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Paper Abstract and Keywords
Presentation 2014-02-17 16:15
Three Dimensional Localization of a Vehicle by Using Reflection of Headlights on Road Surface
Naoki Kobayashi, Itaru Kitahara, Yoshinari Kameda, Yuichi Ohta (Univ. of Tsukuba)
Abstract (in Japanese) (See Japanese page) 
(in English) We propose a new method for three dimensional localization of vehicle headlights in surveillance camera images at night time.It is impossible to estimate the three dimensional position of a vehicle headlight only by using the position of the headlight in images.We estimate the three dimensional position from the positional relationship of the headlight and its reflection on road surface.The reflection on the road is observed weakly and it cannot be detected by a conventional computer vision method.We detect the reflection position of the headlight by defining a scan line based on the spatial constraint of the headlight.
Keyword (in Japanese) (See Japanese page) 
(in English) ITS / surveillance camera / headlight / road / reflection / 3D vehicle localization / /  
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Conference Information
Committee IEICE-ITS IEICE-IE AIT HI ME  
Conference Date 2014-02-17 - 2014-02-18 
Place (in Japanese) (See Japanese page) 
Place (in English) Hokkaido Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) ITS Image Processing, etc. 
Paper Information
Registration To IEICE-ITS 
Conference Code 2014-02-ITS-IE-AIT-HI-ME 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Three Dimensional Localization of a Vehicle by Using Reflection of Headlights on Road Surface 
Sub Title (in English)  
Keyword(1) ITS  
Keyword(2) surveillance camera  
Keyword(3) headlight  
Keyword(4) road  
Keyword(5) reflection  
Keyword(6) 3D vehicle localization  
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Keyword(8)  
1st Author's Name Naoki Kobayashi  
1st Author's Affiliation University of Tsukuba (Univ. of Tsukuba)
2nd Author's Name Itaru Kitahara  
2nd Author's Affiliation University of Tsukuba (Univ. of Tsukuba)
3rd Author's Name Yoshinari Kameda  
3rd Author's Affiliation University of Tsukuba (Univ. of Tsukuba)
4th Author's Name Yuichi Ohta  
4th Author's Affiliation University of Tsukuba (Univ. of Tsukuba)
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Speaker Author-1 
Date Time 2014-02-17 16:15:00 
Presentation Time 15 minutes 
Registration for IEICE-ITS 
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Volume (vol) vol.38 
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