Paper Abstract and Keywords |
Presentation |
2014-11-21 14:25
A study of audio watermarking introducing counterpoint Harumi Murata (Chukyo Univ.), Akio Ogihara (Kinki Univ.) EA2014-36 EMM2014-64 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
A digital watermark is a technique to embed another digital data into digital contents such as music, image and movie. For audio signals, it is required that the sound quality of stego data is not deteriorated. In existing methods, the high sound quality means that the difference between host data and stego data is small. On the other hand, in this paper, there is no problem even if a different sound from host data is perceived when stego data is maintained as music. Accordingly, we propose a method to embed watermarks into pitches without musical discomfort introducing counterpoint. We experiment about the evaluation of sound quality and tolerance to attack, and we consider the effectiveness of proposed method from the obtained results. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Audio Watermarking / Counterpoint / / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 114, no. 316, EMM2014-64, pp. 49-52, Nov. 2014. |
Paper # |
EMM2014-64 |
Date of Issue |
2014-11-13 (EA, EMM) |
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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EA2014-36 EMM2014-64 |
Conference Information |
Committee |
EMM EA |
Conference Date |
2014-11-20 - 2014-11-21 |
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(See Japanese page) |
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Registration To |
EMM |
Conference Code |
2014-11-EMM-EA |
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Japanese |
Title (in Japanese) |
(See Japanese page) |
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(See Japanese page) |
Title (in English) |
A study of audio watermarking introducing counterpoint |
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Audio Watermarking |
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Counterpoint |
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1st Author's Name |
Harumi Murata |
1st Author's Affiliation |
Chukyo University (Chukyo Univ.) |
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Akio Ogihara |
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Kinki University (Kinki Univ.) |
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Speaker |
Author-1 |
Date Time |
2014-11-21 14:25:00 |
Presentation Time |
30 minutes |
Registration for |
EMM |
Paper # |
EA2014-36, EMM2014-64 |
Volume (vol) |
vol.114 |
Number (no) |
no.315(EA), no.316(EMM) |
Page |
pp.49-52 |
#Pages |
4 |
Date of Issue |
2014-11-13 (EA, EMM) |
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