opencv

Commit Graph

Author	SHA1	Message	Date
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
nickjackolson	79d4e865fe	Add warning message to imread() Add a warning message using CV_LOG__WARNING(). This way api behaviour is preserved. Outputs are the same but user gets an extra warning in case fopen() fails to access image file for some reason. This would help new users and also debugging complex apps which use imread() Signed-off-by: nickjackolson <metedurlu@gmail.com>	3 years ago
Alexander Alekhin	de7f8eec04	js(test): pin cli-table dependency	3 years ago
Alexander Alekhin	473f10877c	doc(videoio): fix apiPreference note, replace DSHOW(deprecated)->MSMF	3 years ago
Qiushi Zheng	3e51448ef0	Merge pull request #17889 from ZhengQiushi:my_3.4 QR code (encoding process) * add qrcode encoder * qr encoder fixes * qr encoder: fix api and realization * fixed qr encoder, added eci and kanji modes * trigger CI * qr encoder constructor fixes Co-authored-by: APrigarina <ann73617@gmail.com>	3 years ago
Alexander Alekhin	8041ab8a61	Merge pull request #21025 from alalek:issue_21004 * dnn(ocl4dnn): fix LRN layer accuracy problems - FP16 intermediate computation is not accurate and may provide NaN values * dnn(test): update tolerance for FP16	3 years ago
tv3141	cb286a66be	Merge pull request #21030 from tv3141:fix_seg_fault_houghlinespointset Fix seg fault houghlinespointset * Clarify parameter doc for HoughLinesPointSet * Fix seg fault. * Add regression test. * Fix latex typo	3 years ago
Piotr Kubaj	68e425f869	Add support for runtime CPU feature check on POWER on FreeBSD. 1. Code uses PPC_FEATURE_HAS_VSX, but it's not checked similarly to PPC_FEATURE2_ARCH_3_00 and PPC_FEATURE2_ARCH_3_00 for availability. FreeBSD has those macros in machine/cpu.h, but I went with the way chosen for PPC_FEATURE2_ARCH_3_00 and PPC_FEATURE2_ARCH_3_00. Other than that, FreeBSD also has sys/auxv.h and that's where elf_aux_info() is defined. 2. getauxval() is actually Linux-only, but code checked for __unix__. It won't work on all UNIX, so change it back to __linux__. Add another code variant strictly for FreeBSD. 3. Update comment. This commit adds code for FreeBSD, but recently there appeared support for powerpc64 in OpenBSD.	3 years ago
ZaKiiiiiiiii	98b6ce353c	Merge pull request #20904 from Crayon-new:fix_bug_in_maxLayer fix bug: wrong output dimension when "keep_dims" is false in pooling layer. * fix bug in max layer * code align * delete permute layer and add test case * add name assert * check other cases * remove c++11 features * style:add "const" remove assert * style:sanitize file names	3 years ago
Vincent Rabaud	ffd010767f	Only use fma functions when CV_FMA3 is set. In practice, processors offering AVX2/AVX512 also FMA, that is why it got unnoticed.	3 years ago
Alexander Alekhin	c1d61c88e9	dnn(cmake): don't hijack OpenCL options with Tengine	3 years ago
APrigarina	8e72e1ed88	add test case for QR detect fix	3 years ago
cpengu	66dd871288	Update qrcode.cpp Fixed issue #20880, QRDetect::searchHorizontalLines() boundary condition will skip the matched qrcode near the end	3 years ago
Alexander Alekhin	d484939c02	Merge pull request #20999 from alalek:dnn_replace_deprecated_calls dnn(protobuf): replace deprecated calls * dnn: replace deprecated ByteSize() => ByteSizeLong() * dnn: replace deprecated calls, use GetRepeatedFieldRef	3 years ago
Alexander Alekhin	b3e16c6423	videoio(dshow): eliminate build warnings from MSVC-Clang	3 years ago
Souriya Trinh	30d6766db4	Add conventional Bayer naming.	3 years ago
Alexander Alekhin	0ee61d178f	highgui: drop invalid cvGetWindowImageRect - return type is C++ template - removal from 'extern "C"' scope broke ABI anyway, so this symbols is removed completelly	3 years ago
Alexander Alekhin	a49cda6523	core: eliminate Winvalid-noreturn in base.hpp	3 years ago
Alexander Alekhin	d612c72405	build: fix MSVC-Clang warnings about unused parameters in stubs	3 years ago
Alexander Alekhin	75e2ba5af3	core(simd): fix compilation with MSVC-Clang	3 years ago
Alexander Alekhin	1726bb6c0d	build(icc): fix nodiscard attribute handling	3 years ago
Noah Stier	84a81579ba	tvl1 cuda optflow optimization	3 years ago
berak	a6f5717567	resolves #20913 imgproc: remove asserts for circles_ in HoughCircles	3 years ago
AleksandrPanov	d21622bef4	fix findMinEnclosingTriangle and add tests	3 years ago
Harvey	ce68291d83	32bit rgb bmp file should not copy data as rgba	3 years ago
Zhuo Zhang	7da51787b9	Merge pull request #20900 from zchrissirhcz:3.4-hwfeatures-support-qnx * fix: correctly check neon flags for QNX platform * refactor: change __QNXNTO__ to __QNX__	3 years ago
rogday	b3f966e2ca	Merge pull request #20883 from rogday:eltwise_refactoring * backport elementwise_layers refactor * keep NULL	3 years ago
Michel Promonet	9a9e457dd6	Allow to set av_log_set_level to reduce ffmpeg level below AV_LOG_ERROR	3 years ago
Alexander Alekhin	b5fcb06a76	core(SIMD): update int64 SSE constructor	3 years ago
Sergiu Deitsch	f8f9f3c438	fixed AVX compile error Some older compilers do not allow to pass a `const int` as an immediate. Use an unnamed enum instead.	3 years ago
Wehzie	f9e747dbc6	Fixed typo in CV_Error message Error was "Input parameters must be a matrices!", but "matrices" is plural and doesn't allow the unspecific article "a".	3 years ago
Nicholas Ho	bd0732b1d0	Merge pull request #20740 from Nicholas-Ho-arm:3.4_SymmColumnVec_32f8u * Add SymmColumnVec_32f8u * Fix double to float warnings	3 years ago
Alexander Alekhin	982503e9a8	core: ensure 'int' result from CV_POPCNT_U64(x)	3 years ago
Stanislaw Halik	3d93675ff9	fix link error on shared libs with -MT	3 years ago
Smirnov Egor	238dbffb48	change asserts for Sum	3 years ago
Smirnov Egor	a9d7b6eab7	fix const - input and remove unimplemented function	3 years ago
Alexander Alekhin	b1cf550123	release: OpenCV 3.4.16	3 years ago
Alexander Alekhin	4985311d46	core(tls): avoid destruction of TlsAbstraction singleton	3 years ago
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
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	646924fce8	dnn(pytest/test_input_3d): reload model between switching targets	3 years ago
Alexander Alekhin	ebef84e9ea	pre: OpenCV 3.4.16 (version++)	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

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20334 Commits (101be77d9d5024fe2563d144a2d0180af427d025)