Poster: Vision-based Multi-Person Foot Tracking for CAVE Systems with Under-Floor Projection

In this work, we present an approach for tracking the feet of mul- tiple users in CAVE-like systems with under-floor projection. It is based on low-cost consumer cameras, does not require users to wear additional equipment, and can be installed without modifying existing components. If the brightness of the floor projection does not contain too much variation, the feet of several people can be reliably tracked and assigned to individuals.