opencv

Commit Graph

Author	SHA1	Message	Date
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
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
Alexander Alekhin	a4b4432015	videoio(test): skip unstable MSMF tests (2)	5 years ago
Alexander Alekhin	365323afec	Merge pull request #15234 from alalek:backport	5 years ago
Alexander Alekhin	99f709ca96	Merge pull request #15233 from alalek:videoio_skip_msmf_tests	5 years ago
Alexander Alekhin	3fc02353be	Merge pull request #15228 from flyseaworld:exif/read_num_dir	5 years ago
Sebastián Gurin	ca79f75b32	OpenCV.js docker container build instructions backport of commit: `59b0314a0e`	5 years ago
Victor Romero	987bb2ca61	Fix build for UWP backport of commit: `f18cbd036a`	5 years ago
TheGoddessInari	960bb540ec	Make sure to use defined(__GNUC__) instead of bare __GNUC__ in flann2 header. This fixes a compiler error on MSVC with Unreal Engine (at least). backport of commit: `4e998c9ade`	5 years ago
John Smith	b9d6fc9dad	Fix cv::selectROI rectangle rendering issue backport of commit: `95c65aff75`	5 years ago
Paul E. Murphy	1031b7f4bc	hal: vsx: further optimize v_signmask Use the quadword bit permutation instruction to creatively move the sign bits to create the mask. Note that values above 127 will result in 0.	5 years ago
Alexander Alekhin	406313bbc5	videoio(test): skip unstable MSMF tests	5 years ago
yaohai [姚海]	cadb4dee14	fix exif bug	5 years ago
Alexander Alekhin	d2c64b566b	Merge pull request #15227 from tomoaki0705:fixFallThroughCarotene	5 years ago
Alexander Alekhin	c5069266dc	Merge pull request #15222 from hmaarrfk:verify_carbon	5 years ago
Tomoaki Teshima	d6ba235655	fix fall through warning	5 years ago
Mark Harfouche	63775320ae	Verify Carbon correctly on OSX	5 years ago
Alexander Alekhin	b584c23061	Merge pull request #15158 from dkurt:fix_tf_ssd_configs	5 years ago
Alexander Alekhin	ba934ff1ce	Merge pull request #15202 from hugolm84:support_build_shared_for_wince	5 years ago
Alexander Alekhin	b811420d28	Merge pull request #15188 from mshabunin:fix-v4l-old	5 years ago
Maksim Shabunin	b231e91d87	Fix for building with old V4L	5 years ago
Alexander Alekhin	977d2c4330	Merge pull request #15197 from mshabunin:restore-ipp-cut	5 years ago
Alexander Alekhin	3f4004ae45	Merge pull request #15195 from mshabunin:disable-pch	5 years ago
Hugo Lindström	03fe1cb7fc	Support building shared libraries on WINCE.	5 years ago
Maksim Shabunin	4dadf17bd9	Merge pull request #15168 from dkurt:dnn_onnx_15120	5 years ago

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26229 Commits (13ecd5bb25933ba4c0c1c28a18fea334f40d2593) All Branches Search

26229 Commits (13ecd5bb25933ba4c0c1c28a18fea334f40d2593)

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