HARITAOGLU, I. A realtime system for detecting and tracking people in 2 1/2 D. Proc. 5th European Conference on Computer Vision (ECCV '98), 1998. 1998, 877-892
LOY, G. An adaptive fusion architecture for target tracking. Proc. 5th IEEE International Conference on Automatic Face and Gesture Recognition (FG '02), May 2002. 2002, 261-265