Automatic generation of 3D building models with multiple roofs
نویسندگان
چکیده
منابع مشابه
Automatic Generation of 3D Building Models with General Shaped Roofs by Straight Skeleton Computation
3D city models are important in several fields, such as urban planning and gaming industries. However, enormous time and labor has to be consumed to create these 3D models, using a 3D modeling software such as 3ds Max or SketchUp. In order to automate laborious steps, we are proposing a GIS and CG integrated system for automatically generating 3D building models, based on building polygons (bui...
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Terrain information is implied in airborne LIDAR data, therefore algorithms should be developed to extract meaning information from them for subsequent application. Especially the building roofs in airbore LIDAR data are very important for 3-D building reconstruction. The difficulty of building roof extraction lies on how to exclude the irrelevant data and to exact them automatically. Therefore...
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ژورنال
عنوان ژورنال: Tsinghua Science and Technology
سال: 2008
ISSN: 1007-0214
DOI: 10.1016/s1007-0214(08)70176-7