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Paper Abstract and Keywords
Presentation 2023-01-27 11:40
Radar Detection of Multiple Walking People Using Image-Processing Technique and Generalized Likelihood Ratio Test
Jianxuan Yang, Jianxin Yi (Wuhan Univ.), Takuya Sakamoto (Kyoto Univ.), Xianrong Wan (Wuhan Univ.) EST2022-95
Abstract (in Japanese) (See Japanese page) 
(in English) This study presents a detection algorithm of extended radar targets using image features and achieves the detection of multiple walking people in measured data with realistic scenarios. The proposed detection algorithm uses the target extension phenomenon effectively to improve its detection performance. Firstly, in the echo spectrum image, cells occupied by the extended human body target are clustered using an image region detector. Secondly, the decision is then made based on the generalized likelihood ratio test criterion. The performance of the detector is assessed in comparison with two typical detectors on measured data. Experimental results show that the proposed detector possesses the most robust performance in detecting the echoes from human bodies while rejecting undesired clutters, which will provide sufficient information for the following parameter estimation procedure.
Keyword (in Japanese) (See Japanese page) 
(in English) radar detection / biomedical engineering / vital sign monitoring / image-based detector / extended target / generalized likelihood ratio test / /  
Reference Info. IEICE Tech. Rep., vol. 122, no. 365, EST2022-95, pp. 108-111, Jan. 2023.
Paper # EST2022-95 
Date of Issue 2023-01-19 (EST) 
ISSN 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 EST2022-95

Conference Information
Committee EST  
Conference Date 2023-01-26 - 2023-01-27 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English) Simulation techniques, etc. 
Paper Information
Registration To EST 
Conference Code 2023-01-EST 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Radar Detection of Multiple Walking People Using Image-Processing Technique and Generalized Likelihood Ratio Test 
Sub Title (in English)  
Keyword(1) radar detection  
Keyword(2) biomedical engineering  
Keyword(3) vital sign monitoring  
Keyword(4) image-based detector  
Keyword(5) extended target  
Keyword(6) generalized likelihood ratio test  
Keyword(7)  
Keyword(8)  
1st Author's Name Jianxuan Yang  
1st Author's Affiliation Wuhan University (Wuhan Univ.)
2nd Author's Name Jianxin Yi  
2nd Author's Affiliation Wuhan University (Wuhan Univ.)
3rd Author's Name Takuya Sakamoto  
3rd Author's Affiliation Kyoto University (Kyoto Univ.)
4th Author's Name Xianrong Wan  
4th Author's Affiliation Wuhan University (Wuhan Univ.)
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Speaker Author-1 
Date Time 2023-01-27 11:40:00 
Presentation Time 20 minutes 
Registration for EST 
Paper # EST2022-95 
Volume (vol) vol.122 
Number (no) no.365 
Page pp.108-111 
#Pages 4 
Date of Issue 2023-01-19 (EST) 

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