Automatic generation of 3-D building models with various shapes of roofs
Automatic generation of 3-D building models with various shapes of roofs
复制标题
自动生成具有各种屋顶形状的 3D 建筑模型
DOI：
10.1145/1667146.1667181
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发表时间：
2009
期刊：
影响因子：
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通讯作者：
Kenichi Sugihara
中科院分区：
文献类型：
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作者：
Kenichi Sugihara
如图1所示的3-D建筑模型的自动生成在城市规划和游戏行业等多个领域中非常重要。我们提出了一个基于数字地图上的建筑物等高线(建筑物多边形)自动生成3-D建筑物模型的GIS和CG集成系统[1]。该集成系统将正交建筑多边形划分为一组矩形，并通过在这些矩形上放置矩形屋顶和箱形建筑实体来生成三维建筑模型。本文提出了一种自动生成不同屋顶形状的三维建筑物模型的新方法。
Automatic generation of 3-D building models as shown in Figure 1 is important in several fields, such as urban planning and the gaming industries. We propose a GIS and CG integrated system that automatically generates 3-D building models, based on building contours (building polygons) on digital maps [1]. This integrated system partitions orthogonal building polygons into a set of rectangles and generates 3-D building models by placing rectangular roofs and box-shaped building bodies on these rectangles. In this paper, we propose a new method for automatic generation of 3-D building models with various shapes of roofs.