OpenMorphology    797 Magick++/lib/Magick++/Include.h   using MagickCore::OpenMorphology;
OpenMorphology   3913 magick/morphology.c     case OpenMorphology:    /* 2 primitive compound morphology */
OpenMorphology   4032 magick/morphology.c           case OpenMorphology:       /* erode then dialate */
OpenMorphology   1418 magick/option.c     { "Open", OpenMorphology, UndefinedOptionFlag, MagickFalse },