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| Presentation | 2018-07-24 13:00 [Poster Presentation] Study on power saving audio playback consider auditory characteristics -- Subjective evaluation under noisy environments -- Mitsuhiro Nakagawara (Panasonic), Tsukasa Nakashima, Mizumachi Mitsunori (KIT)  EA2018-8 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Music appreciation can be achieved with a variety of manners such as smartphones, portable music players, car audio, and high-end audio systems. Power consumption is one of the important issues for portable electronic devices and electric vehicles. In this study, a power saving audio playback algorithm is proposed in restraint of perceptual distortion. The feasibility of the proposed method is evaluated by both measuring consumption current while music playback and carrying out a listening test. In addition, evaluation is conducted by reviewing previous study such as the target sound source and approach of a listening test. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Power saving / Gammachirp filter / DMOS / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 118, no. 149, EA2018-8, pp. 41-46, July 2018. | |
| Paper # | EA2018-8 | |
| Date of Issue | 2018-07-17 (EA) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | EA2018-8 |
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| Conference Information | |
| Committee | EA ASJ-H ASJ-AA |
| Conference Date | 2018-07-24 - 2018-07-25 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hokkaido Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Engineering/Electro Acoustics, Psychological and Physiological Acoustics, Architectural Acoustics, Education in Acoustics, and Related Topics |
| Paper Information | |
| Registration To | EA |
| Conference Code | 2018-07-EA-H-AA |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Study on power saving audio playback consider auditory characteristics |
| Sub Title (in English) | Subjective evaluation under noisy environments |
| Keyword(1) | Power saving |
| Keyword(2) | Gammachirp filter |
| Keyword(3) | DMOS |
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| 1st Author's Name | Mitsuhiro Nakagawara |
| 1st Author's Affiliation | Panasonic Corporation (Panasonic) |
| 2nd Author's Name | Tsukasa Nakashima |
| 2nd Author's Affiliation | Kyushu Institute of Technology (KIT) |
| 3rd Author's Name | Mizumachi Mitsunori |
| 3rd Author's Affiliation | Kyushu Institute of Technology (KIT) |
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| Speaker | Author-1 |
| Date Time | 2018-07-24 13:00:00 |
| Presentation Time | 90 minutes |
| Registration for | EA |
| Paper # | EA2018-8 |
| Volume (vol) | vol.118 |
| Number (no) | no.149 |
| Page | pp.41-46 |
| #Pages | 6 |
| Date of Issue | 2018-07-17 (EA) |
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