Paper Abstract and Keywords |
Presentation |
2009-01-30 10:50
Speaker-direction Detection based on Emphasizing Particular Parts of Cross-correlation Function under Robot's Mechanical Noises Tsukasa Nunami, Takeshi Kawabata (Kwansei Gakuin Univ.) SP2008-134 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
A phoneme-cue based speaker-direction detection mechanism for toy/home robots is improved using the composite similarity method. In our previous work, the system searches for phoneme cues (spectral elements) from noisy speech with direct motor noises. Relatively good performance was archived when the phoneme cues were made from the speaker’s own voice. However, the performance became worse using another person’s phoneme cues. This paper describes a new method to improve the speaker-direction detection accuracy even if the speaker is unknown. Phoneme-cue models are constructed from multi-speaker vowels by utilizing the composite similarity method. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
speaker-direction detection / composite similarity / mechanical noize / phoneme / robot / / / |
Reference Info. |
IEICE Tech. Rep., vol. 108, no. 422, SP2008-134, pp. 49-53, Jan. 2009. |
Paper # |
SP2008-134 |
Date of Issue |
2009-01-22 (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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SP2008-134 |
Conference Information |
Committee |
SP |
Conference Date |
2009-01-29 - 2009-01-30 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
NAIST |
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(See Japanese page) |
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Paper Information |
Registration To |
SP |
Conference Code |
2009-01-SP |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Speaker-direction Detection based on Emphasizing Particular Parts of Cross-correlation Function under Robot's Mechanical Noises |
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speaker-direction detection |
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composite similarity |
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mechanical noize |
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phoneme |
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robot |
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1st Author's Name |
Tsukasa Nunami |
1st Author's Affiliation |
Kwansei Gakuin University (Kwansei Gakuin Univ.) |
2nd Author's Name |
Takeshi Kawabata |
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Kwansei Gakuin University (Kwansei Gakuin Univ.) |
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Speaker |
Author-1 |
Date Time |
2009-01-30 10:50:00 |
Presentation Time |
25 minutes |
Registration for |
SP |
Paper # |
SP2008-134 |
Volume (vol) |
vol.108 |
Number (no) |
no.422 |
Page |
pp.49-53 |
#Pages |
5 |
Date of Issue |
2009-01-22 (SP) |