Paper Abstract and Keywords |
Presentation |
2007-05-24 16:50
Estimation Method of Sampling Rate Conversion Ratio of Audio Signals Based on Phase Only Correlation Tomohiro Koshiyama, Kiyoshi Nishikawa, Hitoshi Kiya (Tokyo Met Univ) EA2007-16 SIP2007-20 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This paper proposes estimation method of sampling rate conversion
ratio of a high accuracy audio signals using
phase-\hspace{0pt}only correlation (POC).
It is difficult to judge difference of a minute sampling rate in
signals of audio and
voice, etc. But, it influences to estimate shift and to judge similarity
between signals. Then,it aims to correct sampling rate to the original one.
The estimation of the sampling rate
using POC is enabled by giving ratio between the original signal of the
already known sampling rate and the the object signal of the converced sampling rate as a conversion
ratio. Moreover,
this paper achieves more high accuracy estimation by selecting the
log-base. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Phase-Only Correlation / Sampling Rate Conversion Ratio / Tamper Detection / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 107, no. 64, SIP2007-20, pp. 55-60, May 2007. |
Paper # |
SIP2007-20 |
Date of Issue |
2007-05-17 (EA, SIP) |
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 |
EA2007-16 SIP2007-20 |
Conference Information |
Committee |
EA SIP |
Conference Date |
2007-05-24 - 2007-05-25 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Osaka Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Acoustical Signal Processing / General |
Paper Information |
Registration To |
SIP |
Conference Code |
2007-05-EA-SIP |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Estimation Method of Sampling Rate Conversion Ratio of Audio Signals Based on Phase Only Correlation |
Sub Title (in English) |
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Keyword(1) |
Phase-Only Correlation |
Keyword(2) |
Sampling Rate Conversion Ratio |
Keyword(3) |
Tamper Detection |
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1st Author's Name |
Tomohiro Koshiyama |
1st Author's Affiliation |
Tokyo Metropolitan University (Tokyo Met Univ) |
2nd Author's Name |
Kiyoshi Nishikawa |
2nd Author's Affiliation |
Tokyo Metropolitan University (Tokyo Met Univ) |
3rd Author's Name |
Hitoshi Kiya |
3rd Author's Affiliation |
Tokyo Metropolitan University (Tokyo Met Univ) |
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Speaker |
Author-1 |
Date Time |
2007-05-24 16:50:00 |
Presentation Time |
30 minutes |
Registration for |
SIP |
Paper # |
EA2007-16, SIP2007-20 |
Volume (vol) |
vol.107 |
Number (no) |
no.62(EA), no.64(SIP) |
Page |
pp.55-60 |
#Pages |
6 |
Date of Issue |
2007-05-17 (EA, SIP) |
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