BlackThresholdImageChannel 2102 Magick++/lib/Image.cpp   BlackThresholdImageChannel(image(),channel_,threshold_.c_str(),
BlackThresholdImageChannel 1039 Magick++/lib/Magick++/Include.h   using MagickCore::BlackThresholdImageChannel;
BlackThresholdImageChannel  123 magick/methods.h #define BlackThresholdImageChannel  PrependMagickMethod(BlackThresholdImageChannel)
BlackThresholdImageChannel  574 magick/threshold.c   status=BlackThresholdImageChannel(image,DefaultChannels,threshold,
BlackThresholdImageChannel   40 magick/threshold.h   BlackThresholdImageChannel(Image *,const ChannelType,const char *,
BlackThresholdImageChannel  872 wand/mogrify.c             (void) BlackThresholdImageChannel(*image,channel,argv[i+1],