[PD] chroma key with PD?

[Mathieu Bouchard]

On Wed, 10 May 2006, altern wrote:

> I havent got experience with manipulating video in PD just sound so far,
> I would like to know if it is possible/how dificult it is to create a
> live chroma key effect within PD with the image source from a camera.
> And with libraries to use.

gridflow/pd_examples/color_detect.pd can do keying in any of:

R, G, B, RG, RB, GB, RGB,
Y, U, V, YU, YV, UV, YUV.

the chroma key is UV, the luma key is Y.

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| Mathieu Bouchard - tél:+1.514.383.3801 - http://artengine.ca/matju
| Freelance Digital Arts Engineer, Montréal QC Canada