opencv

Commit Graph

Author	SHA1	Message	Date
Jonas Vautherin	9537a909f7	Merge pull request #20801 from JonasVautherin:fix-gst-error-handling * Fix gst error handling * Use the return value instead of the error, which gives no guarantee of being NULL in case of error * Test err pointer before accessing it * Remove unreachable code * videoio(gstreamer): restore check in writer code Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>	3 years ago
Alexander Alekhin	8c2dd5fb9a	dnn(ocl4dnn): cleanup dead code, improve logging	3 years ago
Alexander Alekhin	27545dcc86	core: add __NetBSD__ build fix in parallel.cpp	3 years ago
Alexander Alekhin	724e04e979	dnn(ocl4dnn): add extra checks to convolution layer - prevent running code over unsupported/non-tested configurations - prevent integer div by zero	3 years ago
Alexander Panov	dfc94c58f0	Merge pull request #20823 from AleksandrPanov:fix_orb_integer_overflow Fix ORB integer overflow * set size_t step to fix integer overflow in ptr0 offset * added issue_537 test * minor fix tags, points * added size_t_step and offset to remove mixed unsigned and signed operations * features2d: update ORB checks Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>	3 years ago
Alexander Alekhin	fac895d7ba	Merge pull request #20831 from sthalik:fix-msvc-build-3.4	3 years ago
Stanislaw Halik	04b40ff221	add new supported MSVC version	3 years ago
Oliver Kuckertz	a3d7811f24	Merge pull request #20725 from mologie:fix-dnn-tf-on-arm * dnn: fix unaligned memory access crash on armv7 The getTensorContent function would return a Mat pointing to some member of a Protobuf-encoded message. Protobuf does not make any alignment guarantees, which results in a crash on armv7 when loading models while bit 2 is set in /proc/cpu/alignment (or the relevant kernel feature for alignment compatibility is disabled). Any read attempt from the previously unaligned data member would send SIGBUS. As workaround, this commit makes an aligned copy via existing clone functionality in getTensorContent. The unsafe copy=false option is removed. Unfortunately, a rather crude hack in PReLUSubgraph in fact writes(!) to the Protobuf message. We limit ourselves to fixing the alignment issues in this commit, and add getTensorContentRefUnaligned to cover the write case with a safe memcpy. A FIXME marks the issue. * dnn: reduce amount of .clone() calls * dnn: update FIXME comment Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>	3 years ago
Alexander Alekhin	755e0143fb	Merge pull request #20815 from alalek:fix_20649_revert_19859 features2d: repair SimpleBlobDetector * features2d: revert code change by PR #19859 Reverted commit `76860933f0` * features2d: check SimpleBlobDetector parameters consistency	3 years ago
Alexander Alekhin	dfa48094dc	Merge pull request #20814 from alalek:dnn_pytest_input_3d	3 years ago
Alexander Alekhin	e585192eeb	Merge pull request #20802 from alalek:core_tls_init_TlsAbstraction	3 years ago
Alexander Alekhin	646924fce8	dnn(pytest/test_input_3d): reload model between switching targets	3 years ago
Alexander Alekhin	c63aa7f085	Merge pull request #20808 from alalek:update_ffmpeg_3.4	3 years ago
Alexander Alekhin	c54abde1bd	ffmpeg/3.4: update FFmpeg wrapper 2021.10 - FFmpeg 3.4.8 (no changes)	3 years ago
Alexander Alekhin	95c1d2a887	Merge pull request #20806 from alalek:update_version_3.4.16-pre	3 years ago
Alexander Alekhin	ebef84e9ea	pre: OpenCV 3.4.16 (version++)	3 years ago
Alexander Alekhin	b1a772d194	Merge pull request #20803 from alalek:core_parallel_workaround_tsan	3 years ago
keroiber	f11f2bfb56	Merge pull request #20743 from keroiber:prefix_js_function_bindings_with_namespace * Prefix global javascript functions with sub-namespaces * js: handle 'namespace_prefix_override', update filtering - avoid functions override with same name but different namespace Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>	3 years ago
xhawk18	24f43e7ae9	Merge pull request #20183 from xhawk18:3.4 * improve compatibility for qt 6. * cmake(highgui): rework Qt dependency support * cmake(highgui): workaround Qt5Config.cmake "components" bug Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>	3 years ago
