DocumentCode
3407351
Title
Satellite image reconstruction from an irregular sampling
Author
Bughin, Eric ; Blanc-Féraud, Laure ; Zerubia, Josiane
Author_Institution
Projet Ariana - CNRS/INRIA/UNSA, Sophia-Antipolis
fYear
2008
fDate
March 31 2008-April 4 2008
Firstpage
849
Lastpage
852
Abstract
We propose a new method to solve a problem of image restoration with many different aspects: reconstruction from irregular samples, deconvolution and denoising. The model we propose is robust to different kind of noises, in particular, impulse and Gaussian noise. We compare our results to the ones obtained in [1] and show that our problem presents some advantages particularly in satellite imaging. At last, we conclude on a discussion about resolution schemes for variational problems´ minimization and propose some faster resolution shemes for our problem and the one in [1].
Keywords
Gaussian noise; geophysical signal processing; image denoising; image resolution; image restoration; impulse noise; remote sensing; Gaussian noise; image deconvolution; image denoising; impulse noise; resolution schemes; satellite image reconstruction; satellite imaging; Biomedical imaging; Deconvolution; Gaussian noise; Image reconstruction; Image restoration; Image sampling; Layout; Pixel; Sampling methods; Satellites; Fourier Analysis; Irregular sampling; Satellite imaging; Variational methods;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech and Signal Processing, 2008. ICASSP 2008. IEEE International Conference on
Conference_Location
Las Vegas, NV
ISSN
1520-6149
Print_ISBN
978-1-4244-1483-3
Electronic_ISBN
1520-6149
Type
conf
DOI
10.1109/ICASSP.2008.4517743
Filename
4517743
Link To Document