Abstract
This work presents a system for Remote Sensing (RS) multispectral image classification based on Artificial Neural Networks (ANN), aiming at two objectives, namely: searching of techniques for improving the performance in the classification task and to exploit the advantages of unsupervised learning for feature extraction. The system is divided in two phases: feature extraction by the Kohonen Self -Organizing Map (SOM) and classification by a Multilayer Perceptron (MLP) network, trained by a learning algorithm which uses 2nd-order information exactly calculated. To evaluate the efficiency of this classification scheme, a comparative analysis with the maximum likelihood algorithm, conventionally used for RS multispectral images classification, is realized.
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© 1999 Springer-Verlag London Limited
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Gonçalves, M.L. (1999). A Neural System for Remote Sensing Multispectral Image Classification. In: Marinaro, M., Tagliaferri, R. (eds) Neural Nets WIRN VIETRI-98. Perspectives in Neural Computing. Springer, London. https://doi.org/10.1007/978-1-4471-0811-5_21
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DOI: https://doi.org/10.1007/978-1-4471-0811-5_21
Publisher Name: Springer, London
Print ISBN: 978-1-4471-1208-2
Online ISBN: 978-1-4471-0811-5
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