Istituto di Scienza e Tecnologie dell'Informazione     
Genovesi S., Salerno E., Monorchio A., Manara G. A Permittivity Range Profile Reconstruction Technique for Multilayered Structures by a Line Process-Augmented Genetic Algorithm. The document has been submitted to Conference: 2005 IEEE AP-S INTERNATIONAL SYMPOSIUM AND USNC/URSI NATIONAL RADIO SCIENCE MEETING, Washington DC, (USA), 3-8 July 2005, Technical report, 2005.
This paper presents a technique to reconstruct the permittivity range profile of a layered medium using noisy backscattering data. Working on an ill-posed problem, inverse scattering normally provides either unstable or oversmoothed results. Our method tries to obtain an accurate reconstruction using a two-step genetic algorithm employing a regularization constraint with an explicit line process and a local deterministic optimization strategy.
Subject Range profile reconstruction
Genetic algorithms
Edge-preserving regularization
I.4.5 Reconstruction
65K10 Optimization and variational techniquesMSC:: 90C27
68U10 Image processing
78-04 Explicit machine computation and programs (not the theory of

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