Itseez/opencv — pull request #2961 by ilya-lavrenov (2014-07-10 13:24:00+00:00)
Title: T-API: optimization of cv::cornerMinEigenVals

**Description:**
* eliminated quite useless temporary arrays (thanks to K.R. for advice)
* used built-in function `naitve_sqrt`

check_regression=*OCL*Corner*
test_filter=*OCL*Corner*
test_modules=imgproc
build_examples=OFF