A. Biswas, and AL. C.. den Brinker, "Perceptually Biased Linear Prediction," J. Audio Eng. Soc., vol. 54, no. 12, pp. 1179-1188, (2006 December.). doi:
A. Biswas, and AL. C.. den Brinker, "Perceptually Biased Linear Prediction," J. Audio Eng. Soc., vol. 54 Issue 12 pp. 1179-1188, (2006 December.). doi:
Abstract: A perceptually biased linear prediction scheme is proposed for audio coding. Using only simple modifications of the coefficients defining the normal equations for a least-squares error, the spectral masking effects are mimicked in the prediction synthesis filter without using an explicit psychoacoustic model. The main advantage of such a scheme is reduced computational complexity. The proposed approach was implemented in a Laguerre-based linear prediction scheme, and its performance was evaluated in comparison with a Laguerrebased linear prediction approach controlled by the ISO MPEG-1 Layer I–II model, as well as with one of the latest spectral integration–based psychoacoustic models. Listening tests clearly demonstrate the viability of the proposed method.
@article{biswas2006perceptually,
author={biswas, arijit and den brinker, albertus c.},
journal={journal of the audio engineering society},
title={perceptually biased linear prediction},
year={2006},
volume={54},
number={12},
pages={1179-1188},
doi={},
month={december},}
@article{biswas2006perceptually,
author={biswas, arijit and den brinker, albertus c.},
journal={journal of the audio engineering society},
title={perceptually biased linear prediction},
year={2006},
volume={54},
number={12},
pages={1179-1188},
doi={},
month={december},
abstract={a perceptually biased linear prediction scheme is proposed for audio coding. using only simple modifications of the coefficients defining the normal equations for a least-squares error, the spectral masking effects are mimicked in the prediction synthesis filter without using an explicit psychoacoustic model. the main advantage of such a scheme is reduced computational complexity. the proposed approach was implemented in a laguerre-based linear prediction scheme, and its performance was evaluated in comparison with a laguerrebased linear prediction approach controlled by the iso mpeg-1 layer i–ii model, as well as with one of the latest spectral integration–based psychoacoustic models. listening tests clearly demonstrate the viability of the proposed method.},}
TY - paper
TI - Perceptually Biased Linear Prediction
SP - 1179
EP - 1188
AU - Biswas, Arijit
AU - den Brinker, Albertus C.
PY - 2006
JO - Journal of the Audio Engineering Society
IS - 12
VO - 54
VL - 54
Y1 - December 2006
TY - paper
TI - Perceptually Biased Linear Prediction
SP - 1179
EP - 1188
AU - Biswas, Arijit
AU - den Brinker, Albertus C.
PY - 2006
JO - Journal of the Audio Engineering Society
IS - 12
VO - 54
VL - 54
Y1 - December 2006
AB - A perceptually biased linear prediction scheme is proposed for audio coding. Using only simple modifications of the coefficients defining the normal equations for a least-squares error, the spectral masking effects are mimicked in the prediction synthesis filter without using an explicit psychoacoustic model. The main advantage of such a scheme is reduced computational complexity. The proposed approach was implemented in a Laguerre-based linear prediction scheme, and its performance was evaluated in comparison with a Laguerrebased linear prediction approach controlled by the ISO MPEG-1 Layer I–II model, as well as with one of the latest spectral integration–based psychoacoustic models. Listening tests clearly demonstrate the viability of the proposed method.
A perceptually biased linear prediction scheme is proposed for audio coding. Using only simple modifications of the coefficients defining the normal equations for a least-squares error, the spectral masking effects are mimicked in the prediction synthesis filter without using an explicit psychoacoustic model. The main advantage of such a scheme is reduced computational complexity. The proposed approach was implemented in a Laguerre-based linear prediction scheme, and its performance was evaluated in comparison with a Laguerrebased linear prediction approach controlled by the ISO MPEG-1 Layer I–II model, as well as with one of the latest spectral integration–based psychoacoustic models. Listening tests clearly demonstrate the viability of the proposed method.
Authors:
Biswas, Arijit; den Brinker, Albertus C.
Affiliations:
Technical University Eindhoven, Eindhoven, The Netherlands; Philips Research Laboratories, Eindhoven, The Netherlands(See document for exact affiliation information.) JAES Volume 54 Issue 12 pp. 1179-1188; December 2006
Publication Date:
December 15, 2006Import into BibTeX
Permalink:
http://www.aes.org/e-lib/browse.cfm?elib=13894