Spiking Neuron Models: An Introduction
Spiking Neuron Models: An Introduction
A Probabilistic Model for Binaural Sound Localization
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
A Biologically Inspired Spiking Neural Network for Sound Source Lateralization
IEEE Transactions on Neural Networks
Biomimetic binaural sound source localisation with ego-noise cancellation
ICANN'12 Proceedings of the 22nd international conference on Artificial Neural Networks and Machine Learning - Volume Part I
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This paper proposes a spiking neural network (SNN) of the mammalian subcortical auditory pathway to achieve binaural sound source localisation. The network is inspired by neurophysiological studies on the organisation of binaural processing in the medial superior olive (MSO), lateral superior olive (LSO) and the inferior colliculus (IC) to achieve a sharp azimuthal localisation of a sound source over a wide frequency range. Three groups of artificial neurons are constructed to represent the neurons in the MSO, LSO and IC that are sensitive to interaural time difference (ITD), interaural level difference (ILD) and azimuth angle (@q), respectively. The neurons in each group are tonotopically arranged to take into account the frequency organisation of the auditory pathway. To reflect the biological organisation, only ITD information extracted by the MSO is used for localisation of low frequency (