PyrDownVec_32s8u   76 modules/imgproc/src/pyramids.cpp struct PyrDownVec_32s8u
PyrDownVec_32s8u  520 modules/imgproc/src/pyramids.cpp struct PyrDownVec_32s8u
PyrDownVec_32s8u  837 modules/imgproc/src/pyramids.cpp typedef PyrDownNoVec<int, uchar> PyrDownVec_32s8u;