Joint sparse recovery in inverse scattering

Okkyun Lee; Jong Chul Ye

doi:10.1117/12.2188764

21 September 2015 Joint sparse recovery in inverse scattering

Okkyun Lee, Jong Chul Ye

Proceedings Volume 9600, Image Reconstruction from Incomplete Data VIII; 96000C (2015) https://doi.org/10.1117/12.2188764
Event: SPIE Optical Engineering + Applications, 2015, San Diego, California, United States

Abstract

In this paper, we review joint sparse recovery based reconstruction approach for inverse scattering problems that can solve the nonlnear inverse scattering probleme without linearization or iterative Green's function update. The main idea is to exploit the common support conditions of anomalies during multiple illumination or current injections, after which unknown potential or field can be estimated using recursive integral equation relationship. Explicit derivation for electric impedance tomography and diffuse optical tomography are discussed.

Citation Download Citation

Okkyun Lee and Jong Chul Ye "Joint sparse recovery in inverse scattering", Proc. SPIE 9600, Image Reconstruction from Incomplete Data VIII, 96000C (21 September 2015); https://doi.org/10.1117/12.2188764

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