Sound Zones as an Optimal Filtering Problem

Jesper Kjær Nielsen; Taewoong Lee; Jesper Rindom Jensen; Mads Græsbøll Christensen

doi:10.1109/ACSSC.2018.8645268

Sound Zones as an Optimal Filtering Problem

Jesper Kjær Nielsen, Taewoong Lee, Jesper Rindom Jensen, Mads Græsbøll Christensen

Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

18 Citationer (Scopus)

407 Downloads (Pure)

https://www.youtube.com/watch?v=SUyq8IjBe-Q

Abstract

The design of so-called sound zones is a fairly old idea which has recently gained some research attention. The idea is to control a loudspeaker array to reproduce a desired sound field in certain regions. In this paper, we show how the sound zone control problem can be solved using techniques from speech enhancement. Specifically, we first describe in detail the recently introduced variable span linear filtering (VSLF) framework which unifies the popular optimal filtering and subspace-based approaches to speech enhancement. We then show how the sound zone control problem can be solved using the VSLF framework and how a number of well-known sound zone control methods can be viewed as special cases of this solution. We also discuss in detail the differences between the speech enhancement problem and the sound zone control problem and argue that the VSLF framework is actually even better suited for controlling sound zones than for enhancing speech.

Originalsprog	Engelsk
Titel	2018 52nd Asilomar Conference on Signals, Systems, and Computers
Antal sider	5
Forlag	IEEE (Institute of Electrical and Electronics Engineers)
Publikationsdato	2018
ISBN (Trykt)	978-1-5386-9218-9
ISBN (Elektronisk)	978-1-5386-9216-5, 978-1-5386-9217-2, 978-1-5386-9219-6
DOI	https://doi.org/10.1109/ACSSC.2018.8645268
Status	Udgivet - 2018
Begivenhed	Asilomar Conference on Signals, Systems and Computers (ACSSC 2018) - Pacific Grove, USA Varighed: 28 sep. 2018 → 31 okt. 2018

Konference

Konference	Asilomar Conference on Signals, Systems and Computers (ACSSC 2018)
Land/Område	USA
By	Pacific Grove
Periode	28/09/2018 → 31/10/2018

Navn	Asilomar Conference on Signals, Systems and Computers. Conference Record
ISSN	1058-6393

Adgang til dokumentet

10.1109/ACSSC.2018.8645268

paperAnden version, 294 KBLicens: Ikke-specificeret

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https://www.youtube.com/watch?v=SUyq8IjBe-Q

VAST: Signal processing for sound zones
Lee, T. (PI (principal investigator)), Nielsen, J. K. (Supervisor) & Christensen, M. G. (Supervisor)
15/03/2017 → 25/04/2020
Projekter: Projekt › Forskning

Citationsformater

@inproceedings{950e1f2bf0a047f6b64dc5fd2c638b02,

title = "Sound Zones as an Optimal Filtering Problem",

abstract = "The design of so-called sound zones is a fairly old idea which has recently gained some research attention. The idea is to control a loudspeaker array to reproduce a desired sound field in certain regions. In this paper, we show how the sound zone control problem can be solved using techniques from speech enhancement. Specifically, we first describe in detail the recently introduced variable span linear filtering (VSLF) framework which unifies the popular optimal filtering and subspace-based approaches to speech enhancement. We then show how the sound zone control problem can be solved using the VSLF framework and how a number of well-known sound zone control methods can be viewed as special cases of this solution. We also discuss in detail the differences between the speech enhancement problem and the sound zone control problem and argue that the VSLF framework is actually even better suited for controlling sound zones than for enhancing speech.",

author = "Nielsen, {Jesper Kj{\ae}r} and Taewoong Lee and Jensen, {Jesper Rindom} and Christensen, {Mads Gr{\ae}sb{\o}ll}",

year = "2018",

doi = "10.1109/ACSSC.2018.8645268",

language = "English",

isbn = "978-1-5386-9218-9",

series = "Asilomar Conference on Signals, Systems and Computers. Conference Record",

publisher = "IEEE (Institute of Electrical and Electronics Engineers)",

booktitle = "2018 52nd Asilomar Conference on Signals, Systems, and Computers",

address = "United States",

note = "Asilomar Conference on Signals, Systems and Computers (ACSSC 2018) ; Conference date: 28-09-2018 Through 31-10-2018",

}

Nielsen, JK, Lee, T, Jensen, JR & Christensen, MG 2018, Sound Zones as an Optimal Filtering Problem. i 2018 52nd Asilomar Conference on Signals, Systems, and Computers. IEEE (Institute of Electrical and Electronics Engineers), Asilomar Conference on Signals, Systems and Computers. Conference Record, Asilomar Conference on Signals, Systems and Computers (ACSSC 2018), Pacific Grove, California, USA, 28/09/2018. https://doi.org/10.1109/ACSSC.2018.8645268

Sound Zones as an Optimal Filtering Problem. / Nielsen, Jesper Kjær; Lee, Taewoong; Jensen, Jesper Rindom et al.
2018 52nd Asilomar Conference on Signals, Systems, and Computers. IEEE (Institute of Electrical and Electronics Engineers), 2018. (Asilomar Conference on Signals, Systems and Computers. Conference Record).

Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

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AU - Lee, Taewoong

AU - Jensen, Jesper Rindom

AU - Christensen, Mads Græsbøll

PY - 2018

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N2 - The design of so-called sound zones is a fairly old idea which has recently gained some research attention. The idea is to control a loudspeaker array to reproduce a desired sound field in certain regions. In this paper, we show how the sound zone control problem can be solved using techniques from speech enhancement. Specifically, we first describe in detail the recently introduced variable span linear filtering (VSLF) framework which unifies the popular optimal filtering and subspace-based approaches to speech enhancement. We then show how the sound zone control problem can be solved using the VSLF framework and how a number of well-known sound zone control methods can be viewed as special cases of this solution. We also discuss in detail the differences between the speech enhancement problem and the sound zone control problem and argue that the VSLF framework is actually even better suited for controlling sound zones than for enhancing speech.

AB - The design of so-called sound zones is a fairly old idea which has recently gained some research attention. The idea is to control a loudspeaker array to reproduce a desired sound field in certain regions. In this paper, we show how the sound zone control problem can be solved using techniques from speech enhancement. Specifically, we first describe in detail the recently introduced variable span linear filtering (VSLF) framework which unifies the popular optimal filtering and subspace-based approaches to speech enhancement. We then show how the sound zone control problem can be solved using the VSLF framework and how a number of well-known sound zone control methods can be viewed as special cases of this solution. We also discuss in detail the differences between the speech enhancement problem and the sound zone control problem and argue that the VSLF framework is actually even better suited for controlling sound zones than for enhancing speech.

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M3 - Article in proceeding

SN - 978-1-5386-9218-9

T3 - Asilomar Conference on Signals, Systems and Computers. Conference Record

BT - 2018 52nd Asilomar Conference on Signals, Systems, and Computers

PB - IEEE (Institute of Electrical and Electronics Engineers)

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ER -

Sound Zones as an Optimal Filtering Problem

Abstract

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Projekter

VAST: Signal processing for sound zones

Citationsformater