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I have a piece of footage that has a green and a blue screen. How do I key both of them to show two different things?

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Robert Thomson
I have a piece of footage that has a green and a blue screen. How do I key both of them to show two different things?
on Jul 5, 2013 at 10:21:38 am

Hey I stumbled across this free piece of stock footage that has both green and blue in it for keying:







How do I have the green show one thing and the blue show another? I tried using keylight but I couldn't work it out. Any ideas?


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Joseph W. Bourke
Re: I have a piece of footage that has a green and a blue screen. How do I key both of them to show two different things?
on Jul 5, 2013 at 7:09:39 pm

Simple. Use two copies of the footage - key out green color on one - key out blue color on the other. Precompose the two separate keys, and put whatever footage you want in each, using one of AE's matte tools.

Joe Bourke
Owner/Creative Director
Bourke Media
http://www.bourkemedia.com


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Robert Thomson
Re: I have a piece of footage that has a green and a blue screen. How do I key both of them to show two different things?
on Jul 8, 2013 at 10:14:08 am

Thanks!


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