Perceptual Evaluation of Headphone Compensation in Binaural Synthesis Based on Non-Individual Recordings
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A. Lindau, and F. Brinkmann, "Perceptual Evaluation of Headphone Compensation in Binaural Synthesis Based on Non-Individual Recordings," J. Audio Eng. Soc., vol. 60, no. 1/2, pp. 54-62, (2012 January.). doi:
A. Lindau, and F. Brinkmann, "Perceptual Evaluation of Headphone Compensation in Binaural Synthesis Based on Non-Individual Recordings," J. Audio Eng. Soc., vol. 60 Issue 1/2 pp. 54-62, (2012 January.). doi:
Abstract: The headphone transfer function (HpTF) is a major source of spectral coloration observable in binaural synthesis. Filters for frequency response compensation can be derived from measured HpTFs. Therefore, we developed a method for measuring HpTFs reliably at the blocked ear canal. Subsequently, we compared non-individual dynamic binaural simulations based on recordings from a head and torso simulator (HATS) directly to reality, assessing the effect of non-individual, generic, and individual headphone compensation in listening tests. Additionally, we tested improvements of the regularization scheme of an LMS inversion algorithm, the effect of minimum phase inverse filters, and the reproduction of low frequencies by a subwoofer. Results suggest that while using non-individual binaural recordings the HpTF of the individual used for the recordings – typically a HATS – should be used for headphone compensation.
@article{lindau2012perceptual,
author={lindau, alexander and brinkmann, fabian},
journal={journal of the audio engineering society},
title={perceptual evaluation of headphone compensation in binaural synthesis based on non-individual recordings},
year={2012},
volume={60},
number={1/2},
pages={54-62},
doi={},
month={january},}
@article{lindau2012perceptual,
author={lindau, alexander and brinkmann, fabian},
journal={journal of the audio engineering society},
title={perceptual evaluation of headphone compensation in binaural synthesis based on non-individual recordings},
year={2012},
volume={60},
number={1/2},
pages={54-62},
doi={},
month={january},
abstract={the headphone transfer function (hptf) is a major source of spectral coloration observable in binaural synthesis. filters for frequency response compensation can be derived from measured hptfs. therefore, we developed a method for measuring hptfs reliably at the blocked ear canal. subsequently, we compared non-individual dynamic binaural simulations based on recordings from a head and torso simulator (hats) directly to reality, assessing the effect of non-individual, generic, and individual headphone compensation in listening tests. additionally, we tested improvements of the regularization scheme of an lms inversion algorithm, the effect of minimum phase inverse filters, and the reproduction of low frequencies by a subwoofer. results suggest that while using non-individual binaural recordings the hptf of the individual used for the recordings – typically a hats – should be used for headphone compensation.},}
TY - paper
TI - Perceptual Evaluation of Headphone Compensation in Binaural Synthesis Based on Non-Individual Recordings
SP - 54
EP - 62
AU - Lindau, Alexander
AU - Brinkmann, Fabian
PY - 2012
JO - Journal of the Audio Engineering Society
IS - 1/2
VO - 60
VL - 60
Y1 - January 2012
TY - paper
TI - Perceptual Evaluation of Headphone Compensation in Binaural Synthesis Based on Non-Individual Recordings
SP - 54
EP - 62
AU - Lindau, Alexander
AU - Brinkmann, Fabian
PY - 2012
JO - Journal of the Audio Engineering Society
IS - 1/2
VO - 60
VL - 60
Y1 - January 2012
AB - The headphone transfer function (HpTF) is a major source of spectral coloration observable in binaural synthesis. Filters for frequency response compensation can be derived from measured HpTFs. Therefore, we developed a method for measuring HpTFs reliably at the blocked ear canal. Subsequently, we compared non-individual dynamic binaural simulations based on recordings from a head and torso simulator (HATS) directly to reality, assessing the effect of non-individual, generic, and individual headphone compensation in listening tests. Additionally, we tested improvements of the regularization scheme of an LMS inversion algorithm, the effect of minimum phase inverse filters, and the reproduction of low frequencies by a subwoofer. Results suggest that while using non-individual binaural recordings the HpTF of the individual used for the recordings – typically a HATS – should be used for headphone compensation.
The headphone transfer function (HpTF) is a major source of spectral coloration observable in binaural synthesis. Filters for frequency response compensation can be derived from measured HpTFs. Therefore, we developed a method for measuring HpTFs reliably at the blocked ear canal. Subsequently, we compared non-individual dynamic binaural simulations based on recordings from a head and torso simulator (HATS) directly to reality, assessing the effect of non-individual, generic, and individual headphone compensation in listening tests. Additionally, we tested improvements of the regularization scheme of an LMS inversion algorithm, the effect of minimum phase inverse filters, and the reproduction of low frequencies by a subwoofer. Results suggest that while using non-individual binaural recordings the HpTF of the individual used for the recordings – typically a HATS – should be used for headphone compensation.
Open Access
Authors:
Lindau, Alexander; Brinkmann, Fabian
Affiliation:
Audio Communication Group, Technical University of Berlin, Germany JAES Volume 60 Issue 1/2 pp. 54-62; January 2012
Publication Date:
March 20, 2012Import into BibTeX
Permalink:
http://www.aes.org/e-lib/browse.cfm?elib=16166