Paper Abstract and Keywords |
Presentation |
2012-12-13 14:45
Robust Speech Recognition for Plosive Sound under Noisy Environment Yusuke Hashimoto, Wataru Takahashi, Yoshikazu Miyanaga (Hokkaido Univ.) SIS2012-37 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this papar, we propose robust speech recognition for plosive sounds under noisy environment.
The proposed method employs a simple algorithm and causes a good effect for the improvement of recognition rate among plosive sounds.
The proposed method first detects all small parts including plosive sounds automatically and recognizes them by using a short time frame speech features.
As a result, the proposed method improves the recognition rate 7$\%$ under noisy speech.
In addition, the recognition rate is improved about 15$\%$ for sounds added with babble noise.
These experiments indicate that the proposed method is effective for speech under noisy environments. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Speech Recognition / Word Recognition / Plosive Sound / Hidden Markov Model / Voice Activity Detection / / / |
Reference Info. |
IEICE Tech. Rep., vol. 112, no. 348, SIS2012-37, pp. 39-43, Dec. 2012. |
Paper # |
SIS2012-37 |
Date of Issue |
2012-12-06 (SIS) |
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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SIS2012-37 |
Conference Information |
Committee |
SIS |
Conference Date |
2012-12-13 - 2012-12-14 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Nihon University Tsudanuma Campus |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
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Paper Information |
Registration To |
SIS |
Conference Code |
2012-12-SIS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Robust Speech Recognition for Plosive Sound under Noisy Environment |
Sub Title (in English) |
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Keyword(1) |
Speech Recognition |
Keyword(2) |
Word Recognition |
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Plosive Sound |
Keyword(4) |
Hidden Markov Model |
Keyword(5) |
Voice Activity Detection |
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1st Author's Name |
Yusuke Hashimoto |
1st Author's Affiliation |
Hokkaido University (Hokkaido Univ.) |
2nd Author's Name |
Wataru Takahashi |
2nd Author's Affiliation |
Hokkaido University (Hokkaido Univ.) |
3rd Author's Name |
Yoshikazu Miyanaga |
3rd Author's Affiliation |
Hokkaido University (Hokkaido Univ.) |
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Speaker |
Author-1 |
Date Time |
2012-12-13 14:45:00 |
Presentation Time |
20 minutes |
Registration for |
SIS |
Paper # |
SIS2012-37 |
Volume (vol) |
vol.112 |
Number (no) |
no.348 |
Page |
pp.39-43 |
#Pages |
5 |
Date of Issue |
2012-12-06 (SIS) |
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