Vitaly Tuzov
51cb56ef2c
Implementation of bit-exact resize. Internal calls to linear resize updated to use bit-exact version. ( #9468 )
7 years ago
Alexander Alekhin
a4a47b538c
build: detect Android via '__ANDROID__' macro
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https://sourceforge.net/p/predef/wiki/OperatingSystems
8 years ago
Li Peng
2ca5a7e862
more optimization for warpAffine and warpPerspective
...
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>
8 years ago
Li Peng
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>
8 years ago
Ilya Lavrenov
cf4c79ebdd
disabled some kernels for Android && NVidia
10 years ago
ElenaGvozdeva
7dd059c084
fixed test for ocl WarpAffine
10 years ago
Alexander Karsakov
7849c35de1
Changed check condition in tests for warpAffine and warpPerspective
10 years ago
Elena Gvozdeva
b7899c3d5c
small fix for ocl_resize
10 years ago
Alexander Alekhin
55188fe991
world fix
10 years ago
Ilya Lavrenov
87f4b47a4f
optimized INTER_LINEAR mode
11 years ago
Alexander Karsakov
b046210296
Changed epsilon for hog test, because hog detector is sensible to resize accuracy.
11 years ago
Aaron Kunze
ebbac3c66d
Optimizes OpenCL resize and optical flow to use image extension.
11 years ago
Ilya Lavrenov
31f864a22b
integer cv::resize (INTER_LINEAR && CV_8UC(cn))
11 years ago
Ilya Lavrenov
b73490f86c
eliminated restriction src[i].channels() == 1 in cv::merge
11 years ago
Alexander Alekhin
e7475bff68
TAPI: remap 3-channel
11 years ago
Ilya Lavrenov
5566d31468
more strict checks outside ROI
11 years ago
Ilya Lavrenov
e2b99a32b2
added cv::threshold to T-API
11 years ago
Ilya Lavrenov
803672feea
added cv::remap to T-API
11 years ago
Ilya Lavrenov
55af7857b9
added cv::warpPerspective to T-API
11 years ago
Alexander Alekhin
7d9150460a
core/ocl: added perf test infra + "Add" perf test
11 years ago
Ilya Lavrenov
09795e3265
added cv::resize INTER_AREA to T-API
11 years ago
Ilya Lavrenov
4eba74ee19
added cv::LUT to T-API
11 years ago
Ilya Lavrenov
6679aed61e
fixed ocl::resize (INTER_LINEAR) and added an accuracy test
11 years ago