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Proceedings Paper

Optical Feature Extraction For High-Speed Inspection
Author(s): David Clark; David Casasent
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Paper Abstract

A fully-engineered real-time (15 object per second) optical Fourier transform feature space processor for product inspection is described. This unit is presently undergoing evaluation at several sites. This paper discusses the feature space techniques employed, the advantages of the Fourier transform reduced-dimensionality feature space used, and several of its properties. Emphasis is given to initial performance data obtained in many diverse applications.

Paper Details

Date Published: 19 February 1988
PDF: 12 pages
Proc. SPIE 0848, Intelligent Robots and Computer Vision VI, (19 February 1988); doi: 10.1117/12.942715
Show Author Affiliations
David Clark, Global Holonetics Corporation (United States)
David Casasent, Global Holonetics Corporation (United States)

Published in SPIE Proceedings Vol. 0848:
Intelligent Robots and Computer Vision VI
David P. Casasent; Ernest L. Hall, Editor(s)

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