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THE NEW DUAL-TEXTURE G DISTRIBUTION FOR SINGLE-LOOK POLSAR DATA

Khan, SS, and Guida, R (2012) THE NEW DUAL-TEXTURE G DISTRIBUTION FOR SINGLE-LOOK POLSAR DATA In: IGARSS 2012, 2012-07-22 - 2012-07-27.

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Abstract

A new form of G distribution, called the dual-texture G distribution, is proposed for Single-Look Complex (SLC) PolSAR data. Unlike the scalar texture productmodel, the dual texture G distribution is derived considering different texture variables for co-pol and cross-pol (x-pol) channels. The co-pol and x-pol texture variables are modelled by the Generalized Inverse Gaussian (GIG) distribution, separately. The result is a more flexible multivariate distribution. Also Mellin Kind Statistics (MKS) are utilized to analyze GIG textures, observe evidence of dual texture and to estimate shape parameters.

Item Type: Conference or Workshop Item (Paper)
Additional Information: © 2012 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
Divisions: Faculty of Engineering and Physical Sciences > Electronic Engineering > Surrey Space Centre
Depositing User: Symplectic Elements
Date Deposited: 05 Dec 2012 09:54
Last Modified: 23 Sep 2013 19:41
URI: http://epubs.surrey.ac.uk/id/eprint/726752

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