DocumentCode :
513205
Title :
Complex wavelet regularization for solving inverse problems in remote sensing
Author :
Carlavan, Mikaël ; Weiss, Pierre ; Blanc-Féraud, Laure ; Zerubia, Josiane
Author_Institution :
Projet Ariana - CNRS/INRIA/UNSA, INRIA Sophia-Antipolis, Sophia-Antipolis, France
Volume :
3
fYear :
2009
fDate :
12-17 July 2009
Abstract :
Many problems in remote sensing can be modeled as the minimization of the sum of a data term and a prior term. We propose to use a new complex wavelet based prior and an efficient scheme to solve these problems. We show some results on a problem of image reconstruction with noise, irregular sampling and blur. We also show a comparison between two widely used priors in image processing: sparsity and regularity priors.
Keywords :
geophysical image processing; image denoising; image reconstruction; inverse problems; remote sensing; wavelet transforms; blur; image noise; image reconstruction; inverse problem; irregular sampling; remote sensing; wavelet regularization; Fast Fourier transforms; Gaussian noise; Gold; Image processing; Image reconstruction; Image sampling; Inverse problems; Optical noise; Remote sensing; Satellites;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Geoscience and Remote Sensing Symposium,2009 IEEE International,IGARSS 2009
Conference_Location :
Cape Town
Print_ISBN :
978-1-4244-3394-0
Electronic_ISBN :
978-1-4244-3395-7
Type :
conf
DOI :
10.1109/IGARSS.2009.5417865
Filename :
5417865
Link To Document :
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