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A comparison between parametric and PCA methods of dimension reduction application to an eddy current non destructive evaluation

2004; IOS Press; Volume: 19; Issue: 1-4 Linguagem: Inglês

10.3233/jae-2004-546

1875-8800

Laurent Le Brusquet, Marie-Ève Davoust, G. Fleury,

Advanced Welding Techniques Analysis

The remote field eddy current technique is used to inspect conductive pipes and to estimate the dimensions of grooves liable to exist in the conductive material. The problem is to calculate an estimation of groove size from observed data. A two-step