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Please note that other Pearson websites and online products and services have their own separate privacy policies. This privacy notice provides an overview of our commitment to privacy and describes how we collect, protect, use and share personal information collected through this site. Pearson Education, Inc., 221 River Street, Hoboken, New Jersey 07030, (Pearson) presents this site to provide information about Adobe Press products and services that can be purchased through this site. The Roto Brush tool does much of the work for you, leaving You use the Roto Brush tool to define the foreground and background elements then, After EffectsĬreates a matte and tracks the movement of the matte over time. The new Roto Brush tool in After Effects CS5 is much faster than conventional rotoscoping, and for movies with complex backgrounds, If the subject was shot against a green or blue background (green screen or blue screen), keying is usually If a background or foreground object is a consistent, distinct color, you could use color keying to separate the object from Tedious process, especially if the object moves a great deal or the background is complex. (A matte is a mask used to hide part of an image so that another image can be superimposed.) While effective, this is a time-intensive, Traditionally in After Effects, you drew masks, animated the mask path, and then used For example, a common use of rotoscoping is to trace an object, using the path as a mask to separate it from the background When you draw or paint on the frames of a movie, you’re rotoscoping. The lesson files are available with purchase of the book. Note: This excerpt does not include the lesson files.
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