Defect classification using a new featur
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Gui Yun Tian; Ali Sophian
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Article
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2005
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Elsevier Science
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English
β 249 KB
The objective of this study is to identify defects such as surface cracks, subsurface defects and metal losses using feature based pulsed eddy current sensors. A new feature, termed as the rising point, related to the propagation time of electromagnetic waves in metallic targets is proposed for defe