@inproceedings{02810a9dc0cf4f7695c626c73b647a87,
title = "A neural network classifier for notch filter classification of sound-source elevation in a mobile robot",
abstract = "An important aspect of all robotic systems is sensing and there are many sensing modalities used including vision, tactile, olfactory and acoustics to name a few. This paper presents a robotic system for sensing in acoustics, specifically in elevation localization. The model presented is a two-stage model incorporating spectral analysis using artificial pinna and an artificial neural network for classification and elevation estimation. The spectral classifier uses notch filters to analyze changes in attenuation of certain frequencies with elevation. This paper shows how using the spectral output of a signal generated by an artificial pinna can be classified by a feed-forward backpropagation neural network to estimate the elevation of a sound-source.",
keywords = "Artificial neural networks, Ear, Attenuation, Robot sensing systems, Spectral analysis, Training",
author = "Murray, \{John C.\} and Erwin, \{Harry R.\}",
year = "2011",
month = oct,
day = "3",
doi = "10.1109/IJCNN.2011.6033298",
language = "English",
isbn = "9781424496358",
series = "Proceedings of the International Joint Conference on Neural Networks",
publisher = "IEEE",
pages = "763--769",
booktitle = "2011 International Joint Conference on Neural Networks, IJCNN 2011",
address = "United States",
note = "2011 International Joint Conference on Neural Network, IJCNN 2011 ; Conference date: 31-07-2011 Through 05-08-2011",
}