Tracking faces for Virtual Holography

The subject of this paper is a camera based system for user interaction. The main goal of our work was the realisation of a system easily usable by common people and performing a realistic perception of three-dimensional presentations by tracking the user's head mapping the result to a virtual camera. Due to real-time requirements the algorithm is based on a statistical approach with low computational costs. to increase the robustness the system a tracking window and a stbilisation method have been integrated.