Paper Abstract and Keywords |
Presentation |
2014-03-06 11:20
About the Speech Recognition of Acoustically Similar Words under the Noise Environment Yoshiyuki Miyazaki, Yasuhito Arakane (RayTron), Yoshikazu Miyanaga (Hokkaido Univ.) SIS2013-57 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this paper, we propose the method which improves the speech recognition accuracy of acoustically similar words. For example when there is a different consonant in two acoustically similar words where the sequences of their vowels are same, it is difficult to recognize them correctly under noise circumstances. In our propose system, after a conventional HMM based speech recognition is applied, acoustically difference in these words is estimated and then noise robust speech recognition is again applied for their precise speech features. As a result, it is shown that the recognition accuracy can be improved under any environments. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Speech recognition / similar words / Noise robust / Hidden Markov model / Viterbi alignment / / / |
Reference Info. |
IEICE Tech. Rep., vol. 113, no. 467, SIS2013-57, pp. 11-16, March 2014. |
Paper # |
SIS2013-57 |
Date of Issue |
2014-02-27 (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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SIS2013-57 |
Conference Information |
Committee |
SIS |
Conference Date |
2014-03-06 - 2014-03-07 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Gran Front Osaka, Knowledge Capital C-9F, 901 |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Soft Computing, etc. |
Paper Information |
Registration To |
SIS |
Conference Code |
2014-03-SIS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
About the Speech Recognition of Acoustically Similar Words under the Noise Environment |
Sub Title (in English) |
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Keyword(1) |
Speech recognition |
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similar words |
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Noise robust |
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Hidden Markov model |
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Viterbi alignment |
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1st Author's Name |
Yoshiyuki Miyazaki |
1st Author's Affiliation |
RayTron,INC. (RayTron) |
2nd Author's Name |
Yasuhito Arakane |
2nd Author's Affiliation |
RayTron,INC. (RayTron) |
3rd Author's Name |
Yoshikazu Miyanaga |
3rd Author's Affiliation |
Hokkaido University (Hokkaido Univ.) |
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Speaker |
Author-1 |
Date Time |
2014-03-06 11:20:00 |
Presentation Time |
20 minutes |
Registration for |
SIS |
Paper # |
SIS2013-57 |
Volume (vol) |
vol.113 |
Number (no) |
no.467 |
Page |
pp.11-16 |
#Pages |
6 |
Date of Issue |
2014-02-27 (SIS) |
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