Optical And Digital Processing Techniques In A Machine Vision Metrology System

Albert G. Choate

doi:10.1117/12.7977149

1 December 1989 Optical And Digital Processing Techniques In A Machine Vision Metrology System

Albert G. Choate

Author Affiliations +

Optical Engineering, Vol. 28, Issue 12, 281311 (December 1989). https://doi.org/10.1117/12.7977149

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.

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Albert G. Choate "Optical And Digital Processing Techniques In A Machine Vision Metrology System," Optical Engineering 28(12), 281311 (1 December 1989). https://doi.org/10.1117/12.7977149

Published: 1 December 1989

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