opencv

Commit Graph

Author	SHA1	Message	Date
mipsopen-fwu	b1ea91d8bd	Merge pull request #15422 from mipsopen-fwu:msa-dev * Added MSA implementations for mips platforms. Intrinsics for MSA and build scripts for MIPS platforms are added. Signed-off-by: Fei Wu <fwu@wavecomp.com> * Removed some unused code in mips.toolchain.cmake. Signed-off-by: Fei Wu <fwu@wavecomp.com> * Added comments for mips toolchain configuration and disabled compiling warnings for libpng. Signed-off-by: Fei Wu <fwu@wavecomp.com> * Fixed the build error of unsupported opcode 'pause' when mips isa_rev is less than 2. Signed-off-by: Fei Wu <fwu@wavecomp.com> * 1. Removed FP16 related item in MSA option defines in OpenCVCompilerOptimizations.cmake. 2. Use CV_CPU_COMPILE_MSA instead of __mips_msa for MSA feature check in cv_cpu_dispatch.h. 3. Removed hasSIMD128() in intrin_msa.hpp. 4. Define CPU_MSA as 150. Signed-off-by: Fei Wu <fwu@wavecomp.com> * 1. Removed unnecessary CV_SIMD128_64F guarding in intrin_msa.hpp. 2. Removed unnecessary CV_MSA related code block in dotProd_8u(). Signed-off-by: Fei Wu <fwu@wavecomp.com> * 1. Defined CPU_MSA_FLAGS_ON as "-mmsa". 2. Removed CV_SIMD128_64F guardings in intrin_msa.hpp. Signed-off-by: Fei Wu <fwu@wavecomp.com> * Removed unused msa_mlal_u16() and msa_mlal_s16 from msa_macros.h. Signed-off-by: Fei Wu <fwu@wavecomp.com>	5 years ago
Daniel Kapusi	d2872afce0	Merge pull request #15341 from DiebBlue:is5769 * issue 5769 fixed: cv::stereoRectify fails if given inliers mask of type vector<uchar> * issue5769 fix using reshape and add regression test * regression test with outlier detection, testing vector and mat data * Size comparision of wrong vector within CV_Assert in regression test corrected * cleanup test code	5 years ago
Vitaly Tuzov	7b3a752012	Fixed universal intrinsic undistort() implementation	5 years ago
Maksim Shabunin	5c0502b470	Fixed OSX build with Qt	5 years ago
Maksim Shabunin	f10fce9ab4	AVFoundation: backported runtime authorization check from master	5 years ago
Maksim Shabunin	aaad238c6e	AVFoundation: fix authorization request not being shown	5 years ago
Dmitry Kurtaev	0428f60d66	Fix OpenVINO 2019R1 compilation	5 years ago
Paul E. Murphy	b465c82696	core: workaround old gcc vec_mul{e,o} (Issue #15506 ) ISA 2.07 (aka POWER8) effectively extended the expanding multiply operation to word types. The altivec intrinsics prior to gcc 8 did not get the update. Workaround this deficiency similar to other fixes. This was exposed by commit `33fb253a66` which leverages the int -> dword expanding multiply. This fixes Issue #15506	5 years ago
Vitaly Tuzov	bf8b5ffeb1	Added performance test for StereoBM algorithm	5 years ago
Alexander Alekhin	bdf23ce855	ts: eliminate -Warray-bounds warning	5 years ago
Alexander Alekhin	e7b6753a10	imgproc: avoid manual memory allocation in connectedcomponents.cpp	5 years ago
Jaime	fafada28eb	Merge pull request #14872 from AhiyaHiya:feature/topmost_window * Added mechanism to set/toggle NORMAL window to TOPMOST window. * highgui: remove unnecessary/legacy code	5 years ago
Everton Constantino	76e403cf25	Merge pull request #15440 from everton1984:new_integral_tests * Adding all possible data type interactions to the perf tests since some use SIMD acceleration and others do not. * Disabling full tests by default. * Giving proper names, removing magic numbers and sanity checks of new performance tests for the integral function. * Giving proper names, making array static.	5 years ago
Dmitry Kurtaev	ba703157cf	Merge pull request #15063 from dkurt:dnn_ie_ocv_layers * Wrap unsupported by IE layers as custom layers * Replace pointers to layers blobs to their shapes * Enable Faster R-CNN with IE backend on CPU	5 years ago
