quick implementation result of Yung-Yu Chuang's paper: "Animating Pictures with Stochastic Motion Textures" Yung-Yu Chuang, Dan B Goldman, Ke Colin Zheng, Brian Curless, David Salesin, and Richard Szeliski, ACM Transactions on Graphics, Vol 24, No 3, to appear, (Proceedings of ACM SIGGRAPH 2005, July 2005, Los Angeles).