Apple Motion 2 - Manual (Page 770)

770 Chapter 10 Using Filters
Edges
An edge detection filter that examines the luminance of an image to derive the high
contrast borders between different regions of brightness. These edges are then traced,
and all other detail is replaced by black. The amount of eliminated detail depends on
the value of the Intensity parameter. The colors of the resulting highlights are
intensified variants of the colors from the original image.
Parameters in the Inspector
Intensity: Sets the intensity of the edges. Values range from 0 to 50.
Dashboard controls
The Dashboard contains the Intensity control.
Extrude
Gives an object with an alpha channel simulated depth, by creating a “front” and “back”
side, then offsets them and extrudes the edges so they connect.
Original image Edges applied
Original image Extrude applied
01112.book Page 770 Sunday, March 13, 2005 10:36 PM