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2070 Commits

Author SHA1 Message Date
Vadim Pisarevsky 34d68edd1a Merge pull request #6924 from K-Shinotsuka:issue3 2016-07-18 18:16:02 +00:00
Alexander Alekhin 89c9e7c2e6 Merge pull request #6928 from K-Shinotsuka:issue4 2016-07-18 13:51:55 +00:00
arybnikov 2deda0e868 Added tests for issues ##4515, 6544 2016-07-18 10:01:13 +03:00
k-shinotsuka a25dba001d improve SymmRowSmallVec_8u32s(). 2016-07-18 13:58:11 +09:00
k-shinotsuka 6f8695c178 improve RowVec_8u32s(). 2016-07-17 18:35:34 +09:00
Maksim Shabunin 91d80d0309 Merge pull request #6798 from tomoaki0705:featureSSEvideoAcc 2016-07-15 12:31:18 +00:00
Maksim Shabunin 9e7124127f Merge pull request #6906 from jet47:goodFeaturesToTrack-maxCorners-docs 2016-07-15 09:06:55 +00:00
Tomoaki Teshima 3c2f7ecc97 speed up accumulate, accumulateSquare, accumulateProduct and accumulateWeighted using SIMD 
* use SSE and/or AVX based on configuration
  * revise the test to verify the implementation
 2016-07-15 08:09:24 +09:00
Vladislav Vinogradov 1c8b1b2d2b add note about "maxCorners <= 0" case in goodFeaturesToTrack 2016-07-14 15:48:08 +03:00
Maksim Shabunin 79f8e516b8 Merge pull request #6891 from snosov1:fix-5311 2016-07-14 11:25:58 +00:00
Maksim Shabunin 4d053405cf Merge pull request #6809 from K-Shinotsuka:master 2016-07-14 09:37:53 +00:00
Alexander Alekhin 9c92f65c0b Merge pull request #6808 from sturkmen72:patch-14 2016-07-13 11:54:11 +00:00
Alexander Alekhin 6c4b634cfe Merge pull request #6814 from tomoaki0705:featureThreshold64fSimd 2016-07-13 11:45:28 +00:00
Tomoaki Teshima 9fca953e62 check the CPU flag correctly 2016-07-13 07:34:49 +09:00
Sergei Nosov dce310e03c provide better error messages 2016-07-12 18:03:28 +03:00
Ilya Lavrenov 5bc10ef796 fixed empty image condition in resize 2016-07-12 13:23:19 +03:00
Alexander Alekhin 88da03722f Merge pull request #6786 from terfendail:median_fix 2016-07-11 10:02:43 +00:00
Tomoaki Teshima 1095076d7f imgproc: speed up threshold of 64F version using NEON and SSE 
* use NEON under aarch64 only
  * check 64F version correctly
 2016-07-09 17:05:29 +09:00
Andrey Pavlenko dcaac98569 Merge pull request #6775 from janstarzy:histo-ipp-fix 2016-07-08 15:15:17 +00:00
Vitaly Tuzov c61f7e5334 Fix for median blur of 2-channel images 2016-07-08 12:03:28 +03:00
Jan Starzynski 7f896643e9 fix for buffer-overflow in IPPCalcHistInvoker::operator() 2016-07-06 09:54:28 +02:00
Alexander Alekhin 8b05a4bf93 cvtColor: fix inplace processing 2016-07-01 17:09:12 +03:00
Andrey Pavlenko e4cd24537e Merge pull request #6740 from tomoaki0705:fixNeonCheckSmooth 2016-06-30 15:47:45 +00:00
Tomoaki Teshima 78a5aacb22 make NEON more similart to SSE2 2016-06-29 12:11:10 +09:00
Alexander Alekhin be38a524a8 Merge pull request #6705 from alalek:fix_hal_imgproc 2016-06-21 16:24:29 +00:00
Alexander Alekhin 2fb670cf09 hal: fix missing include "opencv2/imgproc/hal/interface.h" 2016-06-20 19:25:49 +03:00
k-shinotsuka 43d5988df6 improve to calculate norm 2016-06-05 16:55:02 +09:00
Suleyman TURKMEN 7c5b981c17 Update drawing.cpp 2016-06-05 01:06:55 +03:00
Vladislav Sovrasov a2d0cc878c Implement internal HAL for GEMM and matrix decompositions 2016-06-03 10:38:30 +03:00
Tomoaki Teshima bbeac745ca Update test case for 64F version 2016-05-26 08:38:29 +09:00
Vadim Pisarevsky 0cb1e96472 Merge pull request #6546 from atinfinity:pullreq/160517-threshold-64F 2016-05-25 13:19:50 +00:00
Suleyman TURKMEN abab67b574 Update imgproc.hpp 
update documentation of calcBackProject() calcHist() compareHist()
 2016-05-21 14:08:14 +03:00
atinfinity 1f1464c925 remove unnecessary cast 2016-05-18 08:32:29 +09:00
atinfinity ef0931be44 fixed compilation warning 2016-05-18 00:34:51 +09:00
atinfinity 6930325847 Added test case of cv::threshold(CV_64F) 2016-05-17 22:57:05 +09:00
atinfinity e4f207c4b4 Changed cv::threshold() to support CV_64F 2016-05-17 22:56:03 +09:00
Alexander Alekhin 6e5e5d87df Merge pull request #6448 from alalek:merge-2.4 2016-04-25 16:56:51 +00:00
Vadim Pisarevsky 681fd7f214 Merge pull request #6455 from belgraviton:bugfix_5953 2016-04-25 12:50:45 +00:00
Vadim Pisarevsky f4e00bd60f Merge pull request #6463 from ohnozzy:ocl-linearpolar-and-logpolar 2016-04-25 12:42:40 +00:00
Vadim Pisarevsky 904381c602 Merge pull request #6020 from mshabunin:hal_dxt 2016-04-25 11:37:18 +00:00
ohnozzy db9f611767 Add OpenCL support to linearPolar & logPolar 
Add OpenCL  support to linearPolar & logPolar.
The OpenCL code use float instead of double, so that it does not require
cl_khr_fp64 extension, with slight precision lost.

