Paper Abstract and Keywords |
Presentation |
2012-12-13 11:00
Real-time Music Piece Identification in a Cover Performance Stream Using HMM-Based Automatic Chord Detection Shogo Nakazawa, Masahiko Mikawa, Kazuyo Tanaka (Univ. of Tsukuba), Yoshiaki Itoh (Iwate Prefectural Univ.) PRMU2012-70 HIP2012-59 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This paper proposes an improved method for real-time music piece identification in a cover performance stream. The previous method performed with low accuracy because of susceptibility to acoustic feature variations. In addition, it performed with reference music segments divided by manual operation and relatively high amount of computation. Since the chord progressions is usually constant between an original song and cover performance, the proposed method detects chord progressions in a music piece automatically by HMM. It adopts a two-stage processing using an inverted index for the text level processing and ShiftCDP method for the acoustic level processing to improve performance. This method needs no manual operation for dividing the reference music pieces. We confirm feasibility of the proposed method by experiments using a coversong dataset. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Cover Song Identification / Automatic Chord Detection / Real-Time System / Hidden Markov Model / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 112, no. 357, PRMU2012-70, pp. 1-6, Dec. 2012. |
Paper # |
PRMU2012-70 |
Date of Issue |
2012-12-06 (PRMU, HIP) |
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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PRMU2012-70 HIP2012-59 |
Conference Information |
Committee |
PRMU HIP |
Conference Date |
2012-12-13 - 2012-12-14 |
Place (in Japanese) |
(See Japanese page) |
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(See Japanese page) |
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Paper Information |
Registration To |
PRMU |
Conference Code |
2012-12-PRMU-HIP |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Real-time Music Piece Identification in a Cover Performance Stream Using HMM-Based Automatic Chord Detection |
Sub Title (in English) |
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Keyword(1) |
Cover Song Identification |
Keyword(2) |
Automatic Chord Detection |
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Real-Time System |
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Hidden Markov Model |
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1st Author's Name |
Shogo Nakazawa |
1st Author's Affiliation |
University of Tsukuba (Univ. of Tsukuba) |
2nd Author's Name |
Masahiko Mikawa |
2nd Author's Affiliation |
University of Tsukuba (Univ. of Tsukuba) |
3rd Author's Name |
Kazuyo Tanaka |
3rd Author's Affiliation |
University of Tsukuba (Univ. of Tsukuba) |
4th Author's Name |
Yoshiaki Itoh |
4th Author's Affiliation |
Iwate Prefectural University (Iwate Prefectural Univ.) |
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Speaker |
Author-1 |
Date Time |
2012-12-13 11:00:00 |
Presentation Time |
30 minutes |
Registration for |
PRMU |
Paper # |
PRMU2012-70, HIP2012-59 |
Volume (vol) |
vol.112 |
Number (no) |
no.357(PRMU), no.358(HIP) |
Page |
pp.1-6 |
#Pages |
6 |
Date of Issue |
2012-12-06 (PRMU, HIP) |
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