Graphics Reference
In-Depth Information
Figure 9-79
Blur and Dilate/Erode nodes
When you have composited the foreground image into a specific background, you can then do some further
color adjustments. In
Figure 9-80
(and repeated in color in the topic's color insert), you can see the results of
using a slightly purple screen over only the most brightly lit highlights of the foreground image. If you experi-
ment with the nodes presented in this chapter, you should be able to work out how to do this. The actual node
setup is included as an exercise in “The Bottom Line” section at the end of this chapter.
