@inproceedings{ICPR-v2-2006-RaoGSK,
	author        = "Cen Rao and Yanlin Guo and Harpreet S. Sawhney and Rakesh Kumar",
	booktitle     = "{Proceedings of the 18th International Conference on Pattern Recognition, Volume 2}",
	doi           = "10.1109/ICPR.2006.77",
	isbn          = "0-7695-2521-0",
	pages         = "345--350",
	publisher     = "{IEEE Computer Society}",
	title         = "{A Heterogeneous Feature-based Image Alignment Method}",
	year          = 2006,
}