This is a research prototype of some prof at u-tokyo. Its a very cool 3D modeling program that converts sketches into 3D models. You can also "paint" the model and it will create textures from the painting. There is the original "teddy" and a newer "smooth teddy". I highly suggest checking this program out. Very fun to play with.
http://www-ui.is.s.u-tokyo.ac.jp/~takeo/index.html