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Paper Abstract and Keywords
Presentation 2005-02-25 11:00
Condensation-Based Iris Tracking with Eye-model
Yosuke Kitagawa, Takekazu Kato, Haiyuan Wu, Toshikazu Wada (Wakayama Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) We have proposed an algorithm for estimating the visual direction using iris contours, which are detected from an input image and fitted with ellipses. However, it is difficult to detect the iris contours without the boundaries between an eyelid and the iris. In order to solve this problem, we propose an simple eye-model that consists of the iris contours and the eyelids. This paper describes how to track the iris contours correctly and robustly by using the eye-model. We use Condensation algorithm for tracking stably the iris contours against blinking and propose a likelihood function based on directions of iris contours and a brightness of iris region.
Keyword (in Japanese) (See Japanese page) 
(in English) Eye-model / Condensation / Iris Tracking / / / / /  
Reference Info. IEICE Tech. Rep., vol. 104, no. 670, PRMU2004-200, pp. 13-18, Feb. 2005.
Paper # PRMU2004-200 
Date of Issue 2005-02-18 (NLC, PRMU) 
ISSN Print edition: ISSN 0913-5685
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Conference Information
Committee PRMU NLC  
Conference Date 2005-02-24 - 2005-02-25 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To PRMU 
Conference Code 2005-02-PRMU-NLC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Condensation-Based Iris Tracking with Eye-model 
Sub Title (in English)  
Keyword(1) Eye-model  
Keyword(2) Condensation  
Keyword(3) Iris Tracking  
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1st Author's Name Yosuke Kitagawa  
1st Author's Affiliation Wakayama University (Wakayama Univ.)
2nd Author's Name Takekazu Kato  
2nd Author's Affiliation Wakayama University (Wakayama Univ.)
3rd Author's Name Haiyuan Wu  
3rd Author's Affiliation Wakayama University (Wakayama Univ.)
4th Author's Name Toshikazu Wada  
4th Author's Affiliation Wakayama University (Wakayama Univ.)
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Speaker Author-1 
Date Time 2005-02-25 11:00:00 
Presentation Time 30 minutes 
Registration for PRMU 
Paper # NLC2004-118, PRMU2004-200 
Volume (vol) vol.104 
Number (no) no.668(NLC), no.670(PRMU) 
Page pp.13-18 
#Pages
Date of Issue 2005-02-18 (NLC, PRMU) 


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