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Proceedings Paper

Operational data processing to improve SPOT image resolution
Author(s): Eric Breton; Christophe Latry; Fabrice Levy; Bernard Rouge
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Paper Abstract

Mainly digital images are under sampled. It is the same for SPOT digital image satellite. The very meaning is that the instrument is too much powerful for this sampling. The worth side effect is that artifacts (aliasing) are introduced in the image, the good side is that images can be improved if the sampling density is increased. In this paper we use images from the two HRVIR instruments onboard SPOT1-4 satellite to multiply by a factor two the density and the resolution of the image.

Paper Details

Date Published: 20 November 2001
PDF: 13 pages
Proc. SPIE 4474, Advanced Signal Processing Algorithms, Architectures, and Implementations XI, (20 November 2001); doi: 10.1117/12.448664
Show Author Affiliations
Eric Breton, IGN Espace (France)
Christophe Latry, Ctr. National d'Etudes Spatiales (France)
Fabrice Levy, THALES France (France)
Bernard Rouge, Ctr. National d'Etudes Spatiales (France)

Published in SPIE Proceedings Vol. 4474:
Advanced Signal Processing Algorithms, Architectures, and Implementations XI
Franklin T. Luk, Editor(s)

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