Title :
Evaluations of some pre-filtering and regularization methods for the inversion of experimental scattering data
Author :
Gragnani, G.L. ; Mendez, M. Diaz
Author_Institution :
Dept. of Electr., Electron., Telecommun. Eng. & Naval Archit., Univ. of Genoa, Genoa, Italy
Abstract :
Some pre-filtering approaches, as well as some regularization methods, are tested in the inversion of experimental data, within the framework of a closed-form technique for electromagnetic imaging. The object used for testing is an inhomogeneous target taken from the database of the Institute Fresnel.
Keywords :
electromagnetic wave scattering; inverse problems; microwave imaging; Fresnel Institute database; closed-form technique; electromagnetic imaging; experimental scattering data inversion; prefiltering method; regularization method; Databases; Electromagnetics; Image reconstruction; Imaging; Inverse problems; Nonhomogeneous media; Scattering;
Conference_Titel :
Microwave Symposium (MMS), 2013 13th Mediterranean
Conference_Location :
Saida
DOI :
10.1109/MMS.2013.6663119