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| Presentation | 2022-08-02 14:40 Nonlinear sound processing of ergodic cellular automaton cochlear model Kubota Itsuki (Hosei Univ.), Kentaro Takeda (Kagawa Univ.), Hiroyuki Torikai (Hosei Univ.)  NLP2022-34 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this paper, a novel cochlea model based on the nonlinear dynamics of an ergodic cellular automaton is presented. It is shown that the presented model has frequency selectivity with respect to a single-tone sound stimulation. Furthermore, it is shown that the presented model exhibits two-tone distortion products, which is one of the most typical nonlinear responses of biological cochleae. In addition, the presented model is implemented in a field programmable gate array. It is shown that the presented model can be implemented by fewer hardware resources and lower power compared to a typical differential equation cochlea model. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Cochlea model / Two-tone distortion products / Ergodic / FPGA / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 122, no. 143, NLP2022-34, pp. 29-34, Aug. 2022. | |
| Paper # | NLP2022-34 | |
| Date of Issue | 2022-07-26 (NLP) | |
| 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 | NLP2022-34 |
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| Conference Information | |
| Committee | NLP |
| Conference Date | 2022-08-02 - 2022-08-02 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | NLP |
| Conference Code | 2022-08-NLP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Nonlinear sound processing of ergodic cellular automaton cochlear model |
| Sub Title (in English) | |
| Keyword(1) | Cochlea model |
| Keyword(2) | Two-tone distortion products |
| Keyword(3) | Ergodic |
| Keyword(4) | FPGA |
| Keyword(5) | |
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| Keyword(8) | |
| 1st Author's Name | Kubota Itsuki |
| 1st Author's Affiliation | Hosesi University (Hosei Univ.) |
| 2nd Author's Name | Kentaro Takeda |
| 2nd Author's Affiliation | Kagawa University (Kagawa Univ.) |
| 3rd Author's Name | Hiroyuki Torikai |
| 3rd Author's Affiliation | Hosesi University (Hosei Univ.) |
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| Speaker | Author-1 |
| Date Time | 2022-08-02 14:40:00 |
| Presentation Time | 25 minutes |
| Registration for | NLP |
| Paper # | NLP2022-34 |
| Volume (vol) | vol.122 |
| Number (no) | no.143 |
| Page | pp.29-34 |
| #Pages | 6 |
| Date of Issue | 2022-07-26 (NLP) |
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