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Proceedings Paper

Identification of patterns in satellite imagery: circular forms
Author(s): Arnaldo de Albuquerque Araujo; Renato Hadad; Paulo Pereira Martins
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Paper Abstract

The objective of this work is to identify geological circular forms, impact and volcano craters, using satellite images. The recognition of objects (circular forms) in the scene is the last step in a processing chain, which can be described in four phases: image preprocessing, pattern detection, pattern recognition, and identification of the targets (models). The paper presents the detection of circular forms on images including the south region of the Minas Gerais State in Brazil.

Paper Details

Date Published: 8 May 2001
PDF: 10 pages
Proc. SPIE 4304, Nonlinear Image Processing and Pattern Analysis XII, (8 May 2001); doi: 10.1117/12.424989
Show Author Affiliations
Arnaldo de Albuquerque Araujo, Univ. Federal de Minas Gerais (Brazil)
Renato Hadad, Ctr. de Estudos Tecnicos (Brazil)
Paulo Pereira Martins, Ctr. de Estudos Tecnicos (France)


Published in SPIE Proceedings Vol. 4304:
Nonlinear Image Processing and Pattern Analysis XII
Edward R. Dougherty; Jaakko T. Astola, Editor(s)

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