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Modeling horizontal audio-visual coherence with the psychometric function

Jackson, Philip, Stenzel, Hanne and Francombe, Jon (2017) Modeling horizontal audio-visual coherence with the psychometric function In: AES 142nd Convention, 2017-05-20 - 2017-05-23, Berlin, Germany.

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Abstract

Studies on perceived audio-visual spatial coherence in the literature have commonly employed continuous judgment scales. This method requires listeners to detect and to quantify their perception of a given feature and is a difficult task, particularly for untrained listeners. An alternative method is the quantification of a percept by conducting a simple forced choice test with subsequent modeling of the psychometric function. An experiment to validate this alternative method for the perception of azimuthal audio-visual spatial coherence was performed. Furthermore, information on participant training and localization ability was gathered. The results are consistent with previous research and show that the proposed methodology is suitable for this kind of test. The main differences between participants result from the presence or absence of musical training.

Item Type: Conference or Workshop Item (Conference Paper)
Subjects : Electronic Engineering
Divisions : Faculty of Engineering and Physical Sciences > Electronic Engineering > Centre for Vision Speech and Signal Processing
Authors :
NameEmailORCID
Jackson, PhilipP.Jackson@surrey.ac.ukUNSPECIFIED
Stenzel, Hanneh.stenzel@surrey.ac.ukUNSPECIFIED
Francombe, Jonj.francombe@surrey.ac.ukUNSPECIFIED
Date : 11 May 2017
Copyright Disclaimer : Copyright 2017 Audio Engineering Society
Contributors :
ContributionNameEmailORCID
UNSPECIFIEDAudio Engineering Society, UNSPECIFIEDUNSPECIFIED
Related URLs :
Depositing User : Symplectic Elements
Date Deposited : 17 Mar 2017 17:33
Last Modified : 04 Jul 2017 17:43
URI: http://epubs.surrey.ac.uk/id/eprint/813801

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