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Reconstruction of Welded Pipe wall Profiles from X-ray Projections

V.Lunin, D.Podobedov
Moscow Power Engineering Institute (TU), Russia
U.Ewert, B.Redmer
Federal Institute for Materials Research and Testing (BAM), Berlin, Germany

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Abstract

Introduction

Fig 2: Scheme of X-ray image formation for welded pipe wall profiles

Formulation of problem

Approach

Minimisation method

Results

Conclusion

References

  1. U. Ewert, B. Redmer, D. Schnitger, J. Müller, V.A. Baranov, A. Likhachov, "Perspectives of Weld Inspection by Computerised Industrial Radiology", 15th Russian Scientific and Technical Conference 'Non-Destructive Testing & Diagnostics', Moscow, 1999
  2. K.W.Ulmer, J.P.Basart, "General Automated Flaw Detection Scheme for NDE X-ray Images", Review of Progress in Quantitative Non-destructive Evaluation, vol.12, edited by D.O.Thompson and D.E.Chimenti, Plenum Press, New York, pp.327- 334, 1993
  3. J.N.Gray, F.Inanc, B.E.Shull, "Three Dimensional Modeling of Projection Radiography", Review of Progress in Quantitative Nondestructive Evaluation, vol.8, edited by D.O.Thompson and D.E.Chimenti, Plenum Press, New York, pp.345- 350, 1989
  4. B.D.Bunday, "Basic Optimization Methods", London, U.K.: E.J.Arnold, 1984

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