1. Bergen, J.R., Burt, P.J., Hingorani, R., Peleg, S., 1990. Computing two motions from three frames. In: 3rd International Conference on Computer Vision, pp. 27–32.
2. Burt, P.J., Bergen, J.R., Hingorani, R., Kolczynski, R.J., Lee, W.A., Leung, A., Lubin, J., Shvaytser, J., 1989. Object tracking with a moving camera; an application of dynamic motion analysis. In: IEEE Workshop on Visual Motion, Irvine, CA, pp. 2–12.
3. Butler, D., Sridharan, S., Bove Jr. V.M., 2003. Real-time adaptive background segmentation. In: ICASSP ’03, pp. 349–352.
4. Denman, S., Chandran, V., Sridharan, S., 2005. Tracking people in 3d using position, size and shape. In: 8th International Symposium on Signal Processing and Its Applications, pp. 611–614.
5. W4: real-time surveillance of people and their activities;Haritaoglu;IEEE Trans. Pattern Anal. Mach. Intell.,2000