Hi,
For learning purposes I decided to try to make something like this:
vimeo.com/81630521
[vimeo]http://www.vimeo.com/81630521[/vimeo]
Very nice trick. The way I figured is works something like this:
- Blur webcam image as input 1
- input 2, Level the webcam image so only the light is still visible
- Make it black/white (level/chroma/something)
- Blur it
- Use this as a mask between webcam data en blurred version of webcam data
Issue:
- How to remember the path that the light has traveled / iow: how to add the white information each cook on top of the former image/state of the mask? Write is out to disk?(too slow i think), cache+someting?
If someone could point me in the right direction, thnx!
Cheers,
Jeroen