Cad Data-Based Comparison Method For Printed Wiring Board (PWB) Inspection

Olli Silven; Ilkka Virtanen; Matti Pietikainen

doi:10.1117/12.946210

17 January 1985 Cad Data-Based Comparison Method For Printed Wiring Board (PWB) Inspection

Olli Silven, Ilkka Virtanen, Matti Pietikainen

Proceedings Volume 0521, Intelligent Robots and Computer Vision; (1985) https://doi.org/10.1117/12.946210
Event: 1984 Cambridge Symposium, 1984, Cambridge, United States

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.

Citation Download Citation

Olli Silven, Ilkka Virtanen, and Matti Pietikainen "Cad Data-Based Comparison Method For Printed Wiring Board (PWB) Inspection", Proc. SPIE 0521, Intelligent Robots and Computer Vision, (17 January 1985); https://doi.org/10.1117/12.946210

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