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

Machine vision

Digital signal processing

Metrology

Computing systems

Computer vision technology

Digital filtering

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