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Proceedings Paper

High-resolution satellite image restoration with frames
Author(s): Jerome Kalifa; Stephane G. Mallat; Frederic Falzon; Bernard Rouge
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Paper Abstract

The optics of satellite cameras as well as the satellite movement create a blurring effect to which is added a noise due to the electronics of the CCD captors. We introduce a deconvolution algorithm which is regularized with a hard thresholding technic, in a wavelet frame. The restoration procedure is fast and provides good metrical and perceptual results.

Paper Details

Date Published: 23 October 1996
PDF: 8 pages
Proc. SPIE 2825, Wavelet Applications in Signal and Image Processing IV, (23 October 1996); doi: 10.1117/12.255242
Show Author Affiliations
Jerome Kalifa, Ecole Polytechnique (France)
Stephane G. Mallat, Ecole Polytechnique (France)
Frederic Falzon, INRIA Sophia-Antipolis (France)
Bernard Rouge, CNES (France)

Published in SPIE Proceedings Vol. 2825:
Wavelet Applications in Signal and Image Processing IV
Michael A. Unser; Akram Aldroubi; Andrew F. Laine, Editor(s)

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