Graphics Programs Reference
In-Depth Information
Digital compositing is about taking several often widely different sources and combining
them into one seamless whole. As you will learn in this chapter, Nuke gives you the right
toolsettodojustthat.Asuccessfulcompositemightinvolvemanydifferenttoolsthatneed
tobecombinedinaspecificorder,suchasthoseforkeying,colorcorrection,matteextrac-
tion, 2D or 3D tracking, and more. The final image will rely on your, the artist's, talent;
however,havinganeasy-to-access toolsetwillhelpdriveyourvisioninsteadofslowingit
down.
Working with Process Trees
A process tree is a very intuitive way to change the appearance of images. It is essentially
a graphical representation of the process the image or images are going through. If you
know what process you want your images to go through, the process tree will represent
the process you are thinking of.
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