	d4741eece1	Fix H clamping for very small negative values. In case of very small negative h (e.g. -1e-40), with the current implementation, you will go through the first condition and end up with h = 6.f, and will miss the second condition.	3 years ago
nickjackolson	b696928a5b	add !empty assertion in seamlessClone() issue #20617 addresses lack of warnings on seamlessClone() function when src is None. This commit adds source check using CV_Assert therefore debugging would be easier. Signed-off-by: nickjackolson <metedurlu@gmail.com>	3 years ago

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20550 Commits (2920a8e0ec3389b39666854d1eaa407fe541fb52)