User Manual

Erode
The Erode slider decreases the size of the screen area. It is used to eat away at small non-
screen color pixels that may interfere with creating a smooth green- or blue-screen clean plate.
Crop
Crop trims in from the edges of the image.
Grow Edges
The Grow Edges slider expands the color of the edges to fill in holes until fully green or blue
screen is created.
Fill
The Fill checkbox fills in remaining holes with color from the surrounding screen color.
Time Mode
 Sequence: Generates a new clean plate every frame.
 Hold Frame: Holds the clean plate at a single frame.
Mask Tab
The Mask tab is used to invert the mask connected to the garbage mask input on the node. The
garbage mask can be applied to clear areas before growing edges or filling remaining holes.
Invert
Invert uses the transparent parts of the mask to clear the image.
Common Controls
Settings Tab
The Settings tab in the Inspector is also duplicated in other matte nodes. These common
controls are described in detail at the end of this chapter in “The Common Controls” section.
Delta Keyer
The DeltaKeyer node
Delta Keyer Node Introduction
The Delta Keyer is an advanced color difference keyer, with many features and controls for
tuning the matte and separating the subject from a blue or green screen.
Chapter – 98 Matte Nodes 2149