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Paper Abstract and Keywords
Presentation 2018-03-20 09:00
[Poster Presentation] Voiceless Consonant Detection and Artificial Bandwidth Extension of Narrow Band Speech
Shun Asawa, Yosuke Sugiura, Tetsuya Shimamura (Saitama Univ.) EA2017-143 SIP2017-152 SP2017-126
Abstract (in Japanese) (See Japanese page) 
(in English) Usually, high frequency components of telephone speech are lost due to bandwidth limitation.
In this paper, we propose a new artificial bandwidth extension method using multi phase rectification.
Furthermore, we propose a detection method of voiceless consonants.
This detection method is used for restoring voiceless consonants.
Objective experiments showed that the proposed method provides better results in comparison with the conventional method.
Keyword (in Japanese) (See Japanese page) 
(in English) Artificial bandwidth extension(ABWE) / Narrow band speech / Voiceless consonant / / / / /  
Reference Info. IEICE Tech. Rep., vol. 117, no. 517, SP2017-126, pp. 231-234, March 2018.
Paper # SP2017-126 
Date of Issue 2018-03-12 (EA, SIP, SP) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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 EA2017-143 SIP2017-152 SP2017-126

Conference Information
Committee SIP EA SP MI  
Conference Date 2018-03-19 - 2018-03-20 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English) Speech, Engineering/Electro Acoustics, Signal Processing, and Related Topics [SIP, EA, SP]/ Medical Image Engineering, Analysis, Recognition, etc. [MI] 
Paper Information
Registration To SP 
Conference Code 2018-03-SIP-EA-SP-MI 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Voiceless Consonant Detection and Artificial Bandwidth Extension of Narrow Band Speech 
Sub Title (in English)  
Keyword(1) Artificial bandwidth extension(ABWE)  
Keyword(2) Narrow band speech  
Keyword(3) Voiceless consonant  
1st Author's Name Shun Asawa  
1st Author's Affiliation Saitama Univercity (Saitama Univ.)
2nd Author's Name Yosuke Sugiura  
2nd Author's Affiliation Saitama Univercity (Saitama Univ.)
3rd Author's Name Tetsuya Shimamura  
3rd Author's Affiliation Saitama Univercity (Saitama Univ.)
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Speaker Author-1 
Date Time 2018-03-20 09:00:00 
Presentation Time 90 minutes 
Registration for SP 
Paper # EA2017-143, SIP2017-152, SP2017-126 
Volume (vol) vol.117 
Number (no) no.515(EA), no.516(SIP), no.517(SP) 
Page pp.231-234 
Date of Issue 2018-03-12 (EA, SIP, SP) 

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