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Efficient Detection Criteria for Model Order Selection of Interferometric SAR signal corrupted by multiplicative noise with a new penalty function

Auteurs : CHIBANE Farid, LAGHROUCHE Mourad, DRAI Redouane
Année : 2014
Domaine : Electronique
Type : Communication
Conférence: International Congress on Telecommunication and Application’14,
Résumé en PDF : (résumé en pdf)
Fulltext en PDF : (.pdf)
Mots clés : Model order estimation, information theoretic criteria, multiplicative noise, SAR interferometry

Résumé :

In this paper the problem of estimating the number of components in a multibaseline interferometric synthetic aperture radar (InSAR) signal, corrupted by complex correlated multiplicative noise in the presence of the layover phenomenon, is addressed. Research tasks were carried out by using the information theoretic criteria (ITC). It has been shown that among the ITC, one of the efficient detection criteria (EDC) achieves generally the best performance. We propose then a new penalty function for EDC.