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Proceedings Paper

Cad Data-Based Comparison Method For Printed Wiring Board (PWB) Inspection
Author(s): Olli Silven; Ilkka Virtanen; Matti Pietikainen
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Paper Abstract

A method for the automatic visual inspection of printed wiring boards is described. Higher-level descriptions are derived from the board during one raster scan. The descriptions are compared to the design data base in which tolerance data for each conductor is stored.

Paper Details

Date Published: 17 January 1985
PDF: 6 pages
Proc. SPIE 0521, Intelligent Robots and Computer Vision, (17 January 1985); doi: 10.1117/12.946210
Show Author Affiliations
Olli Silven, University of Oulu (Finland)
Ilkka Virtanen, University of Oulu (Finland)
Matti Pietikainen, University of Oulu (Finland)

Published in SPIE Proceedings Vol. 0521:
Intelligent Robots and Computer Vision
David P. Casasent; Ernest L. Hall, Editor(s)

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