Spectral impairment of enclosed higher order ambisonics

Peter Stitt; Stéphanie Bertet; Maarten Van Walstijn

Spectral impairment of enclosed higher order ambisonics

Peter Stitt
, Stéphanie Bertet
, Maarten Van Walstijn

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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Abstract

Ambisonics is spatial audio technique that attempts to recreate a physical sound field over as large an area as possible. Higher Order Ambisonic systems modelled with near field loudspeakers in free field as well as in a simulated room are investigated. The influence of reflections on the image quality is analysed objectively for both a studio-sized and large reproduction environment using the relative intensity of the reproduced sound field. The results of a simulated enclosed HOA system in the studio-sized room are compared to sound field measurements in the reproduced area.

Original language	English
Title of host publication	45th Audio Engineering Society UK Conference 2012
Publisher	Curran Associates, Inc.
Number of pages	9
ISBN (Print)	9781622762781
Publication status	Published - 2012
Event	45th Audio Engineering Society UK Conference 2012 - York, United Kingdom Duration: 25 Mar 2012 → 27 Mar 2012

Conference

Conference	45th Audio Engineering Society UK Conference 2012
Country/Territory	United Kingdom
City	York
Period	25/03/2012 → 27/03/2012

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title = "Spectral impairment of enclosed higher order ambisonics",

abstract = "Ambisonics is spatial audio technique that attempts to recreate a physical sound field over as large an area as possible. Higher Order Ambisonic systems modelled with near field loudspeakers in free field as well as in a simulated room are investigated. The influence of reflections on the image quality is analysed objectively for both a studio-sized and large reproduction environment using the relative intensity of the reproduced sound field. The results of a simulated enclosed HOA system in the studio-sized room are compared to sound field measurements in the reproduced area.",

author = "Peter Stitt and St{\'e}phanie Bertet and \{Van Walstijn\}, Maarten",

year = "2012",

language = "English",

isbn = "9781622762781",

booktitle = "45th Audio Engineering Society UK Conference 2012",

publisher = "Curran Associates, Inc. ",

note = "45th Audio Engineering Society UK Conference 2012 ; Conference date: 25-03-2012 Through 27-03-2012",

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TY - GEN

T1 - Spectral impairment of enclosed higher order ambisonics

AU - Stitt, Peter

AU - Bertet, Stéphanie

AU - Van Walstijn, Maarten

PY - 2012

Y1 - 2012

N2 - Ambisonics is spatial audio technique that attempts to recreate a physical sound field over as large an area as possible. Higher Order Ambisonic systems modelled with near field loudspeakers in free field as well as in a simulated room are investigated. The influence of reflections on the image quality is analysed objectively for both a studio-sized and large reproduction environment using the relative intensity of the reproduced sound field. The results of a simulated enclosed HOA system in the studio-sized room are compared to sound field measurements in the reproduced area.

AB - Ambisonics is spatial audio technique that attempts to recreate a physical sound field over as large an area as possible. Higher Order Ambisonic systems modelled with near field loudspeakers in free field as well as in a simulated room are investigated. The influence of reflections on the image quality is analysed objectively for both a studio-sized and large reproduction environment using the relative intensity of the reproduced sound field. The results of a simulated enclosed HOA system in the studio-sized room are compared to sound field measurements in the reproduced area.

M3 - Conference contribution

SN - 9781622762781

BT - 45th Audio Engineering Society UK Conference 2012

PB - Curran Associates, Inc.

T2 - 45th Audio Engineering Society UK Conference 2012

Y2 - 25 March 2012 through 27 March 2012

ER -

Spectral impairment of enclosed higher order ambisonics

Abstract

Conference

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Cite this