Analysis of multi-frequency subspace migration weighted by natural logarithmic function for fast imaging of two-dimensional thin, arc-like electromagnetic inhomogeneities

DOI10.1016/j.camwa.2014.10.005zbMath1369.78356arXiv1404.2378OpenAlexW2134222132MaRDI QIDQ2400702

Young-Deuk Joh, Won-Kwang Park

Publication date: 30 August 2017

Published in: Computers \& Mathematics with Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1404.2378

zbMATH Keywords

numerical experimentsmulti-frequency subspace migrationmulti-static response (MSR) matrixthin electromagnetic inhomogeneitiesweighted by natural logarithmic function

Mathematics Subject Classification ID

Biomedical imaging and signal processing (92C55) Inverse problems (including inverse scattering) in optics and electromagnetic theory (78A46)

Related Items (9)

Defect detection from multi-frequency limited data via topological sensitivity ⋮ Reconstruction of thin electromagnetic inhomogeneity without diagonal elements of a multi-static response matrix ⋮ Detecting damage in thin plates by processing infrared thermographic data with topological derivatives ⋮ A qualitative analysis of bifocusing method for a real-time anomaly detection in microwave imaging ⋮ On the solution of direct and inverse multiple scattering problems for mixed sound-soft, sound-hard and penetrable objects ⋮ Detection of multiple impedance obstacles by non-iterative topological gradient based methods ⋮ Application of the topological derivative to post-processing infrared time-harmonic thermograms for defect detection ⋮ Interpretation of MUSIC for location detecting of small inhomogeneities surrounded by random scatterers ⋮ Shape identification of open sound-hard arcs without priori information in limited-view inverse scattering problem

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