2019.x

Table Of Contents
Common 2D Effect Parameters
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Feathering is available in the following effects: Image: Blur Effect and Mosaic Effect, Image: Paint
Effect, Image: Scratch Removal, Image: Spot Color Correction (Media Composer | Symphony
Option Only), Key: AniMatte, and FluidMotion Edit for Timewarp Effects
Foreground
Foreground sets the relative amount of the effect to be displayed over time. The set of available
parameters varies depending on the effect.
For information on the 3D equivalent of this parameter category, see “Foreground (3D)” on page 570.
Parameter Description
Bias Increases control over the dissipation of pixels around the edges of a painted object or matte.
Adjusting bias is especially effective when you trace an element on the screen with the Paint
Effect.
Values range from 0 (feathers pixels starting at the outside edge) to 100 (feathers pixels
starting at the inner portion of the edge). The default value of 50 feathers pixels starting at
the center portion of the edge.
Hor (horizontal)
and Vert (vertical)
Lets you select the dominant direction in which feathering of an object or matte appears.
Hor (horizontal) extends feathering in both the positive and negative directions along the X
axis (right to left and left to right on the screen). Vert (vertical) extends feathering in both the
positive and negative directions along the Y axis (upward and downward on the screen).
Values range from 0 pixels (no feathering) to 63 pixels (maximum feathering).
Fixed Aspect Gangs the Hor and Vert sliders together so that they move in unison when you drag either
one. Horizontal is the dominant direction.
Anti-alias Decreases the jagged appearance of a selected object’s edges. Use anti-aliasing in
combination with feathering to improve the appearance of an object’s edges.
Parameter Description
Level Controls the opacity of the foreground image. Values range from 0 (transparent) to 100
(opaque).
For PlasmaWipe effects, Level controls the amount of the effect at any given point. As you
increase the value, the effect reveals more incoming video.
Swap Sources Swaps the image source for the foreground and background layers of the effect.