The Keyer is a super tool that combines a Screen Degrain, Master Keyer matte generator, Cleanup Alpha tool, Edge tool, Garbage Mask, and a Spill & Blend operator in one tool.
Using the Master Keyer matte generator, you can make parts of an image transparent by selecting and isolating regions of color. This process creates an alpha channel matte, which is then used to composite the image over a new background.
With the Master Keyer matte generator, you can refine the key by gesturally modifying the matte, removing color spill, blending edges, applying patches, and removing grain.
The following are examples of typical uses for the Keyer supertool:
