Registered
THREE-DIMENSIONAL URBAN MODELING APPARATUS AND METHOD
- Inventors
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Chu Chang Woo, Kim Ho Won, Koo Bonki
- Application No.
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12971162 (2010.12.17)
- Publication No.
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20110148866 (2011.06.23)
- Registration No.
- 8963943 (2015.02.24)
- Country
- UNITED STATES
- Project Code
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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
- Family
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