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Proceedings Paper

CAD-guided inspection of aeronautical mechanical parts using monocular vision
Author(s): I. Viana; F. Bugarin; N. Cornille; J.-J. Orteu
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Paper Abstract

This paper focuses on quality control of mechanical parts in aeronautical context by using a single PTZ camera and the CAD model of the mechanical part. In our approach two attributed graphs are matched using a similarity function. The similarity scores are injected in the edges of a bipartite graph. A best-match-search procedure in bipartite graph guarantees the uniqueness of the match solution. The method achieves excellent performance in tests with synthetic data, including missing elements, displaced elements, size changes, and combination of these cases.

Paper Details

Date Published: 30 April 2015
PDF: 9 pages
Proc. SPIE 9534, Twelfth International Conference on Quality Control by Artificial Vision 2015, 95340I (30 April 2015); doi: 10.1117/12.2182922
Show Author Affiliations
I. Viana, Univ. de Toulouse, Institut Clément Ader (France)
F. Bugarin, Univ. de Toulouse, Institut Clément Ader (France)
N. Cornille, G2Metric (France)
J.-J. Orteu, Univ. de Toulouse, Institut Clément Ader (France)


Published in SPIE Proceedings Vol. 9534:
Twelfth International Conference on Quality Control by Artificial Vision 2015
Fabrice Meriaudeau; Olivier Aubreton, Editor(s)

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