The application of compressive sampling to the analysis and synthesis of spatial sound fields

Nicolas Epain; Craig Jin; André Van Schaik

The application of compressive sampling to the analysis and synthesis of spatial sound fields

Nicolas Epain
, Craig Jin
, André Van Schaik

The University of Sydney

Research output: Chapter in Book / Conference Paper › Conference Paper › peer-review

24 Citations (Scopus)

Abstract

Compressive sampling provides a new and interesting tool to optimise measurements of physical phenomena with a small number of sensors. The essential idea is that close to perfect reconstruction of the observed phenomenon may be possible when it can be described by a sparse set of basis functions. In this paper, we show how to apply compressive sampling techniques to the recording, analysis and synthesis of spatially extended sound fields. Numerical simulations demonstrate that our proposed method can dramatically improve the playback of spatialised sound fields as compared, for example, with High Order Ambisonics.

Original language	English
Title of host publication	127th Audio Engineering Society Convention 2009
Pages	806-817
Number of pages	12
Publication status	Published - 2009
Externally published	Yes
Event	127th Audio Engineering Society Convention 2009 - New York, NY, United States Duration: 9 Oct 2009 → 12 Oct 2009

Publication series

Name	127th Audio Engineering Society Convention 2009
Volume	2

Conference

Conference	127th Audio Engineering Society Convention 2009
Country/Territory	United States
City	New York, NY
Period	9/10/09 → 12/10/09

Cite this

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title = "The application of compressive sampling to the analysis and synthesis of spatial sound fields",

abstract = "Compressive sampling provides a new and interesting tool to optimise measurements of physical phenomena with a small number of sensors. The essential idea is that close to perfect reconstruction of the observed phenomenon may be possible when it can be described by a sparse set of basis functions. In this paper, we show how to apply compressive sampling techniques to the recording, analysis and synthesis of spatially extended sound fields. Numerical simulations demonstrate that our proposed method can dramatically improve the playback of spatialised sound fields as compared, for example, with High Order Ambisonics.",

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AB - Compressive sampling provides a new and interesting tool to optimise measurements of physical phenomena with a small number of sensors. The essential idea is that close to perfect reconstruction of the observed phenomenon may be possible when it can be described by a sparse set of basis functions. In this paper, we show how to apply compressive sampling techniques to the recording, analysis and synthesis of spatially extended sound fields. Numerical simulations demonstrate that our proposed method can dramatically improve the playback of spatialised sound fields as compared, for example, with High Order Ambisonics.

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AN - SCOPUS:84866044790

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The application of compressive sampling to the analysis and synthesis of spatial sound fields

Abstract

Publication series

Conference

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