Multiplicative regularized Gauss-Newton approach for three-dimensional microwave imaging

In this work we applied the so-called multiplicative regularized Gauss-Newton inversion approach for solving the three-dimensional electromagnetic microwave inverse problem. This inversion approach adjusts automatically regularization weight and when it is combined with the total variation type regu...

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Bibliographic Details
Published in2010 IEEE MTT-S International Microwave Symposium pp. 1596 - 1599
Main Authors Abubakar, Aria, Habashy, Tarek M
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.05.2010
Subjects
Biomedical imaging
electromagnetic
Geometry
integral-equation
Inverse problems
Least squares methods
Microwave imaging
Microwave measurements
Newton method
nonlinear
Permittivity
Recursive estimation
Robustness
three-dimensional
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Summary:In this work we applied the so-called multiplicative regularized Gauss-Newton inversion approach for solving the three-dimensional electromagnetic microwave inverse problem. This inversion approach adjusts automatically regularization weight and when it is combined with the total variation type regularization approach, they provide an excellent edge-preserving characteristic. We demonstrate the efficiency and robustness of this approach by using a simple synthetic test case and an experimental data from a biomedical object.
ISBN:1424460565
9781424460564
ISSN:0149-645X
2576-7216
DOI:10.1109/MWSYM.2010.5517186