opencv

Commit Graph

Author	SHA1	Message	Date
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
Alexander Alekhin	ca7640e10f	Merge pull request #15401 from ChipKerchner:vectorReduceInt8Bug	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
Alexander Alekhin	ea525d5685	Merge pull request #15400 from terfendail:fix_check_any	5 years ago
Alexander Alekhin	1ae001d10a	Merge pull request #15378 from andrey-golubev:acc_tests_doc	5 years ago
Vitaly Tuzov	1b40528e1a	Fix for AVX2 implementation of v_check_any(), v_check_all() intrinsics	5 years ago
Maksim Shabunin	4e67eb6c42	Extracted install layout configuration to separate file	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
Alexander Alekhin	4a33014edc	Merge pull request #15391 from dkurt:fix_15141	5 years ago
Dmitry Kurtaev	57676cf64d	Fix https://github.com/opencv/opencv/issues/15141	5 years ago
Alexander Alekhin	a7b954f655	Merge remote-tracking branch 'upstream/3.4' into merge-3.4	5 years ago
Alexander Alekhin	114674c3d9	Merge pull request #15383 from alalek:fix_15379	5 years ago
Alexander Alekhin	c05595e482	Merge pull request #15382 from alalek:fix_15287	5 years ago
Alexander Alekhin	d4d7ab0620	Merge pull request #15380 from alalek:fix_build_icc	5 years ago
Alexander Alekhin	c74206e4de	Merge pull request #15376 from ilya-lavrenov:detect_openvino	5 years ago
Giles Payne	96d5cbd036	Merge pull request #15350 from komakai:apple-debug-build * Add debug build option to MacOs and iOS build scripts * osx: allow selection of MACOSX_DEPLOYMENT_TARGET * Add --debug_info flag to iOS and macOS builds for building with debug info	5 years ago
Ilya Lavrenov	d0c4a92b4c	Adopted detection of Inference Engine	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	576644a197	Merge pull request #15236 from dbudniko:dbudniko/g_api_copy_kernels	5 years ago
Andrey Golubev	410583e5f9	Document usage of accuracy tests model	5 years ago
Alexander Alekhin	6bf6d1dc6b	Merge pull request #15373 from pmur:libpng-vsx-fix	5 years ago
Alexander Alekhin	56e832ee43	Merge pull request #15372 from alalek:core_stat_fix_intrin	5 years ago
Alexander Alekhin	601096f360	Merge pull request #15370 from alalek:core_fastmath_hpp_update	5 years ago
Alexander Alekhin	aa09febf79	Merge pull request #15353 from alalek:cmake_check_atomic	5 years ago
Paul E. Murphy	8aca1934ff	libpng: update check for VSX enablement The deprecated flag ENABLE_VSX should not be used to enable this feature. Instead, use the baseline cpu feature set to determine.	5 years ago
Kazuma Furuhashi	ccecd3405a	Merge pull request #15007 from 284km:fixatypo s/last_occurence/last_occurrence/	5 years ago
Alexander Alekhin	8a0b93bc4d	core: update fastmath.hpp	5 years ago
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	4700722444	Merge pull request #15359 from mgehre:fix_dangling_pointer	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
Matthias Gehre	0e92ac2af7	modules/core/src/ocl.cpp: Fix dangling pointer Detected by clang trunk: ``` opencv/modules/core/src/ocl.cpp:4337:37: warning: object backing the pointer will be destroyed at the end of the full-expression [-Wdangling] CV_OCL_CHECK_RESULT(retval, cv::format("clCreateBuffer(capacity=%lld) => %p", (long long int)entry.capacity_, (void)entry.clBuffer_).c_str()); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ opencv/modules/core/src/ocl.cpp:193:42: note: expanded from macro 'CV_OCL_CHECK_RESULT' if (0) { const char msg_ = (msg); CV_UNUSED(msg_); /* ensure const char* type (cv::String without c_str()) */ } \ ``` because `cv::format` yields a temporary std::string, and thus `msg_` points to a destroyed buffer.	5 years ago
Philippe FOUBERT	b77a0039ee	Merge pull request #15351 from philippefoubert:pr_ximea * Fix the detection of XIMEA on Windows (when it has been installed by another user with administrative privileges, for example). * Change the flow: we first try HKEY_CURRENT_USER key and, if empty, then try HKEY_LOCAL_MACHINE	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
Alexander Alekhin	b2274a63cd	Merge pull request #15348 from alalek:fix_videoio_doc_version	5 years ago
Alexander Alekhin	6a439ae53d	videoio(doc): fix 'since' version	5 years ago

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