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| Presentation | 2010-05-26 16:50 Musical tone reduction on iterative spectral subtraction based on optimum flooring parameters Takahiro Fukumori, Masanori Morise, Takanobu Nishiura (Ritsumeikan Univ.), Hiroaki Nanjo (Ryukoku Univ.)  EA2010-8 SIP2010-8 SP2010-8 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Spectral subtraction (SS) is the effective method used to reduce the noise from the speech recorded in the noisy environment. However, there is a problem that the unpleasant residual noise called Musical tone is generated in the noise reduction signal. In this paper, we propose a new SS method to suppress the musical tone generation based on suitable parameters and the iteration. Objective experiments and subjective experiments were performed to evaluate the proposed method. In comparison with the conventional SS, the proposed SS could reduce the musical tone more effective than the conventional SS. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Noise reduction / Speech enhancement / Spectral subtraction / Musical tone / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 110, no. 56, SP2010-8, pp. 43-48, May 2010. | |
| Paper # | SP2010-8 | |
| Date of Issue | 2010-05-19 (EA, SIP, SP) | |
| 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 | EA2010-8 SIP2010-8 SP2010-8 |
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| Conference Information | |
| Committee | SP EA SIP |
| Conference Date | 2010-05-26 - 2010-05-27 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Konan Univ. (Hirao Seminar House) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Speech, Engineering/Electro Acoustics, Signal Processing，and Related Topics |
| Paper Information | |
| Registration To | SP |
| Conference Code | 2010-05-SP-EA-SIP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Musical tone reduction on iterative spectral subtraction based on optimum flooring parameters |
| Sub Title (in English) | |
| Keyword(1) | Noise reduction |
| Keyword(2) | Speech enhancement |
| Keyword(3) | Spectral subtraction |
| Keyword(4) | Musical tone |
| Keyword(5) | |
| Keyword(6) | |
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| Keyword(8) | |
| 1st Author's Name | Takahiro Fukumori |
| 1st Author's Affiliation | Ritsumeikan University (Ritsumeikan Univ.) |
| 2nd Author's Name | Masanori Morise |
| 2nd Author's Affiliation | Ritsumeikan University (Ritsumeikan Univ.) |
| 3rd Author's Name | Takanobu Nishiura |
| 3rd Author's Affiliation | Ritsumeikan University (Ritsumeikan Univ.) |
| 4th Author's Name | Hiroaki Nanjo |
| 4th Author's Affiliation | Ryukoku University (Ryukoku Univ.) |
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| Speaker | Author-1 |
| Date Time | 2010-05-26 16:50:00 |
| Presentation Time | 25 minutes |
| Registration for | SP |
| Paper # | EA2010-8, SIP2010-8, SP2010-8 |
| Volume (vol) | vol.110 |
| Number (no) | no.54(EA), no.55(SIP), no.56(SP) |
| Page | pp.43-48 |
| #Pages | 6 |
| Date of Issue | 2010-05-19 (EA, SIP, SP) |
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