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3D Building Model Texture Extraction from Multiple Spatial Imagery for 3D City Modeling  

Oh, Jae-Hong (한국전자통신연구원 텔레매틱스.USN연구단 공간정보연구팀)
Shin, Sung-Woong (한국전자통신연구원 텔레매틱스.USN연구단 공간정보연구팀)
Park, Jin-Ho (㈜공간정보기술연구개발팀)
Lee, Hyo-Seong (순천대학교 토목공학과)
Publication Information
Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography / v.25, no.4, 2007 , pp. 347-354 More about this Journal
Abstract
Since large portal service providers started web services for 3D city models around the world using spatial imagery, the competition has been getting intense to provide the models with the higher quality and accuracy. The building models are the most in number among the 3D city model objects, and it takes much time and money to create realistic model due to various shapes and visual appearances of building object. The aforementioned problem is the most significant limitation for the service and the update of the 3D city model of the large area. This study proposed a method of generating realistic 3D building models with quick and economical texture mapping using multiple spatial imagery such as aerial photos or satellite images after reconstructed geometric models of buildings from building layers in digital maps. Based on the experimental results, the suggested method has effectiveness for the generation of the 3D building models using various air-borne imagery and satellite imagery quickly and economically.
Keywords
3D city model; Texture mapping; Building model; Spatial imagery;
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Times Cited By KSCI : 1  (Citation Analysis)
Times Cited By SCOPUS : 0
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