User Manual

Table Of Contents
Reset Color Ranges
Clicking this button resets the Chroma Keyer’s range controls, discarding all color selections. All
other sliders and controls maintain their values.
Image Tab
The Image tab primarily handles removing spill color on the foreground subject. Color spill
occurs when light containing the color you are removing is reflected onto the
foreground subject.
Spill Color
This menu selects the color used as the base for all spill suppression techniques.
Spill Suppression
This slider sets the amount of spill suppression applied to the foreground subject.
When this slider is set to 0, no spill suppression is applied.
Spill Method
This menu selects the strength of the algorithm used to apply spill suppression to the image.
None: None is selected when no spill suppression is required.
Rare: This removes very little of the spill color and is the lightest of all methods.
Medium: This works best for green screens.
Well Done: This works best for blue screens.
Burnt: This works best for blue. Use this mode only for very troublesome shots. Most
likely you will have to add strong color correction after the key to get, for example, your
skin tones back.
Fringe Gamma
This control is used to adjust the brightness of the fringe or halo that surrounds the
keyed image.
Fringe Size
This expands and contracts the size of the fringe or halo surrounding the keyed image.
Fringe Shape
Fringe Shape forces the fringe toward the external edge of the image or toward the inner edge
of the fringe. Its effect is most noticeable while the Fringe Size slider’s value is large.
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