When should you use the Roto Brush tool?
What is the segmentation boundary?
When should you use the Refine Edge tool?
In this sample chapter from Adobe After Effects Classroom in a Book, author Lisa Fridsma walks you through how to effortlessly extract foreground objects, refine mattes, freeze frames, animate properties, and track faces in After Effects. Unlock the power of the Roto Brush tool for professional results in record time.