Paper Abstract and Keywords |
Presentation |
2016-03-24 11:00
Multi-User Localization Based on Trajectory Group Optimization Considering Characteristics of Individuals and Devices Kenji Imanishi (Osaka Univ.), Yoshimichi Ito (OECU), Noboru Babaguchi (Osaka Univ.) BioX2015-44 PRMU2015-167 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Recently, a method for multi-user localization in indoor environment using textit{trajectory group optimization} has been proposed.
This method simultaneously corrects trajectories of multiple users by optimizing a cost function when two measurements are observed: the distance between users estimated from received signal strength obtained by Bluetooth, and the user position estimated by static cameras.
However, this method assumes that strides of all users are the same and that there is no individual difference on all devices.
In this paper, we aim to improve the localization accuracy by introducing the pre-learning step before the estimation step, in which the stride of each user, as well as the declination of each device, is estimated by user's trajectory at a part of the environment.
We consider a suitable movement at the pre-learning step through experiments, and evaluate the effectiveness of the proposed method. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
learning / trajectory / localization / optimization / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 115, no. 517, PRMU2015-167, pp. 19-24, March 2016. |
Paper # |
PRMU2015-167 |
Date of Issue |
2016-03-17 (BioX, PRMU) |
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) |
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BioX2015-44 PRMU2015-167 |
Conference Information |
Committee |
PRMU BioX |
Conference Date |
2016-03-24 - 2016-03-25 |
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(See Japanese page) |
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Paper Information |
Registration To |
PRMU |
Conference Code |
2016-03-PRMU-BioX |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Multi-User Localization Based on Trajectory Group Optimization Considering Characteristics of Individuals and Devices |
Sub Title (in English) |
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Keyword(1) |
learning |
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trajectory |
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localization |
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optimization |
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1st Author's Name |
Kenji Imanishi |
1st Author's Affiliation |
Osaka University (Osaka Univ.) |
2nd Author's Name |
Yoshimichi Ito |
2nd Author's Affiliation |
Osaka Electro-Communication University (OECU) |
3rd Author's Name |
Noboru Babaguchi |
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Osaka University (Osaka Univ.) |
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Speaker |
Author-1 |
Date Time |
2016-03-24 11:00:00 |
Presentation Time |
30 minutes |
Registration for |
PRMU |
Paper # |
BioX2015-44, PRMU2015-167 |
Volume (vol) |
vol.115 |
Number (no) |
no.516(BioX), no.517(PRMU) |
Page |
pp.19-24 |
#Pages |
6 |
Date of Issue |
2016-03-17 (BioX, PRMU) |
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