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| Presentation | 2014-03-14 10:45 A study on multi-modal speech recognition using depth images Naoya Ukai, Satoshi Tamura, Satoru Hayamizu (Gifu Univ.)  PRMU2013-198 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This paper presents a novel framework which uses depth information of human face and mouth movements as yet another modality for audio-visual speech recognition. We propose features of "eigenlip" by principal component analysis of depth maps in order to make them more robust for the sensor noise. We conducted experiments of digit speech recognition by incorporating audio information with depth maps of facial 3D shape in the multi-stream HMM (hidden Markov model). By comparing recognition of only depth with audio-depth information, we show improvement of accuracy in noisy environment. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Audio-visual speech recognition / Depth image / Kinect / Eigenlip / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 113, no. 493, PRMU2013-198, pp. 179-184, March 2014. | |
| Paper # | PRMU2013-198 | |
| Date of Issue | 2014-03-06 (PRMU) | |
| 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 | PRMU2013-198 |
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| Conference Information | |
| Committee | PRMU |
| Conference Date | 2014-03-13 - 2014-03-14 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | PRMU |
| Conference Code | 2014-03-PRMU |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A study on multi-modal speech recognition using depth images |
| Sub Title (in English) | |
| Keyword(1) | Audio-visual speech recognition |
| Keyword(2) | Depth image |
| Keyword(3) | Kinect |
| Keyword(4) | Eigenlip |
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| 1st Author's Name | Naoya Ukai |
| 1st Author's Affiliation | Gifu University (Gifu Univ.) |
| 2nd Author's Name | Satoshi Tamura |
| 2nd Author's Affiliation | Gifu University (Gifu Univ.) |
| 3rd Author's Name | Satoru Hayamizu |
| 3rd Author's Affiliation | Gifu University (Gifu Univ.) |
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| Speaker | Author-1 |
| Date Time | 2014-03-14 10:45:00 |
| Presentation Time | 30 minutes |
| Registration for | PRMU |
| Paper # | PRMU2013-198 |
| Volume (vol) | vol.113 |
| Number (no) | no.493 |
| Page | pp.179-184 |
| #Pages | 6 |
| Date of Issue | 2014-03-06 (PRMU) |
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