opencv

Commit Graph

Author	SHA1	Message	Date
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
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
Alexander Alekhin	5e527d22e3	gapi: fix build with MSVS2017/2019	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
AsyaPronina	816929c704	Bump to new ADE release v0.1.1f	5 years ago
Dmitry Kurtaev	a9839af903	Add preprocessing warps for separate parameters	5 years ago
Dmitry Kurtaev	6193e403e7	Enable some tests for 2019R2	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	a4b4432015	videoio(test): skip unstable MSMF tests (2)	5 years ago
Dmitry Budnikov	6427744063	perf tests are added	5 years ago
Dmitry Matveev	0757a51e2b	Merge pull request #15090 from dmatveev:dm/ng-0001-g-api-inference-api * G-API-NG/API: Introduced inference API and IE-based backend - Very quick-n-dirty implementation - OpenCV's own DNN module is not used - No tests so far * G-API-NG/IE: Refined IE backend, added more tests * G-API-NG/IE: Fixed various CI warnings & build issues + tests - Added tests on multi-dimensional own::Mat - Added tests on GMatDesc with dimensions - Documentation on infer.hpp - Fixed more warnings + added a ROI list test - Fix descr_of clash for vector<Mat> & standalone mode - Fix build issue with gcc-4.8x - Addressed review comments * G-API-NG/IE: Addressed review comments - Pass `false` to findDataFile() - Add deprecation warning suppression macros for IE	5 years ago
Dmitry Budnikov	290078e0d0	copy kernels	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
Thang Tran	d659eb9327	core: fixed error message to avoid confusion	5 years ago
Evgeny Latkin	f17a6b478b	GAPI: use plain-C interface to math functions, sin/cos, etc. - addresses #15163: C++11 definition issue by @neheb	5 years ago
Victor Romero	f18cbd036a	Merge pull request #15207 from vicroms:fix-uwp-build Fix build for UWP (#15207) * Guard non-WinRT calls to fix UWP build * Remove unnecessary guard for WinRT	5 years ago
Maksim Shabunin	b231e91d87	Fix for building with old V4L	5 years ago
Andrey Golubev	fc85f3644d	Merge pull request #15190 from andrey-golubev:fluid_invalid_roi G-API: verify y offset and height of Fluid output ROIs (#15190) * G-API: validate GFluidOutputRoi y and height * Rearrange tested ROIs	5 years ago
Hugo Lindström	03fe1cb7fc	Support building shared libraries on WINCE.	5 years ago
Maksim Shabunin	6d5ac67681	Restored IPP call reduction	5 years ago
dcouwenh	d3cf0d2c06	Bayer VNG Demosaicing Fix #2 (Merge pull request #15086 ) * Update demosaicing.cpp Fixed calculation of Bs for non-green pixels. * Fixed cvtColor perf test for bayer VNG	5 years ago
Andrey Golubev	304e3ac12f	G-API: fix Fluid reshape with unused nodes (Merge pull request #15115 ) * G-API: fix fluid reshape with unused nodes * Update test names * Add FIXME for future improvement	5 years ago
Lubov Batanina	778f42ad34	Add high level API (Merge pull request #14780 ) * Add high level API * Fix Model * Add DetectionModel * Add ClassificationModel * Fix classify * Add python test * Fix pytest * Fix comments to review * Fix detect * Fix docs * Modify DetectionOutput postprocessing * Fix test * Extract ref boxes * Fix draw rect * fix test * Add rect wrap * Fix wrap * Fix detect * Fix Rect wrap * Fix OCL_FP16 * Fix MyriadX * Fix nms * Fix NMS * Fix coords	5 years ago
Lubov Batanina	5a6b23e8f3	Support for several min and max sizes in PriorBox layer (Merge pull request #15076 ) * Support for several min and max sizes in PriorBox layer * Fix minSize * Check size * Modify initInfEngine * Fix tests * Fix IE support * Add priorbox test * Remove inputs	5 years ago
berak	4d3989817c	java: fix Mat.toString() for higher dimensions	5 years ago
Dmitry Kurtaev	f9f160404a	Add support for slice from ONNX with multiple outputs	5 years ago
TheGoddessInari	4e998c9ade	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).	5 years ago
Dmitry Kurtaev	ebaefbb745	Remove VGG16 from ONNX test because there is VGG16_bn	5 years ago
Dmitry Kurtaev	47c5ee5d9c	Fixes for OpenCV face detection network	5 years ago
Dmitry Kurtaev	77d4e3e8d2	Fix 2019R2 tests	5 years ago
Dmitry Kurtaev	a0c3bb70a9	Modify SSD from TensorFlow graph generation script to enable MyriadX	5 years ago
Alexander Alekhin	ddbd10c001	release: OpenCV 4.1.1 OpenCV 4.1.1	5 years ago
Alexander Alekhin	4a7ca5a291	OpenCV version++ (3.4.7) OpenCV 3.4.7	5 years ago
Chip Kerchner	0db4fb1835	Merge pull request #15136 from ChipKerchner:dotProd_unroll * Unroll multiply and add instructions in dotProd_32f - 35% faster. * Eliminate unnecessary v_reduce_sum instructions.	5 years ago
Dmitry Kurtaev	a2125594ea	Fix false positives of face detection network for large faces	5 years ago
Alexander Alekhin	416c693b3f	dnn(test): OpenVINO 2019R2	5 years ago
Alexander Alekhin	321c74ccd6	objdetect: validate feature rectangle on reading	5 years ago

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19626 Commits (ac2dc29525b51f0f04acaed154ead7e2bffa2049)