A binaural model to estimate room impulse responses from running signals and recordings

Jonas Braasch; David A. Dahlbom; Nathan Keil

A binaural model to estimate room impulse responses from running signals and recordings

Jonas Braasch, David A. Dahlbom, Nathan Keil

Rensselaer Polytechnic Institute

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

Abstract

A binaural model is described that can use a multichannel signal to robustly localize a sound source in the presence of multiple reflections. The model also estimates a room impulse response from a running multichannel signal, e.g., from a recording, and determines the spatial locations and delays of early reflections, without any prior or additional knowledge of the source. A dual-layer crosscorrelation/autocorrelation algorithm is used to determine the interaural time difference (ITD) of the direct sound source component and to estimate a binaural activity pattern. The model is able to accurately localize broadband signals in the presence of room reflections.

Original language	English
State	Published - 2019
Externally published	Yes
Event	147th Audio Engineering Society International Convention 2019 - New York, United States Duration: Oct 16 2019 → Oct 19 2019

Conference

Conference	147th Audio Engineering Society International Convention 2019
Country/Territory	United States
City	New York
Period	10/16/19 → 10/19/19

Bibliographical note

Publisher Copyright:
© 147th Audio Engineering Society International Convention 2019. All rights reserved.

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Cite this

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title = "A binaural model to estimate room impulse responses from running signals and recordings",

abstract = "A binaural model is described that can use a multichannel signal to robustly localize a sound source in the presence of multiple reflections. The model also estimates a room impulse response from a running multichannel signal, e.g., from a recording, and determines the spatial locations and delays of early reflections, without any prior or additional knowledge of the source. A dual-layer crosscorrelation/autocorrelation algorithm is used to determine the interaural time difference (ITD) of the direct sound source component and to estimate a binaural activity pattern. The model is able to accurately localize broadband signals in the presence of room reflections.",

author = "Jonas Braasch and Dahlbom, {David A.} and Nathan Keil",

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year = "2019",

language = "English",

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TY - CONF

T1 - A binaural model to estimate room impulse responses from running signals and recordings

AU - Braasch, Jonas

AU - Dahlbom, David A.

AU - Keil, Nathan

PY - 2019

Y1 - 2019

N2 - A binaural model is described that can use a multichannel signal to robustly localize a sound source in the presence of multiple reflections. The model also estimates a room impulse response from a running multichannel signal, e.g., from a recording, and determines the spatial locations and delays of early reflections, without any prior or additional knowledge of the source. A dual-layer crosscorrelation/autocorrelation algorithm is used to determine the interaural time difference (ITD) of the direct sound source component and to estimate a binaural activity pattern. The model is able to accurately localize broadband signals in the presence of room reflections.

AB - A binaural model is described that can use a multichannel signal to robustly localize a sound source in the presence of multiple reflections. The model also estimates a room impulse response from a running multichannel signal, e.g., from a recording, and determines the spatial locations and delays of early reflections, without any prior or additional knowledge of the source. A dual-layer crosscorrelation/autocorrelation algorithm is used to determine the interaural time difference (ITD) of the direct sound source component and to estimate a binaural activity pattern. The model is able to accurately localize broadband signals in the presence of room reflections.

UR - http://www.scopus.com/inward/record.url?scp=85084095441&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:85084095441

T2 - 147th Audio Engineering Society International Convention 2019

Y2 - 16 October 2019 through 19 October 2019

ER -

A binaural model to estimate room impulse responses from running signals and recordings

Abstract

Conference

Bibliographical note

UN SDGs

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Cite this