@book{26750,
	author = {Casasent, David, ed.},
	title = {Intelligent Robots and Computer Vision XII: Active Vision and 3D Methods},
	publisher = {SPIE},
	year = {1993},
	series = {Proceedings of SPIE; V. 2056},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/2056}
}