NDT.net - September 1998, Vol.3 No.9

Table of Contents ECNDT '98

Session: Aerospace

Automatic Detection of Defects in Riveted Lap-joints using Eddy Current

Fredrik Lingvall, Tadeusz Stepinski*
*Corresponding Author Contact:
Uppsala University, Signal and Systems Group, P.O. Box 528, SE-751 20 Uppsala, SWEDEN ; Tadeusz.Stepinski@signal.uu.se ; http://www.signal.uu.se
Phone: +46-18-4713229 Fax: +46-18-555096

TABLE OF CONTENTS


Abstract

Introduction

Data Acquisition

Pre-Processing

Feature Extraction

Detection/Classification

Results

Conclusions

Acknowledgements

References

  1. M. Yves. Wavelets Algorithms & Applications. siam, 1993.
  2. G. Strang and T. Nguyen. Wavelets and Filter Banks. Wellesley - Cambridge Press, 1996.
  3. F. Lingvall and T. Stepinski. Neural network classifier for EC signals---theoretical study. Technical report, Signals and Systems Group, Uppsala University, October 1997.
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