opencv

Commit Graph

Author	SHA1	Message	Date
Alexander Alekhin	8b1fe8f6e0	core: fix stat SIMD code	5 years ago
Alexander Alekhin	7243eda2ff	Merge pull request #15316 from sturkmen72:update_seamless_cloning_cpp	5 years ago
Prakhar Varshney	3f7cc45686	Merge pull request #15345 from prakhar9998:patch-1 * fix broken code link resolves #15344 * Update stitcher.markdown * update 3.4 link	5 years ago
Alexander Alekhin	84b8a2fb05	Merge pull request #15303 from dkurt:fix_15296	5 years ago
Alexander Alekhin	c93e2ff81d	Merge pull request #15365 from Zyrin:3.4	5 years ago
Alexander Alekhin	0cdfd72529	Merge pull request #15368 from dab0bby:patch-2	5 years ago
dab0bby	70ce2bbb9e	fix typo and reference	5 years ago
Alexander Alekhin	464972855e	cmake: add libatomic check	5 years ago
Rosen Penev	58ca013b90	Merge pull request #15279 from neheb:patch-1 * jas_stream: Add definition for L_tmpnam if missing uClibc-ng for some reason does not provide a definition when some deprecated APIs are disabled. Value taken from the musl libc. * 3rdparty: move uClibc-ng workaround into config file	5 years ago
Zyrin	869ea22f34	Use std::move in Mat_<T> move constructors	5 years ago
Zyrin	8ef8088686	Fix stack overflow on gcc with c++17 (#15343 )	5 years ago
Alexander Alekhin	c5e9bbe4f3	Merge pull request #15335 from lixit:master	5 years ago
Paul E. Murphy	33fb253a66	core: vectorize dotProd_32s Use 4x FMA chains to sum on SIMD 128 FP64 targets. On x86 this showed about 1.4x improvement. For PPC, do a full multiply (32x32->64b), convert to DP then accumulate. This may be slightly less precise for some inputs. But is 1.5x faster than the above which is about 1.5x than the FMA above for ~2.5x speedup.	5 years ago
ChipKerchner	51ceabb2eb	Change fast corner flags in HAL version from char array to single int	5 years ago
xitong	b1a5c76215	Fix a typo	5 years ago
Alexander Alekhin	9612397aa2	Merge pull request #15329 from craterkamath:fixTypoCamshift	5 years ago
craterkamath	04f720d56a	Fixed Typo Closes #15148	5 years ago
Alexander Alekhin	b8f35aa109	Merge pull request #15322 from alalek:backport_15318	5 years ago
Suleyman TURKMEN	a1e96a7deb	Update seamless_cloning.cpp	5 years ago
luz.paz	fcc7d8dd4e	Fix modules/ typos Found using `codespell -q 3 -S ./3rdparty -L activ,amin,ang,atleast,childs,dof,endwhile,halfs,hist,iff,nd,od,uint` backporting of commit: `ec43292e1e`	5 years ago
Alexander Alekhin	7df3141bbc	Merge pull request #15309 from alalek:backport_15305	5 years ago
luz.paz	57ccf14952	FIx misc. source and comment typos Found via `codespell -q 3 -S ./3rdparty,./modules -L amin,ang,atleast,dof,endwhile,hist,uint` backporting of commit: `32aba5e64b`	5 years ago
Alexander Alekhin	13ecd5bb25	Merge pull request #15122 from pmur:fast-math-improvements	5 years ago
Alexander Alekhin	a703b9ed84	Merge pull request #15101 from alalek:cmake_initialization	5 years ago
Dmitry Kurtaev	e4a80aee09	Fix #15296	5 years ago
Alexander Alekhin	26551f178c	Merge pull request #15301 from alalek:backport	5 years ago
Alexander Alekhin	32772a5436	3.4: backported changes from 'master' branch	5 years ago
Alexander Alekhin	7c96857c02	Merge pull request #15292 from alalek:build_warnings_xcode_10_3	5 years ago
Alexander Alekhin	15b8a8d935	build: eliminate warnings with Xcode 10.3	5 years ago
Alexander Alekhin	e0cb01e2cf	Merge pull request #15249 from dkurt:dnn_ie_tests_2019r2	5 years ago
Hugo Lindström	935067ee05	Merge pull request #15265 from hugolm84:wince-armv7-supports-neon * WINCE 8.0 requires ARMv7 Thumb2 and thus have NEON instructions * Only add NEON if on _ARM_	5 years ago
Chip Kerchner	d513fb4c8e	Merge pull request #15199 from ChipKerchner:hogToHal Convert HOG from SSE SIMD to HAL - 35-45% faster on Power (VSX) (#15199) * Convert SSE SIMD to HAL. 35-45% improvement for Power (VSX) * Remove CV_NEON code. Use v_floor instead of 3 lines of code. * Invert comparison logic to simplify code. * Change initialization from v_load to constructor type.	5 years ago
