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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)  
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
Date of Issue 2007-05-17 (EA, SIP) 


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