calcHist2D_Invoker  291 modules/imgproc/src/histogram.cpp     calcHist2D_Invoker( const std::vector<uchar*>& _ptrs, const std::vector<int>& _deltas,
calcHist2D_Invoker  345 modules/imgproc/src/histogram.cpp     calcHist2D_Invoker operator=(const calcHist2D_Invoker&);
calcHist2D_Invoker  807 modules/imgproc/src/histogram.cpp             calcHist2D_Invoker<T> body(_ptrs, _deltas, hist, _uniranges, size, dims, imsize, hstep);