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57d1591957
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2076 Commits

Author SHA1 Message Date
Tomoaki Teshima
57d1591957 imgproc: fix typo 
* indent line
 2016-07-21 06:42:11 +09:00
Vadim Pisarevsky
cc5c5f7da9 Merge pull request #6795 from tomoaki0705:accelerateBilateralFilterNeon 2016-07-20 13:19:06 +00:00
Tomoaki Teshima
b436f4b995 accelerate bilateralFilter using NEON 
* clean up some lines
 2016-07-20 08:28:49 +09:00
Alexander Alekhin
e20a93f7d6 imgproc test: Canny with custom gradient 2016-07-19 17:15:36 +03:00
Alexander Alekhin
575de89ee2 imgproc: Canny: enable IPP & OpenCL optimization code path 2016-07-19 17:15:36 +03:00
Alexander Alekhin
460b1dc2fa imgproc: Canny with custom gradient 2016-07-19 17:15:36 +03:00
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