1. Robust real-time periodic motion detection, analysis, and applications;Cutler;IEEE Trans. Pattern Anal. Mach. Intell.,2000
2. J. Giebel, D.M. Gavrila, C. Schnorr, A Bayesian framework for multi-cue 3D object tracking, in: Proc. of ECCV, 2004, pp. 241–252.
3. F. Xu, K. Fujimura, Human detection using depth and gray images, in: Proc. of AVSS, 2003, pp. 115–121.
4. Tracking multiple humans in complex situations;Zhao;IEEE Trans. Pattern Anal. Mach. Intell.,2004
5. J. Zhou, J. Hoang, Real time robust human detection and tracking system, in: Proc. of CVPR, 2005, pp. 149–156.