Information: Join today and make your research activities more affordable! Technical workshop participation fees and annual registration fees are available at member rates.
Notice: [Important] Announcement of Changes to Registration Fee Payment and Manuscript Upload Procedures for IEICE Technical Meetings
IEICE Technical Committee Submission System
Conference Paper's Information		 Online Proceedings
[Sign in]
Tech. Rep. Archives
 Go Top Page Go Previous   [Japanese] / [English] 

Paper Abstract and Keywords
Presentation 2013-08-09 10:00
An acoustical analysis for mixed speech signals using a complex window function
Masashi Ito (Tohoku Inst. of Tech.), Akinori Ito (Tohoku Univ.) EA2013-53
Abstract (in Japanese) (See Japanese page) 
(in English) A sinusoidal representation of voiced speech is one of the promising methods for speech analysis and synthesis, which approximates the input signal to a sum of sinusoidal components of which frequency and amplitude continuously vary with time. The difficulty in estimating sinusoidal parameters from the input can be classified into two types: one is a spectral distortion induced by non-stationarity in the signal, while the other is an interferences among neighboring components in the spectrum.
To overcome the difficulties, a new analysis method is proposed which integrates the local vector transform and complex analysis window. The result of the experiment, in which sinusoidal parameters for single speech or tone of musical instrument were estimated, supported effectiveness of the proposed method. Further, the method could provide important basis in analyzing the mixture of these signals.
Keyword (in Japanese) (See Japanese page) 
(in English) Speech analysis / Sinusoidal model / Local vector transform / Complex window function / / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 177, EA2013-53, pp. 1-6, Aug. 2013.
Paper # EA2013-53 
Date of Issue 2013-08-02 (EA) 
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 EA2013-53

Conference Information
Committee EA  
Conference Date 2013-08-09 - 2013-08-09 
Place (in Japanese) (See Japanese page) 
Place (in English) Tohoku University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Acoustic Signal Processing, Psychological and Physiological Acoustics, and Related Topics 
Paper Information
Registration To EA 
Conference Code 2013-08-EA 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) An acoustical analysis for mixed speech signals using a complex window function 
Sub Title (in English)  
Keyword(1) Speech analysis  
Keyword(2) Sinusoidal model  
Keyword(3) Local vector transform  
Keyword(4) Complex window function  
Keyword(5)  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Masashi Ito  
1st Author's Affiliation Tohoku Institute of Technology (Tohoku Inst. of Tech.)
2nd Author's Name Akinori Ito  
2nd Author's Affiliation Tohoku University (Tohoku Univ.)
3rd Author's Name  
3rd Author's Affiliation ()
4th Author's Name  
4th Author's Affiliation ()
5th Author's Name  
5th Author's Affiliation ()
6th Author's Name  
6th Author's Affiliation ()
7th Author's Name  
7th Author's Affiliation ()
8th Author's Name  
8th Author's Affiliation ()
9th Author's Name  
9th Author's Affiliation ()
10th Author's Name  
10th Author's Affiliation ()
11th Author's Name  
11th Author's Affiliation ()
12th Author's Name  
12th Author's Affiliation ()
13th Author's Name  
13th Author's Affiliation ()
14th Author's Name  
14th Author's Affiliation ()
15th Author's Name  
15th Author's Affiliation ()
16th Author's Name  
16th Author's Affiliation ()
17th Author's Name  
17th Author's Affiliation ()
18th Author's Name  
18th Author's Affiliation ()
19th Author's Name  
19th Author's Affiliation ()
20th Author's Name  
20th Author's Affiliation ()
21st Author's Name  
21st Author's Affiliation ()
22nd Author's Name  
22nd Author's Affiliation ()
23rd Author's Name  
23rd Author's Affiliation ()
24th Author's Name  
24th Author's Affiliation ()
25th Author's Name  
25th Author's Affiliation ()
26th Author's Name / /
26th Author's Affiliation ()
()
27th Author's Name / /
27th Author's Affiliation ()
()
28th Author's Name / /
28th Author's Affiliation ()
()
29th Author's Name / /
29th Author's Affiliation ()
()
30th Author's Name / /
30th Author's Affiliation ()
()
31st Author's Name / /
31st Author's Affiliation ()
()
32nd Author's Name / /
32nd Author's Affiliation ()
()
33rd Author's Name / /
33rd Author's Affiliation ()
()
34th Author's Name / /
34th Author's Affiliation ()
()
35th Author's Name / /
35th Author's Affiliation ()
()
36th Author's Name / /
36th Author's Affiliation ()
()
Speaker Author-1 
Date Time 2013-08-09 10:00:00 
Presentation Time 30 minutes 
Registration for EA 
Paper # EA2013-53 
Volume (vol) vol.113 
Number (no) no.177 
Page pp.1-6 
#Pages 6 
Date of Issue 2013-08-02 (EA) 

[Return to Top Page]

[Return to IEICE Web Page]
The Institute of Electronics, Information and Communication Engineers (IEICE), Japan