Compositing Workflows
The Compositing Workflow nodes deal with the bread and butter functions required in compositing, but within a stereo camera environment. For example, you might need a depth map from your stereo cameras to adjust focus or place elements in the scene.
                                                                     
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                                                                     The left view of a stereo image.  | 
                                                                
                                                                     The associated depth map.  |