opencv

Commit Graph

Author	SHA1	Message	Date
Liubov Batanina	752653c70b	Update global pooling	5 years ago
Alexander Alekhin	523f081923	core(check): add Size_<int>	5 years ago
Brian Wignall	f9c514b391	Fix spelling typos backport commit `659ffaddb4`	5 years ago
catree	badd0d1ff4	Add explicit size check for Rodrigues() function to prevent issue like https://stackoverflow.com/questions/58969553	5 years ago
Alexander Alekhin	07729e396d	imgproc(resize): avoid unnecessary type conversions	5 years ago
Liubov Batanina	cf477f7e9f	Fix global axis	5 years ago
Liubov Batanina	543e0302d3	Support global pooling by axis	5 years ago
Liubov Batanina	6e33769e56	Add human parsing demo	5 years ago
Alexander Alekhin	64e6cf9fe5	release: OpenCV 3.4.9	5 years ago
Alexander Alekhin	4733a19bab	Merge pull request #16194 from alalek:fix_16192 * imgproc(test): resize(LANCZOS4) reproducer 16192 * imgproc: fix resize LANCZOS4 coefficients generation	5 years ago
jeffeDurand	5bf7345743	Merge pull request #16090 from jeffeDurand:cuda_mog2_issue_5296 * cuda_mog2_issue_5296	5 years ago
Sebastien Wybo	e801f0e954	Merge pull request #16011 from sebastien-wybo:fix_16007 * Fix #16007 - colinearity computed using all 3 coordinates * calib3d(test): estimateAffine3D regression 16007	5 years ago
Alexander Alekhin	9cd1d087c3	android(camera2): apply .disconnectCamera() patch from issue 13574	5 years ago
Alexander Alekhin	8d22ac200f	core: workaround flipHoriz() alignment issues	5 years ago
Vitaly Tuzov	f5a84f75c4	Fix for CV_8UC2 linear resize vectorization	5 years ago
antalzsiroscandid	aa80f754f4	dnn: reading IR models from buffer	5 years ago
mcellis33	5d15c65e48	Merge pull request #16136 from mcellis33:mec-nan * Handle det == 0 in findCircle3pts. Issue 16051 shows a case where findCircle3pts returns NaN for the center coordinates and radius due to dividing by a determinant of 0. In this case, the points are colinear, so the longest distance between any 2 points is the diameter of the minimum enclosing circle. * imgproc(test): update test checks for minEnclosingCircle() * imgproc: fix handling of special cases in minEnclosingCircle()	5 years ago
Rajkiran Natarajan	af04b422c9	Change program type in hdr format files to modern value: RADIANCE so modern readers that expect RADIANCE will read it	5 years ago
Tatsuro Shibamura	971ae00942	Merge pull request #16027 from shibayan:arm64-windows10 * Support ARM64 Windows 10 platform * Fixed detection issue for ARM64 Windows 10 * Try enabling ARM NEON intrin * build: disable NEON with MSVC compiler * samples(directx): gdi32 dependency	5 years ago
Alexander Alekhin	d1c35e7b61	imgcodecs(bmp): make happy UBSAN with enum value range check	5 years ago
Xuanda Yang	3d60a9b96c	Merge pull request #16156 from TH3CHARLie:3.4 * Eltwise::DIV support in Halide backend * fix typo * remove div from generated test suite to pass CI, switching to manual test... * ensure divisor not near to zero * use randu * dnn(test): update test data for Eltwise.Accuracy/DIV layer test	5 years ago
Alexander Alekhin	a45928045a	Merge pull request #16150 from alalek:cmake_avoid_deprecated_link_private * cmake: avoid deprecated LINK_PRIVATE/LINK_PUBLIC see CMP0023 (CMake 2.8.12+) * cmake: fix 3rdparty list - don't include OpenCV modules	5 years ago
RAJKIRAN NATARAJAN	e6ce752da1	Merge pull request #15966 from saskatchewancatch:issue-15760 Add checks for empty operands in Matrix expressions that don't check properly * Starting to add checks for empty operands in Matrix expressions that don't check properly. * Adding checks and delcarations for checker functions * Fix signatures and add checks for each class of Matrix Expr operation * Make it catch the right exception * Don't expose helper functions to public API	5 years ago
Paul Murphy	1c4a64f0a1	Merge pull request #16138 from pmur:reg_16137 * imgproc: Prevent 1B overrun of 8C3 SIMD optimization The fourth value read via v_load_q is essentially ignored, but can cause trouble if it happens to cross page boundaries. The final few iterations may attempt to read the most extreme elements of S, which will read 1B beyond the array in most aligment cases. Dynamically compute the stop. This could be hoised from the loop, but will require a more extensive change. Likewise, cleanup the iteration increment statements to make it more obvious they do channel count (3) elements per pass. This should resolve #16137 * imgproc(resize): extra check	5 years ago
Alexander Alekhin	5ee7abbe3c	Merge pull request #16088 from alalek:dnn_eltwise_layer_different_src_channels dnn(eltwise): fix handling of different number of channels * dnn(test): reproducer for Eltwise layer issue from PR16063 * dnn(eltwise): rework support for inputs with different channels * dnn(eltwise): get rid of finalize(), variableChannels * dnn(eltwise): update input sorting by number of channels - do not swap inputs if number of channels are same after truncation * dnn(test): skip "shortcut" with batch size 2 on MYRIAD targets	5 years ago
