BOM Operation
Image channel operations
Change which channel goes where, never its values
Definition
Extract channel returns the channelLoading... at Channel index from a 3-channel image. Extract strongest channel returns the whole channel with the highest average intensity, as a grayscale imageLoading.... Set channels to RGB puts three grayscale images into the R, G and B channels. Swap channels reorders a 3-channel image.
Related videos & resources
Pre processing - Basic - Virtual Channel
User Interface - Dimensions (8bit FL)
H&EDSPTCH
Supporting
Dynamic range - 16bit to 8bit normalization
Pre processing - Import - Grayscale Image
User Interface - Image Viewer + Toolbar
Extract is the input adapter
Many operations require a single channel
Strongest is chosen per image
One whole channel, picked by average intensity
RGB assembly is the inverse
Three grayscales in, one RGB out
Position-based tools depend on order
Channel ordering is a convention, not a property