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| Presentation | 2011-05-12 13:50 Mathematical metric of speech distortion in various types of BSSA Ryoichi Miyazaki, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST)  EA2011-9 SIP2011-9 SP2011-9 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this paper, we propose a structure-generalized parametric blind spatial subtraction array (BSSA), and the theoretical analysis of the amounts of musical noise and speech distortion is conducted via higher-order statistics. We theoretically prove a tradeoff between the amounts of musical noise and speech distortion in various BSSA structures. From the analysis and experimental evaluations, we reveal that the structure should be carefully selected according to the application, i.e., a channelwise BSSA structure is recommended for listening but a normal BSSA is more suitable for speech recognition. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Speech enhancement / Musical noise / Higher-order statistics / Speech recognition performance / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 111, no. 28, SP2011-9, pp. 49-54, May 2011. | |
| Paper # | SP2011-9 | |
| Date of Issue | 2011-05-05 (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 | EA2011-9 SIP2011-9 SP2011-9 |
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| Conference Information | |
| Committee | EA SIP SP |
| Conference Date | 2011-05-12 - 2011-05-13 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Ritsumeikan Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Speech and Acoustic Signal Processing, Speech, and Related Topics |
| Paper Information | |
| Registration To | SP |
| Conference Code | 2011-05-EA-SIP-SP |
| Language | English (Japanese title is available) |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Mathematical metric of speech distortion in various types of BSSA |
| Sub Title (in English) | |
| Keyword(1) | Speech enhancement |
| Keyword(2) | Musical noise |
| Keyword(3) | Higher-order statistics |
| Keyword(4) | Speech recognition performance |
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| 1st Author's Name | Ryoichi Miyazaki |
| 1st Author's Affiliation | Nara Institute of Science and Technology (NAIST) |
| 2nd Author's Name | Hiroshi Saruwatari |
| 2nd Author's Affiliation | Nara Institute of Science and Technology (NAIST) |
| 3rd Author's Name | Kiyohiro Shikano |
| 3rd Author's Affiliation | Nara Institute of Science and Technology (NAIST) |
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| Speaker | Author-1 |
| Date Time | 2011-05-12 13:50:00 |
| Presentation Time | 25 minutes |
| Registration for | SP |
| Paper # | EA2011-9, SIP2011-9, SP2011-9 |
| Volume (vol) | vol.111 |
| Number (no) | no.26(EA), no.27(SIP), no.28(SP) |
| Page | pp.49-54 |
| #Pages | 6 |
| Date of Issue | 2011-05-05 (EA, SIP, SP) |
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