Pull an alpha by subtracting one channel from another.
Channel Keyer
First submitted: 30 March 2026
Author: Finley McNeilage
Compatible Nuke versions: All
Compatibility:
Pull a key by subtracting one channel from another.
Quickly toggle through the presets to see what you get. Sometimes works for pulling details, or it is no help at all. Can work well in conjunction with Keyoto to get detail into a roto feather.
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