A set of equations for numerically calculating the interaural level difference in the horizontal plane

Akeroyd, MA ORCID: https://orcid.org/0000-0002-7182-9209, Firth, J ORCID: https://orcid.org/0000-0002-7825-0945, Graetzer, SN ORCID: https://orcid.org/0000-0003-1446-5637 and Smith, S ORCID: https://orcid.org/0000-0003-0991-8224 2021, 'A set of equations for numerically calculating the interaural level difference in the horizontal plane' , JASA Express Letters, 1 (4) , 044402.

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Abstract

The variation of interaural level difference (ILD) with direction and frequency is particularly complex and convoluted. The purpose of this work was to determine a set of parametric equations that can be used to calculate ILDs continuously at any value of frequency and azimuth in the horizontal plane. They were derived by fitting equations to ILDs derived from the azimuthal-dependence data tabulated by Shaw and Vaillancourt [(1985). J. Acoust. Soc Am. 78, 1120–1123] and assuming left-right symmetry. The equations are shown to fit those data to an overall RMS error less than 0.5 dB.

Item Type: Article
Contributors: Bergevin, C (Editor)
Additional Information: ** From Crossref journal articles via Jisc Publications Router **Journal IDs: eissn 2691-1191 **History: published 04-2021
Schools: Schools > School of Computing, Science and Engineering
Journal or Publication Title: JASA Express Letters
Publisher: Acoustical Society of America (ASA)
ISSN: 2691-1191
Related URLs:
Funders: Medical Research Council
SWORD Depositor: Publications Router
Depositing User: Publications Router
Date Deposited: 04 May 2021 13:35
Last Modified: 04 May 2021 13:45
URI: http://usir.salford.ac.uk/id/eprint/60157

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