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Paper Abstract and Keywords
Presentation 2014-02-17 15:45
Urban Road Network Extraction Using Very High Resolution Data Based on Road Signatures Detection
Darlis Herumurti, Keiichi Uchimura, Gou Koutaki (Kumamoto Univ.), Takumi Uemura (Sojo Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) This paper presents a robust method to extract the road network from an extremely high-resolution aerial image where the road signatures such as zebra crossings, cars, road lines can be seen in detail. In this paper, we propose a combining method using SIFT, SURF, and blob features to recognize zebra crossings. In addition, we use the digital surface model (DSM) data to overcome the shadow problem and to extract the road based on local thresholding, region growing and morphological operations. Finally, we construct the network based on road skeleton and b-spline. The experimental result shows that the proposed method works very well.
Keyword (in Japanese) (See Japanese page) 
(in English) Road Extraction / high-resolution / DSM / SIFT / SURF / / /  
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Conference Information
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 English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Urban Road Network Extraction Using Very High Resolution Data Based on Road Signatures Detection 
Sub Title (in English)  
Keyword(1) Road Extraction  
Keyword(2) high-resolution  
Keyword(3) DSM  
Keyword(4) SIFT  
Keyword(5) SURF  
1st Author's Name Darlis Herumurti  
1st Author's Affiliation Kumamoto University (Kumamoto Univ.)
2nd Author's Name Keiichi Uchimura  
2nd Author's Affiliation Kumamoto University (Kumamoto Univ.)
3rd Author's Name Gou Koutaki  
3rd Author's Affiliation Kumamoto University (Kumamoto Univ.)
4th Author's Name Takumi Uemura  
4th Author's Affiliation Sojo University (Sojo Univ.)
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Speaker Author-1 
Date Time 2014-02-17 15:45:00 
Presentation Time 15 minutes 
Registration for IEICE-ITS 
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Volume (vol) vol.38 
Number (no)  
Date of Issue  

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