Extract Channel
The Extract Channel extracts 1 or more channel planes from an RGB image and creates a new image containing the channel. If more than 1 channel is specified, the channel images may be saved as an Image Set in a single window.
The Extract Channel command opens from
the Image Window > Process >
RGB Images menu and 
button
on the Main Toolbar. The "immediate"
form, shown first, opens when an image or image set is displayed in
the top-most window. The general form can be used to select source
images from folders, windows, or by matching templates.
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Extract Channel Properties |
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Profile [|>] |
Selects the parameter profile for this command and allows you to save or work with existing presets. |
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[Select] |
Opens the Select Source Images dialog to choose images from an image window, folder, files, pattern, or a file list. |
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Extract |
Specifies which channels are to be extracted. Each channel creates a new image. |
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Check this box to extract the channel images to an Image Set in a single image window. |
Working with RGB Images, Merge RGB Channels, Merge LRGB Channels
Create Image Set