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Paper Abstract and Keywords
Presentation 2015-01-26 13:55
Participatory Sensing of People Crowd Using Smartphones
Tomohiro Nishimrua, Takamasa Higuchi, Hirozumi Yamaguchi, Teruo Higashino (Osaka Univ.) MoNA2014-66
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we propose a novel system for estimating crowd density and smoothness of pedestrian flows in public space by participatory sensing with mobile phones.
By analyzing walking motion of the pedestrians and ambient sound in the environment that can be monitored by accelerometers and microphones in off-the-shelf smartphones, our system classifies the current situation at each area into four categories that well represent the crowd behavior.
Through field experiments using Android smartphones, we show that our system can recognize the current situation.In addition, we propose a reputation system to cope with some problems.
Keyword (in Japanese) (See Japanese page) 
(in English) Mobile sensing / Activity estimation / Crowd Sensing / Participatory sensing / Reputation System / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 417, MoNA2014-66, pp. 47-52, Jan. 2015.
Paper # MoNA2014-66 
Date of Issue 2015-01-19 (MoNA) 
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. (No. 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF MoNA2014-66

Conference Information
Committee MICT ASN MoNA  
Conference Date 2015-01-26 - 2015-01-27 
Place (in Japanese) (See Japanese page) 
Place (in English) Nanki Shirahama 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Ambient intelligence, ICT for Medical, Healthcare and Sports, etc 
Paper Information
Registration To MoNA 
Conference Code 2015-01-MICT-ASN-MoNA 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Participatory Sensing of People Crowd Using Smartphones 
Sub Title (in English)  
Keyword(1) Mobile sensing  
Keyword(2) Activity estimation  
Keyword(3) Crowd Sensing  
Keyword(4) Participatory sensing  
Keyword(5) Reputation System  
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1st Author's Name Tomohiro Nishimrua  
1st Author's Affiliation Osaka University (Osaka Univ.)
2nd Author's Name Takamasa Higuchi  
2nd Author's Affiliation Osaka University (Osaka Univ.)
3rd Author's Name Hirozumi Yamaguchi  
3rd Author's Affiliation Osaka University (Osaka Univ.)
4th Author's Name Teruo Higashino  
4th Author's Affiliation Osaka University (Osaka Univ.)
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Speaker
Date Time 2015-01-26 13:55:00 
Presentation Time 25 
Registration for MoNA 
Paper # IEICE-MoNA2014-66 
Volume (vol) IEICE-114 
Number (no) no.417 
Page pp.47-52 
#Pages IEICE-6 
Date of Issue IEICE-MoNA-2015-01-19 


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