Using the Roto Brush tool in Adobe After Effects CS5 and max tutorial
When you draw or paint on the frames of a movie, you're rotoscoping. For example, a common use of rotoscoping is to trace an object, using the path as a mask to separate it from the background so you can work with it separately. Traditionally in After Effects, you drew masks, animated the mask path,max tutorial and then used the masks to define a matte. (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,
