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Proceedings Paper

Automatic inspection using correlation of range images
Author(s): Pascale Parrein; Jean Taboury; Pierre H. Chavel; Donald Prevost; Alain Bergeron; Eric R. Harvey
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Paper Abstract

The departure between a reference range image and an acquired one is assessed using correlation. Decision criteria have been defined. Performance of coding and filtering are discussed. Results obtained on a Vander Lugt correlator with two twisted nematic spatial light modulators are given.

Paper Details

Date Published: 24 May 2000
PDF: 8 pages
Proc. SPIE 4089, Optics in Computing 2000, (24 May 2000); doi: 10.1117/12.386857
Show Author Affiliations
Pascale Parrein, Institut d'Optique Theorique et Appliquee (France)
Jean Taboury, Institut d'Optique Theorique et Appliquee (France)
Pierre H. Chavel, Institut d'Optique Theorique et Appliquee (France)
Donald Prevost, Institut National d'Optique (Canada)
Alain Bergeron, Institut National d'Optique (Canada)
Eric R. Harvey, Institut National d'Optique (Canada)


Published in SPIE Proceedings Vol. 4089:
Optics in Computing 2000
Roger A. Lessard; Tigran V. Galstian, Editor(s)

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