Itseez/opencv — pull request #3015 by vbystricky (2014-07-29 09:08:09+00:00)
Title: OCL: Optimize OpenCL version of Dft.

**WIP**

Change some cycles

check_regression=*OCL*Dft*
build_examples=OFF
test_modules=core
test_filter=*OCL*Dft*