Generalized Image Source Method as a Region-to-Region Transfer Function
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T. Abhayapala, and P. Samarasinghe, "Generalized Image Source Method as a Region-to-Region Transfer Function," Engineering Brief 522, (2019 March.). doi:
T. Abhayapala, and P. Samarasinghe, "Generalized Image Source Method as a Region-to-Region Transfer Function," Engineering Brief 522, (2019 March.). doi:
Abstract: Sound propagation inside reverberant rooms is an important topic of research. This is due to its impact on a plethora of applications especially in spatial audio. Room transfer function (RTF) simulations methods play a major role in testing new algorithms before implementing them. Allen and Berkley’s image source method for simulating room transfer function has recently been generalized [1] to incorporate arbitrary source and receiver directivity patterns. In this paper we further illustrate potential applications of the generalized model for recording, reproduction, and manipulating spatial audio within reverberant rooms. We provide detailed mathematical equations of (i) generalized image source method, (ii) its interpretation as a model for region-to-region transfer functions, and (iii) an outline of potential applications of the model.
@article{abhayapala2019generalized,
author={abhayapala, thushara and samarasinghe, prasanga},
journal={journal of the audio engineering society},
title={generalized image source method as a region-to-region transfer function},
year={2019},
volume={},
number={},
pages={},
doi={},
month={march},}
@article{abhayapala2019generalized,
author={abhayapala, thushara and samarasinghe, prasanga},
journal={journal of the audio engineering society},
title={generalized image source method as a region-to-region transfer function},
year={2019},
volume={},
number={},
pages={},
doi={},
month={march},
abstract={sound propagation inside reverberant rooms is an important topic of research. this is due to its impact on a plethora of applications especially in spatial audio. room transfer function (rtf) simulations methods play a major role in testing new algorithms before implementing them. allen and berkley’s image source method for simulating room transfer function has recently been generalized [1] to incorporate arbitrary source and receiver directivity patterns. in this paper we further illustrate potential applications of the generalized model for recording, reproduction, and manipulating spatial audio within reverberant rooms. we provide detailed mathematical equations of (i) generalized image source method, (ii) its interpretation as a model for region-to-region transfer functions, and (iii) an outline of potential applications of the model.},}
TY - paper
TI - Generalized Image Source Method as a Region-to-Region Transfer Function
SP -
EP -
AU - Abhayapala, Thushara
AU - Samarasinghe, Prasanga
PY - 2019
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - March 2019
TY - paper
TI - Generalized Image Source Method as a Region-to-Region Transfer Function
SP -
EP -
AU - Abhayapala, Thushara
AU - Samarasinghe, Prasanga
PY - 2019
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - March 2019
AB - Sound propagation inside reverberant rooms is an important topic of research. This is due to its impact on a plethora of applications especially in spatial audio. Room transfer function (RTF) simulations methods play a major role in testing new algorithms before implementing them. Allen and Berkley’s image source method for simulating room transfer function has recently been generalized [1] to incorporate arbitrary source and receiver directivity patterns. In this paper we further illustrate potential applications of the generalized model for recording, reproduction, and manipulating spatial audio within reverberant rooms. We provide detailed mathematical equations of (i) generalized image source method, (ii) its interpretation as a model for region-to-region transfer functions, and (iii) an outline of potential applications of the model.
Sound propagation inside reverberant rooms is an important topic of research. This is due to its impact on a plethora of applications especially in spatial audio. Room transfer function (RTF) simulations methods play a major role in testing new algorithms before implementing them. Allen and Berkley’s image source method for simulating room transfer function has recently been generalized [1] to incorporate arbitrary source and receiver directivity patterns. In this paper we further illustrate potential applications of the generalized model for recording, reproduction, and manipulating spatial audio within reverberant rooms. We provide detailed mathematical equations of (i) generalized image source method, (ii) its interpretation as a model for region-to-region transfer functions, and (iii) an outline of potential applications of the model.
Authors:
Abhayapala, Thushara; Samarasinghe, Prasanga
Affiliation:
Australian National University, Canberra, ACT, Australia
AES Convention:
146 (March 2019)eBrief:522
Publication Date:
March 10, 2019Import into BibTeX
Subject:
Production and Simulation
Permalink:
http://www.aes.org/e-lib/browse.cfm?elib=20380
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