LevelColorsImageChannel 3975 magick/deprecate.c   return(LevelColorsImageChannel(image,channel,black_color,white_color,invert));
LevelColorsImageChannel 2853 magick/enhance.c   status=LevelColorsImageChannel(image,DefaultChannels,black_color,white_color,
LevelColorsImageChannel   54 magick/enhance.h   LevelColorsImageChannel(Image *,const ChannelType,const MagickPixelPacket *,
LevelColorsImageChannel  685 magick/methods.h #define LevelColorsImageChannel  PrependMagickMethod(LevelColorsImageChannel)
LevelColorsImageChannel 1936 wand/mogrify.c             (void) LevelColorsImageChannel(*image,channel,&black_point,