Paper Abstract and Keywords |
Presentation |
2017-03-01 12:40
[Poster Presentation]
Reverberant speech enhancement with deep auto encoder based on harmonic structure Rikuto Ota, Yukoh Wakabayashi, Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura (Ritsumeikan Univ.) EA2016-107 SIP2016-162 SP2016-102 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This paper describes reverberant speech enhancement (RSE) with deep auto encoder (DAE) based on harmonic structure. DAEs have been also investigated for RSE based on log power spectra. However, these methods are unable to accurately restore harmonics because it is difficult to optimize the DAE model. Therefore, we proposed an approach to RSE adopting DAE augmented with harmonic structure as input. In addition, we investigate reverberation robust F0 estimation using continuous spectral subtraction in order to accurately extract the harmonic structure. We evaluated the speech quality by PESQ. As a result, we confirmed an effectiveness of the proposed method. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
reverberant speech enhancement / DNN / deep auto encoder / harmonic structure / continuous spectral subtraction / / / |
Reference Info. |
IEICE Tech. Rep., vol. 116, no. 477, SP2016-102, pp. 141-146, March 2017. |
Paper # |
SP2016-102 |
Date of Issue |
2017-02-22 (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) |
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EA2016-107 SIP2016-162 SP2016-102 |
Conference Information |
Committee |
SP SIP EA |
Conference Date |
2017-03-01 - 2017-03-02 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Okinawa Industry Support Center |
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 |
2017-03-SP-SIP-EA |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Reverberant speech enhancement with deep auto encoder based on harmonic structure |
Sub Title (in English) |
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Keyword(1) |
reverberant speech enhancement |
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DNN |
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deep auto encoder |
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harmonic structure |
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continuous spectral subtraction |
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1st Author's Name |
Rikuto Ota |
1st Author's Affiliation |
Ritsumeikan University (Ritsumeikan Univ.) |
2nd Author's Name |
Yukoh Wakabayashi |
2nd Author's Affiliation |
Ritsumeikan University (Ritsumeikan Univ.) |
3rd Author's Name |
Takahiro Fukumori |
3rd Author's Affiliation |
Ritsumeikan University (Ritsumeikan Univ.) |
4th Author's Name |
Masato Nakayama |
4th Author's Affiliation |
Ritsumeikan University (Ritsumeikan Univ.) |
5th Author's Name |
Takanobu Nishiura |
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Ritsumeikan University (Ritsumeikan Univ.) |
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Speaker |
Author-1 |
Date Time |
2017-03-01 12:40:00 |
Presentation Time |
90 minutes |
Registration for |
SP |
Paper # |
EA2016-107, SIP2016-162, SP2016-102 |
Volume (vol) |
vol.116 |
Number (no) |
no.475(EA), no.476(SIP), no.477(SP) |
Page |
pp.141-146 |
#Pages |
6 |
Date of Issue |
2017-02-22 (EA, SIP, SP) |
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