A. Ferreira, F. Abreu, and D. Sinha, "Stereo ACC Real-Time Audio Communication," Paper 7502, (2008 October.). doi:
A. Ferreira, F. Abreu, and D. Sinha, "Stereo ACC Real-Time Audio Communication," Paper 7502, (2008 October.). doi:
Abstract: Audio Communication Coder (ACC) is a codec that has been optimized for monophonic encoding of mixed speech/audio material while minimizing codec delay and improving intrinsic error robustness. In this paper we describe two major recent algorithmic improvements to ACC: on-the-fly bit rate switching and coding of stereo. A combination of source, parametric and perceptual coding techniques allows a very graceful switching between different bit rates with minimal impact on the subjective quality. A real-time GUI demonstration platform is available that illustrates the ACC operation from 16 kbit/s mono till 256 kbit/s stereo. A real-time two-way stereo communication platform over Bluetooth has also been implemented that illustrates the ACC operational flexibility and robustness in error-prone environments.
@article{ferreira2008stereo,
author={ferreira, anibal and abreu, filipe and sinha, deepen},
journal={journal of the audio engineering society},
title={stereo acc real-time audio communication},
year={2008},
volume={},
number={},
pages={},
doi={},
month={october},}
@article{ferreira2008stereo,
author={ferreira, anibal and abreu, filipe and sinha, deepen},
journal={journal of the audio engineering society},
title={stereo acc real-time audio communication},
year={2008},
volume={},
number={},
pages={},
doi={},
month={october},
abstract={audio communication coder (acc) is a codec that has been optimized for monophonic encoding of mixed speech/audio material while minimizing codec delay and improving intrinsic error robustness. in this paper we describe two major recent algorithmic improvements to acc: on-the-fly bit rate switching and coding of stereo. a combination of source, parametric and perceptual coding techniques allows a very graceful switching between different bit rates with minimal impact on the subjective quality. a real-time gui demonstration platform is available that illustrates the acc operation from 16 kbit/s mono till 256 kbit/s stereo. a real-time two-way stereo communication platform over bluetooth has also been implemented that illustrates the acc operational flexibility and robustness in error-prone environments.},}
TY - paper
TI - Stereo ACC Real-Time Audio Communication
SP -
EP -
AU - Ferreira, Anibal
AU - Abreu, Filipe
AU - Sinha, Deepen
PY - 2008
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - October 2008
TY - paper
TI - Stereo ACC Real-Time Audio Communication
SP -
EP -
AU - Ferreira, Anibal
AU - Abreu, Filipe
AU - Sinha, Deepen
PY - 2008
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - October 2008
AB - Audio Communication Coder (ACC) is a codec that has been optimized for monophonic encoding of mixed speech/audio material while minimizing codec delay and improving intrinsic error robustness. In this paper we describe two major recent algorithmic improvements to ACC: on-the-fly bit rate switching and coding of stereo. A combination of source, parametric and perceptual coding techniques allows a very graceful switching between different bit rates with minimal impact on the subjective quality. A real-time GUI demonstration platform is available that illustrates the ACC operation from 16 kbit/s mono till 256 kbit/s stereo. A real-time two-way stereo communication platform over Bluetooth has also been implemented that illustrates the ACC operational flexibility and robustness in error-prone environments.
Audio Communication Coder (ACC) is a codec that has been optimized for monophonic encoding of mixed speech/audio material while minimizing codec delay and improving intrinsic error robustness. In this paper we describe two major recent algorithmic improvements to ACC: on-the-fly bit rate switching and coding of stereo. A combination of source, parametric and perceptual coding techniques allows a very graceful switching between different bit rates with minimal impact on the subjective quality. A real-time GUI demonstration platform is available that illustrates the ACC operation from 16 kbit/s mono till 256 kbit/s stereo. A real-time two-way stereo communication platform over Bluetooth has also been implemented that illustrates the ACC operational flexibility and robustness in error-prone environments.
Authors:
Ferreira, Anibal; Abreu, Filipe; Sinha, Deepen
Affiliations:
University of Porto / ATC Labs; SEEGNAL Research(See document for exact affiliation information.)
AES Convention:
125 (October 2008)
Paper Number:
7502
Publication Date:
October 1, 2008Import into BibTeX
Subject:
Audio Coding
Permalink:
http://www.aes.org/e-lib/browse.cfm?elib=14655