@inproceedings{ICPR-2010-ZhangJ,
	author        = "Liuxin Zhang and Yunde Jia",
	booktitle     = "{Proceedings of the 20th International Conference on Pattern Recognition}",
	doi           = "10.1109/ICPR.2010.883",
	isbn          = "978-0-7695-4109-9",
	pages         = "3619--3622",
	publisher     = "{IEEE Computer Society}",
	title         = "{Visibility of Multiple Cameras in a Scene with Unknown Geometry}",
	year          = 2010,
}