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A theoretical analysis of sound localisation, with application to amplitude panning

Menzies, Dylan and Fazi, Filippo M. (2015) A theoretical analysis of sound localisation, with application to amplitude panning At 138th Audio Engineering Society International Convention, Poland. 07 - 10 May 2015. 6 pp.

Record type: Conference or Workshop Item (Other)

Abstract

Below 700Hz sound fields can be approximated well over a region of space that encloses the human head, using the acoustic pressure and gradient. With this representation convenient expressions are found for the resulting Interaural Time Difference (ITD) and Interaural Level Difference (ILD). This formulation facilitates the investigation of various head-related phenomena of natural and synthesised fields. As an example, perceived image direction is related to head direction and the sound field description. This result is then applied to a general amplitude panning system, and can be used to create images that are stable with respect to head direction.

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More information

Published date: 16 March 2015
Venue - Dates: 138th Audio Engineering Society International Convention, Poland, 2015-05-07 - 2015-05-10
Organisations: Inst. Sound & Vibration Research

Identifiers

Local EPrints ID: 377457
URI: http://eprints.soton.ac.uk/id/eprint/377457
PURE UUID: 72634255-6de2-4572-bf05-efbb7beb3d02

Catalogue record

Date deposited: 28 May 2015 13:52
Last modified: 17 Jul 2017 21:00

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Contributors

Author: Dylan Menzies
Author: Filippo M. Fazi

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