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CAD-guided inspection of aeronautical mechanical parts using monocular vision

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.
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https://hal.archives-ouvertes.fr/hal-01352472
Contributor : Jean-José Orteu <>
Submitted on : Monday, August 8, 2016 - 10:52:24 AM
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Ilisio Viana, Florian Bugarin, Nicolas Cornille, Jean-José Orteu. CAD-guided inspection of aeronautical mechanical parts using monocular vision. 12th International Conference on Quality Control by Artificial Vision (QCAV'2015), May 2015, Le Creusot, France. ⟨10.1117/12.2182922⟩. ⟨hal-01352472⟩

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