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

Abstract : A MUSIC-type imaging technique is proposed for the reconstruction of thin, curve-like penetrable inclusions in a homogeneous space. It is based on an appropriate asymptotic formula of the scattering amplitude, here assuming planar excitations. Operating at a fixed non-zero frequency, it yields the shape of the inclusion from scattered far-fields in addition to estimates of the length of the supporting curve. Numerical experiments exhibit how the proposed technique behaves.
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Contributor : Dominique Lesselier <>
Submitted on : Friday, November 20, 2009 - 4:59:48 PM
Last modification on : Thursday, July 4, 2019 - 11:00:03 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. Y.-K. Shin and H. B. Lee and S.-J. Song. Electromagnetic Non-destructive Evaluation (XII), IOS Press, pp.297-304, 2009, Studies in Applied Electromagneics and Mechanics 32, 978-1-60750-023-0. ⟨10.3233/978-1-60750-023-0-297⟩. ⟨hal-00434098⟩

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