for an interactive installation project, I would like with a video tracking capture the silhouette of the spectator and use it as a mask to reveal a video
I tried with BackgroundSuppression Shader but I have not had a good result
I wondered if I could do that without using eyesweb only vvvv
what’s your problem? capturing the silhouette or using it as a mask?
I think use a firwire cam to capture, but how to use the silhouette as a mask and have a clean result
once you have a clean silhouette (black background and white silhouette), you should be able to use it as a texture on a quad, put the quad on top of the video and give it a multiply blend mode. this should make it.
Hi mister hay ;D
you can use a few ways to do that , here is an example , the mask shader is very cool for more options too, the mask module i showed you once could be used for your purpose also .
hope it helps
MaskVideoByVideo.v4p (17.8 kB)
upps answering in the same time hehe deffeto you were first ;D
thank guys, great patch simple and effective. I seek the best way to catch the shadows. with eyesweb it seems fairly simple.