A new technique for microwave imaging of three-dimensional dielectric targets is presented in this paper. The underlying inverse scattering problem is solved by using a multi-resolution strategy, able to iteratively focus the inversion on the regions containing the targets, combined with an efficient regularization procedure based on an inexact-Newton algorithm. Some preliminary results and comparisons with existing techniques are reported.
Multi-focusing inexact-Newton method for three-dimensional microwave imaging / Salucci, M.; Tenuti, L.; Fedeli, A.; Randazzo, A.. - STAMPA. - (2015), pp. 712-715. (Intervento presentato al convegno 17th International Conference on Electromagnetics in Advanced Applications, ICEAA 2015 tenutosi a Torino nel 7th-11th September 2015) [10.1109/ICEAA.2015.7297205].
Multi-focusing inexact-Newton method for three-dimensional microwave imaging
Salucci, M.;Tenuti, L.;
2015-01-01
Abstract
A new technique for microwave imaging of three-dimensional dielectric targets is presented in this paper. The underlying inverse scattering problem is solved by using a multi-resolution strategy, able to iteratively focus the inversion on the regions containing the targets, combined with an efficient regularization procedure based on an inexact-Newton algorithm. Some preliminary results and comparisons with existing techniques are reported.| File | Dimensione | Formato | |
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