@book{27723,
	author = {Rao, Ravishankar, ed.},
	title = {Machine Vision Applications in Industrial Inspection IV},
	publisher = {SPIE},
	year = {1996},
	series = {Proceedings of SPIE; V. 2665},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/2665}
}