WhiteThresholdImageChannel 1318 magick/methods.h #define WhiteThresholdImageChannel  PrependMagickMethod(WhiteThresholdImageChannel)
WhiteThresholdImageChannel 1954 magick/threshold.c   status=WhiteThresholdImageChannel(image,DefaultChannels,threshold,
WhiteThresholdImageChannel   54 magick/threshold.h   WhiteThresholdImageChannel(Image *,const ChannelType,const char *,
WhiteThresholdImageChannel 3166 wand/mogrify.c             (void) WhiteThresholdImageChannel(*image,channel,argv[i+1],