Alexander Alekhin
659cf7249e
imgproc(ocl): fix resizeLN, avoid integer overflow
2021-12-09 20:30:26 +00:00
tompollok
0b77600718
change area() emptiness checks to empty()
2018-10-13 21:35:10 +02:00
Tomoaki Teshima
98d9369a38
add new comparison to tolerate with rounding error
...
* restore resize of carotene
* clean up the source code
* remove unused member function (Near)
* add strict test on the border
2018-04-19 17:31:42 +09:00
Tomoaki Teshima
06babf90a5
let the test OCL_ImgprocWarp/Resize.Mat pass on ARM/Aarch64
...
* disable carotenete when calling resize on ARM/Aarch64
* loosen eps on Aarch64
2018-03-22 21:35:34 +09:00
Alexander Alekhin
4a297a2443
ts: refactor OpenCV tests
...
- removed tr1 usage (dropped in C++17)
- moved includes of vector/map/iostream/limits into ts.hpp
- require opencv_test + anonymous namespace (added compile check)
- fixed norm() usage (must be from cvtest::norm for checks) and other conflict functions
- added missing license headers
2018-02-03 19:39:47 +00:00
Vitaly Tuzov
51cb56ef2c
Implementation of bit-exact resize. Internal calls to linear resize updated to use bit-exact version. ( #9468 )
2017-12-13 15:00:38 +03:00
Alexander Alekhin
a4a47b538c
build: detect Android via '__ANDROID__' macro
...
https://sourceforge.net/p/predef/wiki/OperatingSystems
2017-07-10 12:43:59 +03:00
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>
2016-11-30 15:43:41 +08:00
Li Peng
b72d196753
optimization for warpAffine and warpPerspective
...
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
Ilya Lavrenov
cf4c79ebdd
disabled some kernels for Android && NVidia
2015-03-04 14:46:49 +03:00
ElenaGvozdeva
7dd059c084
fixed test for ocl WarpAffine
2014-11-06 17:19:45 +03:00
Alexander Alekhin
b7d1a70919
Merge pull request #3063 from akarsakov:ocl_warps_check
2014-08-11 13:20:11 +00:00
Alexander Karsakov
7849c35de1
Changed check condition in tests for warpAffine and warpPerspective
2014-08-08 17:14:38 +04:00
Elena Gvozdeva
b7899c3d5c
small fix for ocl_resize
2014-08-08 16:12:10 +04:00
Alexander Alekhin
55188fe991
world fix
2014-08-05 20:12:35 +04:00
Ilya Lavrenov
87f4b47a4f
optimized INTER_LINEAR mode
2014-06-23 16:25:05 +04:00
Alexander Karsakov
b046210296
Changed epsilon for hog test, because hog detector is sensible to resize accuracy.
2014-04-28 11:37:46 +04:00
Aaron Kunze
ebbac3c66d
Optimizes OpenCL resize and optical flow to use image extension.
2014-04-14 16:09:17 -07:00
Ilya Lavrenov
31f864a22b
integer cv::resize (INTER_LINEAR && CV_8UC(cn))
2014-03-31 20:25:53 +04:00
Ilya Lavrenov
b73490f86c
eliminated restriction src[i].channels() == 1 in cv::merge
2014-03-19 13:56:31 +04:00
Alexander Alekhin
e7475bff68
TAPI: remap 3-channel
2014-03-10 20:35:10 +04:00
Ilya Lavrenov
5566d31468
more strict checks outside ROI
2013-12-10 19:30:14 +04:00
Ilya Lavrenov
e2b99a32b2
added cv::threshold to T-API
2013-12-04 13:45:44 +04:00
Andrey Pavlenko
f9190cc662
Merge pull request #1909 from alalek:ocl_tapi_perf
2013-12-04 11:35:11 +04:00
Ilya Lavrenov
803672feea
added cv::remap to T-API
2013-12-04 00:43:43 +04:00
Ilya Lavrenov
55af7857b9
added cv::warpPerspective to T-API
2013-12-04 00:43:42 +04:00
Alexander Alekhin
7d9150460a
core/ocl: added perf test infra + "Add" perf test
2013-12-03 18:43:50 +04:00
Roman Donchenko
b27d7d2a61
Merge pull request #1886 from ilya-lavrenov:tapi_lut
2013-12-02 12:28:18 +04:00
Ilya Lavrenov
09795e3265
added cv::resize INTER_AREA to T-API
2013-11-29 17:57:37 +04:00
Ilya Lavrenov
4eba74ee19
added cv::LUT to T-API
2013-11-28 12:31:04 +04:00
Ilya Lavrenov
6679aed61e
fixed ocl::resize (INTER_LINEAR) and added an accuracy test
2013-11-27 02:52:02 +04:00
