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Application of Gaussian multi-scale representation to feature tracking in meteorological satellite imagery

Hernandez-Carrascal, A. and Nasuto, S. J. (2010) Application of Gaussian multi-scale representation to feature tracking in meteorological satellite imagery. In: 2010 EUMETSAT Meteorological Satellite Conference, 20-24 Sept 2010, Cordoba, Spain.

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Official URL: http://www.eumetsat.int/Home/Main/AboutEUMETSAT/Pu...

Abstract/Summary

Gaussian multi-scale representation is a mathematical framework that allows to analyse images at different scales in a consistent manner, and to handle derivatives in a way deeply connected to scale. This paper uses Gaussian multi-scale representation to investigate several aspects of the derivation of atmospheric motion vectors (AMVs) from water vapour imagery. The contribution of different spatial frequencies to the tracking is studied, for a range of tracer sizes, and a number of tracer selection methods are presented and compared, using WV 6.2 images from the geostationary satellite MSG-2.

Item Type:Conference or Workshop Item (Paper)
Refereed:Yes
Divisions:Faculty of Science > School of Systems Engineering
ID Code:17472
Additional Information:ISBN: 9789291100897 ISSN: 1011-3932

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