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Registered THREE-DIMENSIONAL URBAN MODELING APPARATUS AND METHOD

3차원 도시 모델링 장치 및 방법
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Inventors
Chu Chang Woo, Kim Ho Won, Koo Bonki
Application No.
12971162 (2010.12.17)
Publication No.
20110148866 (2011.06.23)
Registration No.
8963943 (2015.02.24)
Country
UNITED STATES
Project Code
09MS3500, Development of Full 3D Reconstruction Technology for Broadcasting Communication Fusion, Koo Bonki
Abstract
Disclosed herein is a 3D urban modeling apparatus and method. The 3D urban modeling apparatus includes a calibration unit for calibrating data about a translation and a rotation of at least one capturing device at a time that input aerial images and terrestrial images were captured. A building model generation unit generates at least one 3D building model based on the aerial images and the terrestrial images to which results of the calibration have been applied. A terrain model generation unit generates a 3D terrain model by converting an input digital elevation model into a 3D mesh. A texture extraction unit extracts textures related to the building model and the terrain model from the aerial images and the terrestrial images. A model matching unit generates a 3D urban model by matching the building model with the terrain model, which are based on the textures, with each other.
KSP Keywords
3D Mesh, 3D Terrain, 3D building model, 3D buildings, 3D terrain model, Aerial images, Digital Elevation Model, Elevation model, Extraction unit, Generation unit, Model Matching, Model generation, Terrain model, Terrestrial images, Texture extraction, Three dimensional(3D), Urban model, Urban modeling, building model, model-based
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Status Patent Country KIPRIS
Registered 3차원 도시 모델링 장치 및 방법 KOREA KIPRIS