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Proceedings Paper

Use of solid film highlighter in automation of D sight image interpretation
Author(s): David S. Forsyth; Jerzy P. Komorowski; Ronald W. Gould
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Paper Abstract

Many studies have shown inspector variability to be a crucial parameter in nondestructive evaluation (NDE) reliability. Therefore it is desirable to automate the decision making process in NDE as much as possible. The automation of inspection data handling and interpretation will also enable use of data fusion algorithms currently being researched at IAR for increasing inspection reliability by combination of different NDE modes. Enhanced visual inspection techniques such as D Sight have the capability to rapidly inspect lap splice joints using D Sight and other optical methods. IARs NDI analysis software has been sued to perform analysis and feature extraction on D Sight inspections. Different metrics suitable for automated interpretation have been developed and tested on inspections of actual service-retired aircraft specimens using D Sight with solid film highlighter.

Paper Details

Date Published: 31 March 1998
PDF: 7 pages
Proc. SPIE 3397, Nondestructive Evaluation of Aging Aircraft, Airports, and Aerospace Hardware II, (31 March 1998); doi: 10.1117/12.305035
Show Author Affiliations
David S. Forsyth, National Research Council Canada (Canada)
Jerzy P. Komorowski, National Research Council Canada (Canada)
Ronald W. Gould, National Research Council Canada (Canada)


Published in SPIE Proceedings Vol. 3397:
Nondestructive Evaluation of Aging Aircraft, Airports, and Aerospace Hardware II
Glenn A. Geithman; Gary E. Georgeson, Editor(s)

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