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| Paper Abstract and Keywords | ||
| Presentation | 2012-05-25 10:25 A method of removing accompaniment sound from mixed acoustic signal Kouji Tanaka, Naoyuki Aikawa (Tokyo Univ. of Science)  EA2012-23 SIP2012-23 SP2012-23 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | The practice of playing a musical instrument is performed with instrumental accompaniment. If the player wants to play only the sound recording, the player performs hearing accompaniment sound by headphone. However, In this paper, we propose a method of removing accompaniment sound from mixed acoustic signal using a spectrum subtraction method. First, the space transfer function to accompaniment sound and a microphone outputted from a loudspeaker is identified. Next, instrumental accompaniment is removed using a spectrum subtraction method. Finally, the usefulness of the proposed method is verified through simulations. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | spectral subtruction / Short Time Fourie-Transform / adaptive filter / Normalized Least Mean Square / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 112, no. 47, EA2012-23, pp. 133-136, May 2012. | |
| Paper # | EA2012-23 | |
| Date of Issue | 2012-05-17 (EA, SIP, 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) | |
| Download PDF | EA2012-23 SIP2012-23 SP2012-23 |
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| Conference Information | |
| Committee | EA SP SIP |
| Conference Date | 2012-05-24 - 2012-05-25 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Osaka Univ. Nakanoshima Center |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Speech and Acoustic Signal Processing, Speech, and Related Topics |
| Paper Information | |
| Registration To | EA |
| Conference Code | 2012-05-EA-SP-SIP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A method of removing accompaniment sound from mixed acoustic signal |
| Sub Title (in English) | |
| Keyword(1) | spectral subtruction |
| Keyword(2) | Short Time Fourie-Transform |
| Keyword(3) | adaptive filter |
| Keyword(4) | Normalized Least Mean Square |
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| Keyword(8) | |
| 1st Author's Name | Kouji Tanaka |
| 1st Author's Affiliation | Tokyo University of Science (Tokyo Univ. of Science) |
| 2nd Author's Name | Naoyuki Aikawa |
| 2nd Author's Affiliation | Tokyo University of Science (Tokyo Univ. of Science) |
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| Speaker | Author-1 |
| Date Time | 2012-05-25 10:25:00 |
| Presentation Time | 25 minutes |
| Registration for | EA |
| Paper # | EA2012-23, SIP2012-23, SP2012-23 |
| Volume (vol) | vol.112 |
| Number (no) | no.47(EA), no.48(SIP), no.49(SP) |
| Page | pp.133-136 |
| #Pages | 4 |
| Date of Issue | 2012-05-17 (EA, SIP, SP) |
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