Multichannel equalization in subbands

Stephan Weiss; Garrey Rice; Robert Stewart

doi:10.1109/ASPAA.1999.810885

Multichannel equalization in subbands

Stephan Weiss, Garrey Rice, Robert Stewart

Electronic And Electrical Engineering

Research output: Contribution to conference › Paper › peer-review

19 Citations (Scopus)

71 Downloads (Pure)

Abstract

For the dereverberation of acoustic channels or the rendering of a specific sound field, the inversion of acoustics is a central problem and generally involves multichannel techniques. In this paper, we introduce a subband approach to the adaptive solution of this equalization problem. The presented method generally allows for faster convergence at lower complexity. We also address limitations of the subband technique, potential error sources, and design specifications. Simulations are presented underlining the use of our method.

Original language	English
Pages	203-206
Number of pages	4
DOIs	https://doi.org/10.1109/ASPAA.1999.810885
Publication status	Published - 1999
Event	IEEE Workshop on Applications of Signal Processing to Audio and Acoustics - New Paltz, NY, United States Duration: 17 Oct 1999 → 20 Oct 1999

Conference

Conference	IEEE Workshop on Applications of Signal Processing to Audio and Acoustics
Country/Territory	United States
City	New Paltz, NY
Period	17/10/99 → 20/10/99

Keywords

acoustics
adaptive filters
adaptive equalizers
computational efficiency

Access to Document

10.1109/ASPAA.1999.810885

Weiss99aSubmitted manuscript, 297 KB

Cite this

@conference{7cf84f4635b6484b971ec11adf354566,

title = "Multichannel equalization in subbands",

abstract = "For the dereverberation of acoustic channels or the rendering of a specific sound field, the inversion of acoustics is a central problem and generally involves multichannel techniques. In this paper, we introduce a subband approach to the adaptive solution of this equalization problem. The presented method generally allows for faster convergence at lower complexity. We also address limitations of the subband technique, potential error sources, and design specifications. Simulations are presented underlining the use of our method.",

keywords = "acoustics, adaptive filters, adaptive equalizers, computational efficiency",

author = "Stephan Weiss and Garrey Rice and Robert Stewart",

year = "1999",

doi = "10.1109/ASPAA.1999.810885",

language = "English",

pages = "203--206",

note = "IEEE Workshop on Applications of Signal Processing to Audio and Acoustics ; Conference date: 17-10-1999 Through 20-10-1999",

}

TY - CONF

T1 - Multichannel equalization in subbands

AU - Weiss, Stephan

AU - Rice, Garrey

AU - Stewart, Robert

PY - 1999

Y1 - 1999

N2 - For the dereverberation of acoustic channels or the rendering of a specific sound field, the inversion of acoustics is a central problem and generally involves multichannel techniques. In this paper, we introduce a subband approach to the adaptive solution of this equalization problem. The presented method generally allows for faster convergence at lower complexity. We also address limitations of the subband technique, potential error sources, and design specifications. Simulations are presented underlining the use of our method.

AB - For the dereverberation of acoustic channels or the rendering of a specific sound field, the inversion of acoustics is a central problem and generally involves multichannel techniques. In this paper, we introduce a subband approach to the adaptive solution of this equalization problem. The presented method generally allows for faster convergence at lower complexity. We also address limitations of the subband technique, potential error sources, and design specifications. Simulations are presented underlining the use of our method.

KW - acoustics

KW - adaptive filters

KW - adaptive equalizers

KW - computational efficiency

U2 - 10.1109/ASPAA.1999.810885

DO - 10.1109/ASPAA.1999.810885

M3 - Paper

SP - 203

EP - 206

T2 - IEEE Workshop on Applications of Signal Processing to Audio and Acoustics

Y2 - 17 October 1999 through 20 October 1999

ER -

Multichannel equalization in subbands

Abstract

Conference

Keywords

Access to Document

Fingerprint

Cite this