[PD] Isolating RGB colours in GEM

William Brent william.brent at gmail.com
Sun May 23 00:43:10 CEST 2010


Is [pix_threshold] what you want?


On Sat, May 22, 2010 at 10:48 AM, Ryan Trigg <ryan.trigg at gmail.com> wrote:
> I am currently trying to find a way to isolate a colour in a live video
> stream.  For example, if I chose red, any object in the video that does not
> contain red (above a certain threshold) would be black.  Does such an object
> exist in GEM?  Thanks for your help.
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William Brent
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