@book{26748,
	author = {Casasent, David, ed.},
	title = {Intelligent Robots and Computer Vision XI: Algorithms, Techniques, and Active Vision},
	publisher = {SPIE},
	year = {1992},
	series = {Proceedings of SPIE; V. 1825},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/1825}
}