Alexander Alekhin	15612ebd39	python: enable Python 3.8	5 years ago
Alexander Alekhin	416848066c	core: provide safe implementations of CV_XADD() only	5 years ago
Alexander Alekhin	76b5e19eb3	core: add "namespace cv" in CV_StaticAssert fallback implementation	5 years ago
Alexander Alekhin	a675c4937a	core: OPENCV_INCLUDE_PORT_FILE for custom platform configuration	5 years ago
Alexander Alekhin	6ea29a7696	cmake: prefer using CMAKE_SYSTEM_PROCESSOR / CMAKE_SIZEOF_VOID_P Drop: - discouraged CMAKE_CL_64 - MSVC64 - MINGW64	5 years ago
shimat	b89581960c	s/Voroni/Voronoi/g	5 years ago
Alexander Alekhin	4ec4ec844f	python: fix issue with bindings loading on Python 3.8	5 years ago
Maksim Shabunin	435c97c7a2	imgproc: add parameter checks in calcHist and calcBackProj	5 years ago
Dmitry Kurtaev	fe77223dee	Modify nGraph's ConvolutionBackpropData and GroupConvolution	5 years ago
RAJKIRAN NATARAJAN	b9435b9e38	Merge pull request #16094 from saskatchewancatch:issue-16053 * Add eps error checking for approxPolyDP to allow sensible values only for epsilon value of Douglas-Peucker algorithm. * Review changes for PR	5 years ago
Dmitry Kurtaev	c2ca3ee2fa	Fix weights fusion for Convolution and Deconvolution layers in nGraph	5 years ago
Alexander Alekhin	13bc55a015	calib3d: clarify error messages in collectCalibrationData()	5 years ago
Paul Murphy	a011035ed6	Merge pull request #15257 from pmur:resize * resize: HResizeLinear reduce duplicate work There appears to be a 2x unroll of the HResizeLinear against k, however the k value is only incremented by 1 during the unroll. This results in k - 1 duplicate passes when k > 1. Likewise, the final pass may not respect the work done by the vector loop. Start it with the offset returned by the vector op if implemented. Note, no vector ops are implemented today. The performance is most noticable on a linear downscale. A set of performance tests are added to characterize this. The performance improvement is 10-50% depending on the scaling. * imgproc: vectorize HResizeLinear Performance is mostly gated by the gather operations for x inputs. Likewise, provide a 2x unroll against k, this reduces the number of alpha gathers by 1/2 for larger k. While not a 4x improvement, it still performs substantially better under P9 for a 1.4x improvement. P8 baseline is 1.05-1.10x due to reduced VSX instruction set. For float types, this results in a more modest 1.2x improvement. * Update U8 processing for non-bitexact linear resize * core: hal: vsx: improve v_load_expand_q With a little help, we can do this quickly without gprs on all VSX enabled targets. * resize: Fix cn == 3 step per feedback Per feedback, ensure we don't overrun. This was caught via the failure observed in Test_TensorFlow.inception_accuracy.	5 years ago
Alexander Alekhin	734de34b7a	Merge pull request #16085 from alalek:imgproc_threshold_to_zero_ipp_bug * imgproc(IPP): wrong result from threshold(THRESH_TOZERO) * imgproc(IPP): disable IPP code to pass THRESH_TOZERO test	5 years ago
Dmitry Kurtaev	883c4c60c3	Remove Dummy layer	5 years ago
Alexander Alekhin	b1b505f783	dnn: clarify error message from getMemoryShapes()	5 years ago
Alexander Alekhin	816f82682b	core(trace/itt): avoid calling __itt_thread_set_name() by default - don't override current application thread names - set name for own threads only	5 years ago
Lubov Batanina	629d47fcd8	Merge pull request #15988 from l-bat:custom_layer Test create custom layer in python * check is contiguos * Add custom layer test * Fix test * Remove assert * Move assert to pyopencv dnn * remove assert * Add unregister * Fix python2 * proto to bytearray * Fix data type	5 years ago
Dmitry Kurtaev	beb5b291b9	Fix HETERO:FPGA,CPU plugin for IE backend	5 years ago
Alexander Alekhin	b369c456f2	imgproc(color): clarify error message	5 years ago
Liubov Batanina	660a709840	Support Swish and Mish activations	5 years ago
Liubov Batanina	d99d18304a	Slice v1 op	5 years ago
Alexander Alekhin	76a27e3399	pre: OpenCV 3.4.9 (version++)	5 years ago
Dmitry Kurtaev	134094a442	Backport fix for autodetection of input shapes	5 years ago
Alexander Alekhin	72f35e0626	Merge pull request #16052 from alalek:issue_16040 * calib3d: use normalized input in solvePnPGeneric() * calib3d: java regression test for solvePnPGeneric * calib3d: python regression test for solvePnPGeneric	5 years ago

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19152 Commits (150c29356a7bedf38b3349b9d46f58175e09a164)