some refactoring
some more refactoring
implemented OpenCL version of cv::fastNlMeansDenoising
more fixes
small fixes
hope it finally works
some improvements
fixed for 2 channels
added color image support via L*a*b*
small fixes
added OpenCL-accelerated(?) FAST; for now the tests fail :(
make the correctness test pass
do not use the large "score" buffer; now without non-max suppression OpenCL FAST is pretty efficient
ocl: copyMakeBorder 3-channel
changes according to reviewer's suggestions
experiments
3 channel support to cv::transpose
added data type check for back projection fix
cv::compare
ocl: pyrUp/pyrDown 3-channel