@inproceedings{ICPR-v1-2004-LuoLZ,
	author        = "Xi-Ping Luo and Jun Li and Li-Xin Zhen",
	booktitle     = "{Proceedings of the 17th International Conference on Pattern Recognition, Volume 1}",
	doi           = "10.1109/ICPR.2004.1334142",
	isbn          = "0-7695-2128-2",
	pages         = "417--420",
	publisher     = "{IEEE Computer Society}",
	title         = "{Design and Implementation of a Card Reader based on Build-in Camera}",
	year          = 2004,
}