@inproceedings{ICPR-1996-OkataniD,
	author        = "Takayuki Okatani and Koichiro Deguchi",
	booktitle     = "{Proceedings of the 13th International Conference on Pattern Recognition}",
	doi           = "10.1109/ICPR.1996.546140",
	isbn          = "0-8186-7282-X",
	pages         = "830--834",
	publisher     = "{IEEE Computer Society}",
	title         = "{Reconstructing shape from shading with a point light source at the projection center: shape reconstruction from an endoscope image}",
	year          = 1996,
}