Itseez/opencv — pull request #2009 by krodyush (2013-12-17 12:05:05+00:00)
Title: optimize OCL separable filters

Added "sep_filter_singlepass" kernel that performs separable filtering in one kernel call
Added appropriate host part - sepFilter2D_SinglePass function and SingleStepSeparableFilterEngine_GPU class
Changed function declarations to enable their usage