calcHist_        1287 modules/imgproc/src/histogram.cpp         calcHist_<ushort>(ptrs, deltas, imsize, ihist, dims, ranges, _uniranges, uniform );
calcHist_        1289 modules/imgproc/src/histogram.cpp         calcHist_<float>(ptrs, deltas, imsize, ihist, dims, ranges, _uniranges, uniform );