ImageChannelStatistics 1021 Magick++/lib/Magick++/Image.h ImageChannelStatistics red; ImageChannelStatistics 1022 Magick++/lib/Magick++/Image.h ImageChannelStatistics green; ImageChannelStatistics 1023 Magick++/lib/Magick++/Image.h ImageChannelStatistics blue; ImageChannelStatistics 1024 Magick++/lib/Magick++/Image.h ImageChannelStatistics opacity;