@inproceedings{ICPR-v3-2004-IshiiO,
	author        = "Akira Ishii and Ryu Okada",
	booktitle     = "{Proceedings of the 17th International Conference on Pattern Recognition, Volume 3}",
	doi           = "10.1109/ICPR.2004.688",
	isbn          = "0-7695-2128-2",
	pages         = "270--273",
	publisher     = "{IEEE Computer Society}",
	title         = "{Perfect Perspective Projection using a Varifocal Mirror and Its Application to Three-Dimensional Close-Up Imaging}",
	year          = 2004,
}