Suggestion to improve the liveset keyer


The spill removal in the liveset keyer seems to just desaturate spilled edges to grey, which in some circumstances doesn't work very well (especially with blond hair, since it makes them look old!). A better solution might be instead of removing all the colour the spilled areas, just remove the spill colour by adding back the inverse, i.e. for green add in some magenta (R+B), for blue add yellow (G+B)

Other keyers I've used use this technique, and it usually does a good job.

We're just conducting some full size multicamera greenscreen liveset work, and this is proving to be a little bit of an issue.

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