Integration of scale-space filtering and neural techniques for high-resolution remote sensing image classification

Elisabetta Binaghi; Ignazio Gallo; Monica Pepe

doi:10.1117/12.463142

13 March 2003 Integration of scale-space filtering and neural techniques for high resolution remote sensing image classification

Elisabetta Binaghi, Ignazio Gallo, Monica Pepe

Author Affiliations +

Proceedings Volume 4885, Image and Signal Processing for Remote Sensing VIII; (2003) https://doi.org/10.1117/12.463142
Event: International Symposium on Remote Sensing, 2002, Crete, Greece

Abstract

Contextual classification methods, which require the extraction of complex spatial information over a range of scales, from fine details in local areas to large features that extend across the image, are necessary in many remote sensing image classification studies. This work presents a supervised adaptive object recognition model which integrates scale-space filtering techniques for feature extraction within a neural classification procedure based on multilayer perceptron (MLP). The salient aspect of the model is the integration within the back-propagation learning task of the search of the most adequate filter parameters. The experimental evaluation of the method has been conducted coping with object recognition in high-resolution remote sensing imagery. To investigate whether the strategy can be considered an alternative to conventional procedures the results were compared with those obtained by a well known contextual classification scheme.

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Elisabetta Binaghi, Ignazio Gallo, and Monica Pepe "Integration of scale-space filtering and neural techniques for high resolution remote sensing image classification", Proc. SPIE 4885, Image and Signal Processing for Remote Sensing VIII, (13 March 2003); https://doi.org/10.1117/12.463142

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