Experimenting with nonintrusive motion capture in a Virtual environment

摘要

A growing number of promising applications requires recognizing human posture and mo- tion. Conventional techniques require us to attach foreign objects to the body, which in some applications is disturbing or even impossible. New, nonintrusive motion cap- ture approaches are called for. The well- known shape-from-silhouette technique for understanding 3D shapes could also be ef- fective for human bodies.