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Paper Abstract and Keywords
Presentation 2014-09-19 13:05
Discussion for speed up of three-dimensional space imaging using sound waves
Keiko Oda, Akira Kojima, Kazuya Tanigawa, Tetsuo Hironaka (Hiroshima City Univ.) RECONF2014-30
Abstract (in Japanese) (See Japanese page) 
(in English) In general, the most of methods for three-dimensional imaging using sound waves measure the distance of objects by analyzing the reflected sound by beamforming.
Since the sound propagation speed is slow, it is difficult to achieve high frame rate and wide range of the space imaging by using the beamformed sound.
In this paper, we propose a new method for three-dimensional space imaging using several reflected sounds caused by a transmission sound.
It assumes that an object is located at a position, and then it judges the suitability of the assumption by analyzing several reflected sounds.
However, there is a problem that the number of processing will be large when the analysis in the proposed method is with high precision.
To overcome the problem, a hardware acceleration of the proposed method is discussed in this paper.
Keyword (in Japanese) (See Japanese page) 
(in English) Sound / Imaging / / / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 223, RECONF2014-30, pp. 75-80, Sept. 2014.
Paper # RECONF2014-30 
Date of Issue 2014-09-11 (RECONF) 
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. (No. 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF RECONF2014-30

Conference Information
Committee RECONF  
Conference Date 2014-09-18 - 2014-09-19 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English) Reconfigurable Systems, etc. 
Paper Information
Registration To RECONF 
Conference Code 2014-09-RECONF 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Discussion for speed up of three-dimensional space imaging using sound waves 
Sub Title (in English)  
Keyword(1) Sound  
Keyword(2) Imaging  
1st Author's Name Keiko Oda  
1st Author's Affiliation Hiroshima City University (Hiroshima City Univ.)
2nd Author's Name Akira Kojima  
2nd Author's Affiliation Hiroshima City University (Hiroshima City Univ.)
3rd Author's Name Kazuya Tanigawa  
3rd Author's Affiliation Hiroshima City University (Hiroshima City Univ.)
4th Author's Name Tetsuo Hironaka  
4th Author's Affiliation Hiroshima City University (Hiroshima City Univ.)
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Date Time 2014-09-19 13:05:00 
Presentation Time 25 
Registration for RECONF 
Paper # IEICE-RECONF2014-30 
Volume (vol) IEICE-114 
Number (no) no.223 
Page pp.75-80 
#Pages IEICE-6 
Date of Issue IEICE-RECONF-2014-09-11 

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