@inproceedings{ICPR-2010-GuoC,
	author        = "Xiaojie Guo and Xiaochun Cao",
	booktitle     = "{Proceedings of the 20th International Conference on Pattern Recognition}",
	doi           = "10.1109/ICPR.2010.131",
	isbn          = "978-0-7695-4109-9",
	pages         = "515--518",
	publisher     = "{IEEE Computer Society}",
	title         = "{FIND: A Neat Flip Invariant Descriptor}",
	year          = 2010,
}