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| Paper Abstract and Keywords | ||
| Presentation | 2022-01-21 10:55 A lossless audio codec based on hierarchical residual prediction Taiyo Mineo, Shouno Hayaru (UEC)  IT2021-71 SIP2021-79 RCS2021-239 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this study, we propose a novel lossless audio codec that has precise predictive performance from the neural network and faster decoding speed. The proposed method employs an auxiliary function method to set parameters under the sparse residual constraint. The proposed network structure can be considered as one of the ResNet. We implemented the codec and conducted comparison experiments for state-of-the-art codecs. In the result, we confirmed practical decoding speed and it showed higher compression ability than others except for Monkey's Audio did. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Lossless Audio Coding / Linear Predictive Coding / Golomb-Rice Coding / Convolutional Neural Network / ResNet / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 121, no. 328, SIP2021-79, pp. 239-244, Jan. 2022. | |
| Paper # | SIP2021-79 | |
| Date of Issue | 2022-01-13 (IT, SIP, RCS) | |
| ISSN | 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 | IT2021-71 SIP2021-79 RCS2021-239 |
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| Conference Information | |
| Committee | RCS SIP IT |
| Conference Date | 2022-01-20 - 2022-01-21 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | SIP |
| Conference Code | 2022-01-RCS-SIP-IT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A lossless audio codec based on hierarchical residual prediction |
| Sub Title (in English) | |
| Keyword(1) | Lossless Audio Coding |
| Keyword(2) | Linear Predictive Coding |
| Keyword(3) | Golomb-Rice Coding |
| Keyword(4) | Convolutional Neural Network |
| Keyword(5) | ResNet |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Taiyo Mineo |
| 1st Author's Affiliation | The University of Electro-Communications (UEC) |
| 2nd Author's Name | Shouno Hayaru |
| 2nd Author's Affiliation | The University of Electro-Communications (UEC) |
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| Speaker | Author-1 |
| Date Time | 2022-01-21 10:55:00 |
| Presentation Time | 25 minutes |
| Registration for | SIP |
| Paper # | IT2021-71, SIP2021-79, RCS2021-239 |
| Volume (vol) | vol.121 |
| Number (no) | no.327(IT), no.328(SIP), no.329(RCS) |
| Page | pp.239-244 |
| #Pages | 6 |
| Date of Issue | 2022-01-13 (IT, SIP, RCS) |
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