Alexander Alekhin	8bd2720c28	core(ocl): fix fft kernel compilation - error: variables in the local address space can only be declared in the outermost scope of a kernel function	5 years ago
David Carlier	6769ee3748	OpenCL: FreeBSD build fix	5 years ago
Alexander Alekhin	0fda243a05	pre: OpenCV 3.4.8 (version++)	5 years ago
Alexander Alekhin	70dfae31a2	experimental version++	5 years ago
Chip Kerchner	26228e6b4d	Merge pull request #15358 from ChipKerchner:imgwarpToHal * Convert ImgWarp from SSE SIMD to HAL - 2.8x faster on Power (VSX) and 15% speedup on x86 * Change compile flag from CV_SIMD128 to CV_SIMD128_64F for use of v_float64x2 type * Changing WarpPerspectiveLine from class functions and dispatching to static functions. * Re-add dynamic runtime and dispatch execution. * RRestore SSE4_1 optimizations inside opt_SSE4_1 namespace	5 years ago
Maksim Shabunin	f3aab47f94	Assorted documentation fixes * removed private flann documentation * common tutorial images moved to doc/images * grouping issues	5 years ago
Braedy Kuzma	9bf8b496d6	Use commonly supported instruction mnemonic.	5 years ago
Braedy Kuzma	d4120dd2fe	Disambiguate vecpopcnt for (u)dword2.	5 years ago
Alexander Alekhin	654d0c29ad	ts: fix callback function signature detected by UBSAN	5 years ago
Lubov Batanina	90eb529bc4	Merge pull request #15395 from l-bat:fully_connected * Fix IE FullyConnected layer * Fix MyriadX	5 years ago
Chip Kerchner	30a60d396b	Merge pull request #15274 from ChipKerchner:lkpyramidToHal * Convert lkpyramid from SSE SIMD to HAL - 90% faster on Power (VSX). * Replace stores with reduce_sum. Rework to handle endianess correctly. * Fix compiler warnings by casting values explicitly to shorts * Switch to CV_SIMD128 compiler definition. Unroll loop to 8 elements since we've already loaded the data.	5 years ago
Vitaly Tuzov	d134ec54c5	Extend tests for v_check_any and v_check_all intrinsics	5 years ago
ChipKerchner	288e6f9c07	Improve vectorization in the 'norm' functions	5 years ago
ChipKerchner	70b883cfeb	Fix macro bug with v_reduce_min and v_reduce_max for chars in VSX	5 years ago
Vitaly Tuzov	1b40528e1a	Fix for AVX2 implementation of v_check_any(), v_check_all() intrinsics	5 years ago
atinfinity	824465ea27	Merge pull request #15388 from atinfinity:impl-turbo-colormap Implementation of colormap "Turbo" (#15388) * implemented turbo colormap * add colormap image * changed float value to avoid cast * sorted flag check alphabetically	5 years ago
Dmitry Kurtaev	57676cf64d	Fix https://github.com/opencv/opencv/issues/15141	5 years ago
Alexander Alekhin	d7409604b5	core: handle empty Mat in Mat_ assignment operators	5 years ago
Alexander Alekhin	29dbeb253c	build: fix build with ICC	5 years ago
Alexander Alekhin	5a497077f1	objdetect: add input check in HOG detector	5 years ago
Alexander Alekhin	8a0b93bc4d	core: update fastmath.hpp	5 years ago
Alexander Alekhin	8b1fe8f6e0	core: fix stat SIMD code	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
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
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
Dmitry Kurtaev	e4a80aee09	Fix #15296	5 years ago
Alexander Alekhin	32772a5436	3.4: backported changes from 'master' branch	5 years ago
Alexander Alekhin	15b8a8d935	build: eliminate warnings with Xcode 10.3	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
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

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18732 Commits (eabbe380016b1f777edc9a0315c902e1a5da381d)