Alexander Alekhin	596b8a5d06	Merge pull request #15263 from alalek:videoio_skip_msmf_tests3	5 years ago
Alexander Alekhin	6f267be6f1	Merge pull request #15260 from tomoaki0705:suppressNoisyWarning	5 years ago
Jake Howard	76b40a37e7	Merge pull request #15111 from RealOrangeOne:patch-1 * Remove unavoidable print of CV error The return value covers whether the device exists. This might be better hidden behind a debug flag, but I couldn't work out how to do that nicely. * Use `CV_LOG_WARNING` macro to log rather than removing it entirely	5 years ago
Alexander Alekhin	a77275e650	videoio(test): skip unstable MSMF tests (3)	5 years ago
Tomoaki Teshima	40c71a2463	suppress noisy warning * add -Wno-psabi when using GCC 6 * add -Wundef for CUDA 10 * add -Wdeprecated-declarations when using GCC 7 * add -Wstrict-aliasing and -Wtautological-compare for GCC 7 * replace cudaThreadSynchronize with cudaDeviceSynchronize	5 years ago
Alexander Alekhin	5ef548a985	cmake: update initialization	5 years ago
Paul E. Murphy	f38a61c66d	fast_math: implement optimized PPC routines Implement cvRound using inline asm. No compiler support exists today to properly optimize this. This results in about a 4x speedup over the default rounding. Likewise, simplify the growing number of rounding function overloads. For P9 enabled targets, utilize the classification testing instruction to test for Inf/Nan values. Operation speedup is about 1.2x for FP32, and 1.5x for FP64 operands. For P8 targets, fallback to the GCC nan inline. It provides a 1.1/1.4x improvement for FP32/FP64 arguments.	5 years ago
Paul E. Murphy	3f92bcc11a	fast_math: selectively use GCC rounding builtins when available Add a new macro definition OPENCV_USE_FASTMATH_GCC_BUILTINS to enable usage of GCC inline math functions, if available and requested by the user. Likewise, enable it for POWER. This is nearly always a substantial improvement over using integer manipulation as most operations can be done in several instructions with no branching. The result is a 1.5-1.8x speedup in the ceil/floor operations. 1. As tested with AT 12.0-1 (GCC 8.3.1) compiler on P9 LE.	5 years ago
Paul E. Murphy	b2135be594	fast_math: add extra perf/unit tests Add a basic sanity test to verify the rounding functions work as expected. Likewise, extend the rounding performance test to cover the additional float -> int fast math functions.	5 years ago
Dmitry Kurtaev	6193e403e7	Enable some tests for 2019R2	5 years ago
Alexander Alekhin	32da0705cf	Merge pull request #15102 from dgel:force_input_format_ffmpeg	5 years ago
Alexander Alekhin	ba1a48c2ce	Merge pull request #14901 from fishjam:issue_8834	5 years ago
Alexander Alekhin	821f17d666	Merge pull request #15235 from pmur:vsx-v_signmask-vbpermq	5 years ago
Lubov Batanina	0e1ef8f8e1	Merge pull request #15184 from l-bat:IE_R2 Support new IE API (#15184) * Add support OpenVINO R2 for layers * Add Core API * Fix tests * Fix expectNoFallbacksFromIE for ONNX nets * Remove deprecated API * Remove td * Remove TargetDevice * Fix Async * Add test * Fix detectMyriadX * Fix test * Fix warning	5 years ago
Douwe Gelling	96a27f4266	allow forcing the input format for ffmpeg backend with env var	5 years ago
fishjam	26ac5a3bdc	try to fix VideoCapture different time stamp	5 years ago
ilbalance	cf93a05d2d	Merge pull request #15230 from ilbalance:js_rotate * in OpenCV.js added 'rotate' function and test sample * value test added	5 years ago
Alexander Alekhin	90ccd2f37c	Merge pull request #15239 from alalek:videoio_skip_msmf_tests2	5 years ago

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26602 Commits (c790779a378427258a4b5bb9bbc0d8db67b9a965) All Branches Search

26602 Commits (c790779a378427258a4b5bb9bbc0d8db67b9a965)

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