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Optical Engineering

Optical And Digital Processing Techniques In A Machine Vision Metrology System
Author(s): Albert G. Choate
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Paper Abstract

Described here are the optical and image processing aspects of a computer vision system for automated precision measurement of manufactured objects. A multi-magnification, multi-path telecentric imaging system with multiple illumination sources provides broad utility. A general method of deriving digital filters for image analysis is presented.

Paper Details

Date Published: 1 December 1989
PDF: 5 pages
Opt. Eng. 28(12) doi: 10.1117/12.7977149
Published in: Optical Engineering Volume 28, Issue 12
Show Author Affiliations
Albert G. Choate, Optical Gaging Products, Inc. (United States)

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