"Green screen."

[Matt Minuti]

I believe OpenCV can do what you're looking for.
On Feb 14, 2013 1:36 PM, "Ben Scott" <dragonhawk at gmail.com> wrote:

> On Wed, Feb 13, 2013 at 8:13 PM, Ken D'Ambrosio <ken at jots.org> wrote:
> > ... a really solid idea for a fun activity was the proverbial
> > TV weatherman "green screen."  I have to imagine this would
> > be feasible with Linux -- anyone have any suggestions on
> > leads to hunt down?
>
>   I've never worked with it, but "chromakey" is the generic term for
> that.  Google results show some promise, although it seems to be
> mostly post-production editing, not live:
>
> https://www.google.com/search?q=linux+chromakey
>
> -- Ben
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