Alexander Alekhin	d94d469c86	valgrind: update suppressions	3 years ago
Alexander Alekhin	d20c9bde7e	core(TLS): force TlsAbstraction initialization before main()	3 years ago
Alexander Alekhin	62414e3073	core(parallel): suppress TSAN warning	3 years ago
Alexander Alekhin	48c985e775	Merge pull request #20797 from sturkmen72:restore_LSD	3 years ago
Alexander Alekhin	7358fffb0f	Merge pull request #20796 from JonasVautherin:patch-1	3 years ago
Jonas Vautherin	de5b6386e0	Fix gst_initializer Use the return value of gst_init_check instead of testing the error pointer	3 years ago
Alexander Alekhin	1de2d5c2b6	Merge pull request #20795 from JBamberger:gradle-dynamic-cv-version	3 years ago
Jannik Bamberger	ef53a9229f	Automatically set the correct OpenCV version in build.gradle Automatically sets the correct OpenCV version in the CMAKE example contained in the build.gradle file of the Android SDK.	3 years ago
Suleyman TURKMEN	259c39a63a	additional changes	3 years ago
Alexander Alekhin	327b98eb13	Merge pull request #20794 from alalek:dnn_ocl_fix_conv_dwconv_workgroup	3 years ago
Alexander Alekhin	f977d10a19	dnn(ocl): fix conv DWCONV workgroup	3 years ago
Alexander Alekhin	a0cf8c322d	Merge pull request #20793 from tomoaki0705:fixGaussianOverflow	3 years ago
Tomoaki Teshima	1e74f5850b	suppress GaussianBlur to generate empty images * sharp Gaussian kernel causes over flow and ends up in blank image	3 years ago
Suleyman TURKMEN	9b76872708	restore LSD	3 years ago
Alexander Alekhin	4d587c341b	Merge pull request #20774 from alalek:dnn_ocl_fix_conv_basic_workgroup	3 years ago
Alexander Alekhin	846317ef37	dnn(ocl): fix conv BASIC workgroup	3 years ago
Alexander Alekhin	7e62789edf	Merge pull request #20763 from Cavendish-Koo:houghlines_sdiv_bug_fix	3 years ago
Alexander Alekhin	852663f6d2	Merge pull request #20748 from sturkmen72:clean_up_test_data	3 years ago
Alexander Alekhin	a9b30984a3	Merge pull request #20762 from fishmandev:patch-1	3 years ago
Cavendish-Koo	2f83c3b689	fix the bug of HoughlinesSDIV	3 years ago
Dmitriy Fishman	b25ad12f1a	Update video_input_psnr_ssim.markdown	3 years ago
Alexander Alekhin	d95e43a6a1	Merge pull request #20754 from asmorkalov:as/parser_verbose_print	3 years ago
Alexander Smorkalov	2cc14bd0fb	Verbose output for errors found by header parser.	3 years ago
Suleyman TURKMEN	fdc8ed8d05	Update perf_bgfg_mog2.cpp, perf_bgfg_knn.cpp	3 years ago
Nicholas Ho	236c64a17d	Merge pull request #20712 from Nicholas-Ho-arm:3.4_RowVec_8u32f * Add RowVec_8u32f * Fix build errors in Linux x64 Debug and armeabi-v7a * Reformat code to make it more clean and conventional * Optimise with vx_load_expand_q()	3 years ago
Alexander Alekhin	f96569da1e	Merge pull request #20746 from easonycwang:easonycwang/inpaint_perf_opt	3 years ago
easonycwang	91ff45fbde	Tile: This submission is used to improve the performance of the inpaint algorithm for 3 channels images(RGB or BGR). Reason: The original algorithm implementation did not consider the cache hits. The loop of channels is outside the core loop, so the perfmance is not very good. Moving the channel loop inside the core loop can significantly improve cache hits, thereby improving performance. Performance: 360P, about >= 30% improvement iphone8P: 5.52ms -> 3.75ms iphone6s: 14.04ms -> 9.15ms	3 years ago
Alexander Alekhin	45aabc5d0d	Merge pull request #20742 from UnaNancyOwen:fix_text_detection	3 years ago
Tsukasa Sugiura	f9bd83c854	fix cast in text detection sample	3 years ago
Amir Tulegenov	86a51015b1	Merge pull request #19554 from amirtu:OCV-215_cvtColorTwoPlane_wrong_output_when_Y_Plane_Mat_has_step different paddings in cvtColorTwoPlane() for biplane YUV420 * Different paddings support in cvtColorTwoPlane() for biplane YUV420 * Build fix for dispatch case. * Resoted old behaviour for y.step==uv.step to exclude perf regressions. Co-authored-by: amir.tulegenov <amir.tulegenov@xperience.ai> Co-authored-by: Alexander Smorkalov <alexander.smorkalov@xperience.ai>	3 years ago
Alexander Alekhin	998406d20e	Merge pull request #20729 from MikaelUrankar:3.4	3 years ago

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