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| Presentation | 2015-01-29 10:15 Simultaneous adaptation of time-series a priori statistical model and spectral basis for binaural source separation Yuki Murota (NAIST), Daichi Kitamura (NII), Shoichi Koyama, Hiroshi Saruwatari (The Univ. of Tokyo), Satoshi Nakamura (NAIST)  EA2014-64 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this paper, we propose a new approach for addressing binaural music signal separation based on the simultaneous adaptation of time-series a priori statistical model and spectral basis. This method is an extension of our previously proposed equi-gain generalized MMSE-STSA estimator with prior model parameter estimation, which is aimed at iteratively adapting trained spectral bases to target signal components. Thanks to the adapted spectral bases, we can perform an appropriate extraction of the target binaural signals modified by unknown head related transfer functions. Our experimental evaluation can show the e ffi cacy of the proposed method. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | music signal separation / NMF / basis deformation / generalized MMSE-STSA estimator / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 114, no. 423, EA2014-64, pp. 27-32, Jan. 2015. | |
| Paper # | EA2014-64 | |
| Date of Issue | 2015-01-21 (EA) | |
| 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 | EA2014-64 |
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| Conference Information | |
| Committee | US EA |
| Conference Date | 2015-01-28 - 2015-01-29 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Doshisha Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | [Joint Meeting on Acoustics and Ultrasonics Subsociety] Engineering/Electro Acoustics, Ultrasonic and Underwater Acoustics，and Related Topics |
| Paper Information | |
| Registration To | EA |
| Conference Code | 2015-01-US-EA |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Simultaneous adaptation of time-series a priori statistical model and spectral basis for binaural source separation |
| Sub Title (in English) | |
| Keyword(1) | music signal separation |
| Keyword(2) | NMF |
| Keyword(3) | basis deformation |
| Keyword(4) | generalized MMSE-STSA estimator |
| Keyword(5) | |
| Keyword(6) | |
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| Keyword(8) | |
| 1st Author's Name | Yuki Murota |
| 1st Author's Affiliation | Nara Institute of Science and Technology (NAIST) |
| 2nd Author's Name | Daichi Kitamura |
| 2nd Author's Affiliation | National Institute of Informatics (NII) |
| 3rd Author's Name | Shoichi Koyama |
| 3rd Author's Affiliation | The University of Tokyo (The Univ. of Tokyo) |
| 4th Author's Name | Hiroshi Saruwatari |
| 4th Author's Affiliation | The University of Tokyo (The Univ. of Tokyo) |
| 5th Author's Name | Satoshi Nakamura |
| 5th Author's Affiliation | Nara Institute of Science and Technology (NAIST) |
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| Speaker | Author-1 |
| Date Time | 2015-01-29 10:15:00 |
| Presentation Time | 25 minutes |
| Registration for | EA |
| Paper # | EA2014-64 |
| Volume (vol) | vol.114 |
| Number (no) | no.423 |
| Page | pp.27-32 |
| #Pages | 6 |
| Date of Issue | 2015-01-21 (EA) |
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