Proposal of Power-Saving Audio Playback Algorithm Based on Auditory Masking
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T. Nakashima, M. Nakagawara, and M. Mizumachi, "Proposal of Power-Saving Audio Playback Algorithm Based on Auditory Masking," Paper 10164, (2019 March.). doi:
T. Nakashima, M. Nakagawara, and M. Mizumachi, "Proposal of Power-Saving Audio Playback Algorithm Based on Auditory Masking," Paper 10164, (2019 March.). doi:
Abstract: Power consumption is an important issue while listening to music using portable audio devices. The authors have previously proposed a power-saving audio playback algorithm, which has adjusted filter-bank outputs according to our auditory characteristics. It succeeds in reducing power consumption but causes perceptual distortion. In this paper the power-saving audio playback algorithm is improved based on auditory masking, which attenuates audio components below the masking threshold. As a result of a listening test, it is confirmed that the proposed method is subjectively superior to the previous method with the same power consumption.
@article{nakashima2019proposal,
author={nakashima, tsukasa and nakagawara, mitsuhiro and mizumachi, mitsunori},
journal={journal of the audio engineering society},
title={proposal of power-saving audio playback algorithm based on auditory masking},
year={2019},
volume={},
number={},
pages={},
doi={},
month={march},}
@article{nakashima2019proposal,
author={nakashima, tsukasa and nakagawara, mitsuhiro and mizumachi, mitsunori},
journal={journal of the audio engineering society},
title={proposal of power-saving audio playback algorithm based on auditory masking},
year={2019},
volume={},
number={},
pages={},
doi={},
month={march},
abstract={power consumption is an important issue while listening to music using portable audio devices. the authors have previously proposed a power-saving audio playback algorithm, which has adjusted filter-bank outputs according to our auditory characteristics. it succeeds in reducing power consumption but causes perceptual distortion. in this paper the power-saving audio playback algorithm is improved based on auditory masking, which attenuates audio components below the masking threshold. as a result of a listening test, it is confirmed that the proposed method is subjectively superior to the previous method with the same power consumption.},}
TY - paper
TI - Proposal of Power-Saving Audio Playback Algorithm Based on Auditory Masking
SP -
EP -
AU - Nakashima, Tsukasa
AU - Nakagawara, Mitsuhiro
AU - Mizumachi, Mitsunori
PY - 2019
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - March 2019
TY - paper
TI - Proposal of Power-Saving Audio Playback Algorithm Based on Auditory Masking
SP -
EP -
AU - Nakashima, Tsukasa
AU - Nakagawara, Mitsuhiro
AU - Mizumachi, Mitsunori
PY - 2019
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - March 2019
AB - Power consumption is an important issue while listening to music using portable audio devices. The authors have previously proposed a power-saving audio playback algorithm, which has adjusted filter-bank outputs according to our auditory characteristics. It succeeds in reducing power consumption but causes perceptual distortion. In this paper the power-saving audio playback algorithm is improved based on auditory masking, which attenuates audio components below the masking threshold. As a result of a listening test, it is confirmed that the proposed method is subjectively superior to the previous method with the same power consumption.
Power consumption is an important issue while listening to music using portable audio devices. The authors have previously proposed a power-saving audio playback algorithm, which has adjusted filter-bank outputs according to our auditory characteristics. It succeeds in reducing power consumption but causes perceptual distortion. In this paper the power-saving audio playback algorithm is improved based on auditory masking, which attenuates audio components below the masking threshold. As a result of a listening test, it is confirmed that the proposed method is subjectively superior to the previous method with the same power consumption.
Authors:
Nakashima, Tsukasa; Nakagawara, Mitsuhiro; Mizumachi, Mitsunori
Affiliations:
Kyushu Institute of Technology, Fukuoka, Japan; Panasonic Corporation, Yokohama City, Kanagawa, Japan(See document for exact affiliation information.)
AES Convention:
146 (March 2019)
Paper Number:
10164
Publication Date:
March 10, 2019Import into BibTeX
Subject:
Poster Session 2
Permalink:
http://www.aes.org/e-lib/browse.cfm?elib=20297