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Proceedings Paper

Computer simulation of a radioscopic data volume for weld segmentation
Author(s): Cecile Guedre; Joseph Moysan; Gilles Corneloup
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Paper Abstract

The present study deals with the non destructive control of a circumferential seam by digital radioscopy. A series of images for the revolution of the welded part is available. We first resort to a joint approach by simulation and experimentation. This approach allows the detection of the limits of the melted zone of an initial image. We then develop a segmentation method that permits automatic extraction of the geometric characteristics of the set of images representative of the weld. These measures supply fast and automatic control of the mechanical quality of the weld. Results are shown on real parts.

Paper Details

Date Published: 26 August 1996
PDF: 8 pages
Proc. SPIE 2785, Vision Systems: New Image Processing Techniques, (26 August 1996); doi: 10.1117/12.248550
Show Author Affiliations
Cecile Guedre, CEA Ctr. de Valduc (France)
Joseph Moysan, MECASURF-LCND-EA 1429 (France)
Gilles Corneloup, MECASURF-LCND-EA 1429 (France)

Published in SPIE Proceedings Vol. 2785:
Vision Systems: New Image Processing Techniques
Philippe Refregier, Editor(s)

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