@inproceedings{ICPR-v1-2000-WorthingtonH,
	author        = "Philip L. Worthington and Edwin R. Hancock",
	booktitle     = "{Proceedings of the 15th International Conference on Pattern Recognition, Volume 1}",
	doi           = "10.1109/ICPR.2000.905492",
	isbn          = "0-7695-0750-6",
	pages         = "1738--1741",
	publisher     = "{IEEE Computer Society}",
	title         = "{Structural Object Recognition Using Shape-from-Shading}",
	year          = 2000,
}