On the imaging of two-dimensional thin inclusions by a MUSIC-type algorithm from boundary measurements

Abstract : A technique for reconstructing penetrable single thin, curve-like smooth inclusion in a homogeneous medium is proposed. We present an asymptotic formula for the scattering amplitude by plane waves to build a MUSIC-type algorithm. This algorithm operated at a fixed nonzero frequency yields the shape of the inclusion from scattered far-fields in addition to estimates of the length of the supporting curve. Numerical experiments in both cases demonstrated how the proposed technique behaves.
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Conference papers
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Contributor : Dominique Lesselier <>
Submitted on : Wednesday, February 13, 2013 - 3:38:46 PM
Last modification on : Wednesday, January 23, 2019 - 10:28:25 AM

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Won-Kwang Park, Habib Ammari, Dominique Lesselier. On the imaging of two-dimensional thin inclusions by a MUSIC-type algorithm from boundary measurements. 13th International Workshop on Non-Destructive Evaluation (ENDE'08), Jun 2008, Seoul, South Korea. pp.Session 7 Inverse Problems and Imaging. ⟨hal-00788039⟩

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