26 August 1996 Computer simulation of a radioscopic data volume for weld segmentation
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Proceedings Volume 2785, Vision Systems: New Image Processing Techniques; (1996) https://doi.org/10.1117/12.248550
Event: Lasers, Optics, and Vision for Productivity in Manufacturing I, 1996, Besancon, France
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.
© (1996) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Cecile Guedre, Joseph Moysan, Gilles Corneloup, "Computer simulation of a radioscopic data volume for weld segmentation", Proc. SPIE 2785, Vision Systems: New Image Processing Techniques, (26 August 1996); doi: 10.1117/12.248550; https://doi.org/10.1117/12.248550
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