Resumo

ZUREK, Eduardo et al. Acoustic Fingerprint Recognition Using Artificial Neural Networks. Polibits [online]. 2014, n.50, pp.63-73. ISSN 1870-9044.

This paper presents an implementation of Artificial Neural Networks (ANN) for acoustic fingerprints recognition, applied to the identification of marine vessels. In many cases, the vessel recognition process from an audible signal is performed by human operators, which could lead to failures in the identification process. Before entering the ANN classification process, the signal is filtered and its spectral characteristics are extracted. A comparison of the classification process between three types of neural networks is presented.

Palavras-chave : Acoustic fingerprint; FFT; PCA; ANN; feedforward backpropagation; RBF; PNN.

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