Article ID Journal Published Year Pages File Type
5005077 ISA Transactions 2012 8 Pages PDF
Abstract
► A Laser-EMAT non destructive test system for steel slabs produces a huge amount of noisy data. ► Data reduction is applied to limit the time required for defect detection. ► Two de-noising techniques are proposed and compared. ► The Wavelet-based de-noising outperforms the Split Spectrum Processing approach. ► A user-friendly software has been implemented to visualize and pre-process the data.
Keywords
Related Topics
Physical Sciences and Engineering Engineering Control and Systems Engineering
Preview
Pre-processing of data coming from a laser-EMAT system for non-destructive testing of steel slabs
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