COP              1861 modules/imgproc/src/smooth.cpp                 COP( c, j, src[cn*j+c], += (cv::HT)(r+2) );
COP              1867 modules/imgproc/src/smooth.cpp                     COP( c, j, p[cn*j+c], ++ );
COP              1883 modules/imgproc/src/smooth.cpp                     COP( c, j, p0[j*cn + c], -- );
COP              1884 modules/imgproc/src/smooth.cpp                     COP( c, j, p1[j*cn + c], ++ );