@inproceedings{ICPR-v2-2002-XuMZY,
	author        = "Gu Xu and Yu-Fei Ma and HongJiang Zhang and Shiqiang Yang",
	booktitle     = "{Proceedings of the 16th International Conference on Pattern Recognition, Volume 2}",
	doi           = "10.1109/ICPR.2002.1048431",
	isbn          = "0-7695-1695-5",
	pages         = "831--834",
	publisher     = "{IEEE Computer Society}",
	title         = "{Motion Based Event Recognition Using HMM}",
	year          = 2002,
}