A more efficient workaround for erode
optimized cv::repeat
opencl opticaflow fix that enables buffer2image extension
optimized cv::meanStdDev
KAZE: disable tests (too many crashes)
fix according review
Merge pull request #2800 from krodyush:pullreq/140516-opticalflow-imgext-fix
added performance test
Merge pull request #2807 from alalek:disable_tests_KAZE
Merge branch 'master' of https://github.com/Itseez/opencv.git
Merge pull request #2787 from ilya-lavrenov:tapi_repeat
Merge pull request #2809 from ilya-lavrenov:tapi_copy_perf
Merge pull request #2781 from ilya-lavrenov:tapi_meanstddev
Merge pull request #2811 from arkunze:pullreq/140516-erode
Merge branch 'master' of https://github.com/Itseez/opencv.git