Is it possible to do "Markerless motion capturing" using a normal webcam, in real time? Are there any Open source frameworks available?
I need to construct a 3d model which will be animated using the captured data.
You could start with The Artvertiser (full source code available at the link).
You could also look at using the Ferns library, I'm not sure but I think it might be a part of the latest OpenCV.