Background Segmentation to Enhance Remote Field Eddy Current Signals

Publication Type:
Conference Proceeding
Citation:
https://ssl.linklings.net/conferences/acra/acra2014_proceedings/views/at_a_glance.html, 2014, pp. ? - ? (9)
Issue Date:
2014-12-02
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Pipe condition assessment is critical to avoid breakages. Remote Field Eddy Current (RFEC) is a commonly used technology to assess the condition of pipes. The nature of this technology induces some particular noise into its measurements. In this paper, we develop a 3D simulation based on the Finite Element Analysis to study the properties of this noise. Moreover, we propose filtering process based on a modified version of graph-cuts segmentation method to remove the influence of this noise. Simulated data together with an experimental data-set obtained from a real RFEC inspection show the validity of the proposed approach.
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