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Paper Abstract and Keywords
Presentation 2012-04-27 13:15
Object Tracking and Image Restoration in the Dark
Takashi Komuro (Saitama Univ.) IE2012-8
Abstract (in Japanese) (See Japanese page) 
(in English) We show a method of realizing object tracking and image restoration in the dark in which target motion and a reference image are simultaneously estimated using a Bayesian framework. To avoid being trapped in a local minimum in the gradient calculation, a broader search is performed by calculating differences after applying a strong low-pass filter to input images. If the input images are blurred, deblurring is performed using the motion parameters obtained by motion estimation using blurred images. As a result, we realized object tracking and image restoration from simulated video images with an SNR of up to -6 dB and real video images captured in a dark environment with an illuminance of less than 0.01 lx at the subject surface.
Keyword (in Japanese) (See Japanese page) 
(in English) Image synthesis / Bayesian estimation / frame rate / deblurring / / / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 20, IE2012-8, pp. 41-46, April 2012.
Paper # IE2012-8 
Date of Issue 2012-04-20 (IE) 
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)
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Conference Information
Committee IE  
Conference Date 2012-04-27 - 2012-04-27 
Place (in Japanese) (See Japanese page) 
Place (in English) Seikei University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Image Processing and Coding, etc. 
Paper Information
Registration To IE 
Conference Code 2012-04-IE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Object Tracking and Image Restoration in the Dark 
Sub Title (in English)  
Keyword(1) Image synthesis  
Keyword(2) Bayesian estimation  
Keyword(3) frame rate  
Keyword(4) deblurring  
1st Author's Name Takashi Komuro  
1st Author's Affiliation Saitama University (Saitama Univ.)
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Speaker Author-1 
Date Time 2012-04-27 13:15:00 
Presentation Time 25 minutes 
Registration for IE 
Paper # IE2012-8 
Volume (vol) vol.112 
Number (no) no.20 
Page pp.41-46 
Date of Issue 2012-04-20 (IE) 

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