User Manual

Table Of Contents
An Ultra Keyer node combined with polygon matte as a
garbage matte and connected to the foreground of a Merge
Inspector
Pre-Matte Tab
The Pre-Matte tab is where most keying begins. It is used to select the screen color and smooth
out the color of the screen.
Background Color
The Background Color is used to select the color of the blue or green screen of the images. It is
good practice to select the screen color close to the subject to be separated from the screen
background.
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