So let’s take a look at how to get a soft edge on the inside of the matte so the borders of the matte aren’t as visible as in Figure 12 (below). Sometimes it matters, as we’ll see, and sometimes it ...

Sometimes you need to apply an effect to only a specific area of a clip, while leaving other portions of the image unaffected. For example, maybe you lit a scene unevenly, and want to brighten, darken ...