61b9484155
ApplyColorMap can be used with a user colormap
2016-12-15 10:17:05 +01:00
8b9422a052
OpenVX wrappers rewritten with CV_OVX_RUN, VX_DbgThrow
2016-12-14 17:49:41 +03:00
3c5eb513dd
Fixed OpenVX to OpenCV compatibility for NN remap
2016-12-14 16:53:07 +03:00
f8b4d28745
Added OpenVX based processing to remap
2016-12-14 16:53:04 +03:00
2c89b39eee
Added OpenVX based processing to calcHist
2016-12-13 18:33:02 +03:00
12383a124b
Disable error throwing in convexityDefects when hull is a line or point
2016-12-13 12:28:38 +03:00
4246d3667f
disabling again
2016-12-09 14:53:06 +03:00
76c38f0c80
trying to enable canny_vx adding a new test comparing canny_cv vs canny_vx
2016-12-09 14:53:06 +03:00
f3ec56fcee
fixing build errors
2016-12-09 14:53:06 +03:00
541d5b02d9
disabling due to accuracy issues
2016-12-09 14:53:06 +03:00
ccd8031a33
fixing compilation
2016-12-09 14:53:06 +03:00
1e2ddc30b1
Canny via OpenVX, Node wrapper extended (query/set attribute), some naming fixes
2016-12-09 14:53:06 +03:00
98181e9d7f
imgproc/drawing: minor refactoring in FillConvexPoly
2016-12-08 22:14:32 +03:00
396921dd23
5x5 gaussian blur optimization
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Add new 5x5 gaussian blur kernel for CV_8UC1 format,
it is 50% ~ 70% faster than current ocl kernel in the perf test.
Signed-off-by: Li Peng <peng.li@intel.com >
2016-12-06 09:42:37 +08:00
f84dc354f6
Merge pull request #7564 from terfendail:ovx_gaussianfilter
2016-12-02 15:24:03 +00:00
afc7396975
Added OpenVX based processing to gaussianBlur
2016-12-02 14:46:12 +03:00
b69cdb2434
Image pyramids upsampling optimization
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Add new ocl kernel for image pyramids upsampling,
It is 35% faster than current OCL kernel in perf test.
Signed-off-by: Li Peng <peng.li@intel.com >
2016-12-02 13:54:58 +08:00
c99097f89a
Merge pull request #7478 from terfendail:ovx_boxfilter
2016-12-01 17:57:46 +00:00
1d45726f47
Merge pull request #7588 from terfendail:ovx_medianblur
2016-12-01 17:54:34 +00:00
e623e710be
Merge pull request #7597 from terfendail:ovx_threshold
2016-12-01 17:53:38 +00:00
32f48a8d9c
Merge pull request #7631 from savuor:openvx_accumulate
2016-12-01 17:49:18 +00:00
8968318dfc
Merge pull request #7668 from savuor:openvx_equalize_hist
2016-12-01 17:43:44 +00:00
6d55e99291
Added OpenVX based processing to boxFilter
2016-11-30 11:27:25 +03:00
2ca5a7e862
more optimization for warpAffine and warpPerspective
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Add new OpenCL kernels for bicubic interploation, it is 20% faster
than current warp image kernel with bicubic interploation.
Signed-off-by: Li Peng <peng.li@intel.com >
2016-11-30 15:43:41 +08:00
c47267ef7f
Merge pull request #7538 from Tetragramm:CLAHEfix
2016-11-29 16:42:05 +00:00
57aaec1ee8
Merge pull request #7610 from terfendail:ovx_sobel
2016-11-29 16:40:10 +00:00
0ac934d09a
added OpenVX call to equalizeHist() function
2016-11-29 17:53:47 +03:00
7c2734ff14
added OpenVX calls to accumulate(), accumulateSquare(), accumulateWeighted()
2016-11-29 17:53:35 +03:00
0cd3788624
Added OpenVX based processing to threshold
2016-11-29 15:35:52 +03:00
9200db778c
Added OpenVX based processing to medianBlur
2016-11-29 15:32:07 +03:00
e8f3469096
Added OpenVX based processing to Sobel
2016-11-29 15:29:00 +03:00
90b52cd9b8
Merge pull request #7726 from pengli:warp_image
2016-11-29 12:19:18 +00:00
b72d196753
optimization for warpAffine and warpPerspective
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Add new ocl kernels for warpAffine and warpPerspective,
The average performance improvemnt is about 30%. The new
ocl kernels require CV_8UC1 format and support nearest
neighbor and bilinear interpolation.
Signed-off-by: Li Peng <peng.li@intel.com >
2016-11-29 14:55:58 +08:00
89a0a46a69
Removed parallel version for CV_16U label type
2016-11-28 14:54:44 +01:00
7dc673fd56
imgproc: fix findContours (submatrix input)
2016-11-25 18:25:26 +03:00
4b7fc59332
Fixed _P reserved variable name problem and changed getNumThreads with getNumberOfCPUs
2016-11-25 13:25:17 +01:00
5b23c0b176
Fixed unnecessary black spaces;
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Extended parallel version to all frameworks supported by OpenCV;
Added some documentation notes in modules/imgproc/include/opencv2/imgproc.hpp;
2016-11-24 15:03:36 +01:00
7db43f9fff
fixed wrong equivalence in YUV conversion ( #7481 )
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* fixed wrong equivalence in YUV conversion
* fixed channel order from YVU to YUV
2016-11-23 17:39:18 +03:00
b8c875d4a1
Merge pull request #7707 from K-Shinotsuka:issue37
2016-11-23 14:15:02 +00:00
284006e336
add NEON code for RGB2Luv_f.
2016-11-23 19:18:41 +09:00
c1ee798213
Merge pull request #7662 from K-Shinotsuka:issue34
2016-11-22 13:57:13 +00:00
af22b6c4a9
Merge pull request #7664 from K-Shinotsuka:issue35
2016-11-22 13:49:14 +00:00
b54bc2db1e
Merge pull request #7665 from K-Shinotsuka:issue36
2016-11-22 13:44:42 +00:00
0bc9a0db18
Improvement of sequential connected components Wu's algorithm and provide parallel version of both Wu's and Grana's algorithms (using TBB library)
2016-11-22 11:42:13 +01:00
dfb9c574a4
IPP 2017 filter2D fix;
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filter2D IPP runtime check;
2016-11-21 17:18:03 +03:00
6cb73356b1
laplacian ocl kernel optimization
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This ocl kernel is 46%~171% faster than current laplacian 3x3
ocl kernel in the perf test, with image format "CV_8UC1".
Signed-off-by: Li Peng <peng.li@intel.com >
2016-11-17 12:01:02 +08:00
cf5c400ecb
add SSE code for RGB2HLS_f.
2016-11-16 00:46:13 +09:00
c93fb14dd2
Merge pull request #7653 from pengli:deriv
2016-11-14 13:40:04 +00:00
8d4a7d3dcc
sobel and scharr ocl kernel optimization
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It improves 108%~230% performance in the perf test
with image format "CV_8UC1" and kernel size 3.
Signed-off-by: Li Peng <peng.li@intel.com >
2016-11-14 15:34:59 +08:00
a909527a39
add SSE code for HLS2RGB_f.
2016-11-14 01:44:33 +09:00
LaurentBerger
Rostislav Vasilikhin
Vitaly Tuzov
Vladislav Sovrasov
apavlenko
Alexander Alekhin
Li Peng
Vadim Pisarevsky
Michele Cancilla
Alexander Alekhin
Rostislav Vasilikhin
k-shinotsuka
Pavel Vlasov