Add explicit conversion

Add explicit conversion from double to float to eliminate warning during
compilation.
 2016-04-24 08:37:56 +08:00
Vadzim Piatrou 43f854bc5f fixing CLAHE crash with pixels value > 12 bit 2016-04-22 18:55:22 +03:00
Alexander Alekhin 67a734ce73 Merge branch '2.4' into master 
Commits:
67fe57a add fixed video
db0ae2c Restore 2.4 source branch for bug fix 6317.
97ac59c Fix a memory leak indirectly caused by cvDestroyWindow
eb40afa Add a workaround for FFmpeg's color conversion accessing past the end of the buffer
421fcf9 Rearrange CvVideoWriter_FFMPEG::writeFrame for better readability
912592d Remove "INSTALL_NAME_DIR lib" target property
bb1c2d7 fix bug on border at pyrUp
 2016-04-21 20:15:08 +03:00
Thomas Schenker 76ced14b3b fix typo 2016-04-19 15:09:27 +02:00
Maksim Shabunin 5e9192287d Added HAL cvtColor interface 2016-04-18 16:34:25 +03:00
ohnozzy 9be6b4f2d1 Bug Fix for 6377 
Rewrite linearPolar & logPolar so that they do not depend on the
deprecated API CvMat. Issue 6377 is resolved in this way because the two
routines do not convert UMat to CvMat anymore.
 2016-04-14 19:39:02 +08:00
Maksim Shabunin d8629b0fa4 Merge pull request #6335 from themightyoarfish:canny_kernel_sz_fix 2016-04-13 07:52:05 +00:00
Maksim Shabunin 233612efd7 Reworked HAL dft/dct interface, added replacement documentation 2016-04-08 16:03:51 +03:00
Maksim Shabunin f40d701427 DFT: renamed HAL functions 2016-04-08 11:19:28 +03:00
Maksim Shabunin 15783cf668 Always use hal::dft in crossCorr function 2016-04-08 11:19:28 +03:00