c_diff            198 modules/imgproc/src/segmentation.cpp                     c_diff( ptr, ptr - 3, idx );
c_diff            201 modules/imgproc/src/segmentation.cpp                     c_diff( ptr, ptr + 3, t );
c_diff            206 modules/imgproc/src/segmentation.cpp                     c_diff( ptr, ptr - istep, t );
c_diff            211 modules/imgproc/src/segmentation.cpp                     c_diff( ptr, ptr + istep, t );
c_diff            296 modules/imgproc/src/segmentation.cpp             c_diff( ptr, ptr - 3, t );
c_diff            303 modules/imgproc/src/segmentation.cpp             c_diff( ptr, ptr + 3, t );
c_diff            310 modules/imgproc/src/segmentation.cpp             c_diff( ptr, ptr - istep, t );
c_diff            317 modules/imgproc/src/segmentation.cpp             c_diff( ptr, ptr + istep, t );