Apple Shake 4 Tutorials - Manual (Page 183)

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6
Using Primatte
This lesson describes the basic use and mechanics of the
Photron
Primatte keying plug-in, as well as masking and
spill suppression.
Tutorial Summary
• The basics of pulling a key in Primatte
• Inner mechanics of Primatte
• Masking Primatte
• Spill suppression in Primatte
• Alternatives
The Basics of Pulling a Key in Primatte
The example images for this lesson are located in the $HOME/nreal/Tutorial_Media/
Tutorial_06/images directory.
Important: Before you begin this tutorial, open the Globals tab and make sure that the
proxyRatio parameter is set to 1.
To pull the Primatte key:
1 Add an Image–FileIn node and read in the woman.iff and bg.jpg images.
2 In the Node View, select the woman node.