| 城市复杂地形的多分辨率数据表示 |
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| 引用本文： | 孔垂柳.城市复杂地形的多分辨率数据表示[J].吉林建筑工程学院学报,2010,27(1):87-89. |
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| 作者姓名： | 孔垂柳 |
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| 作者单位： | 吉林建筑工程学院计算机科学与工程学院,长春,130021 |
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| 基金项目： | 吉林建筑工程学院青年科技发展基金项目(J20091058) |
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| 摘 要： | 针对城市复杂地形的三维可视化工作,采用扩展规则网格构造地形表面特征,结合树型结构实现数据表示.论证了一种视点相关动态多分辨率地形模型简化的新算法,为实现三维场景的实时显示具有一定借鉴意义。
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| 关 键 词： | 地形表面特征 多分辨率表示 视点相关 |
Multi-resolution Represtentation of Urban Complex Topography Model |
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| KONG Chui-liu.Multi-resolution Represtentation of Urban Complex Topography Model[J].Journal of Jilin Architectural and Civil Engineering,2010,27(1):87-89. |
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| Authors: | KONG Chui-liu |
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| Affiliation: | School of Computer Science and Engineering;Jilin Institute of Architecture and Civil Engineering;Changhcun;China 130021 |
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| Abstract: | Due to implement the urban topography simulation,the surface feaure has constructed the 3D modeling by solid sculpt.Based on the grid surface model simplification,Disscousse a new algorithm can be applied to generate a viewdependent dynamic multi-resolution model.The research on this subject has considerable value for implementing the 3D visualization system. |
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| Keywords: | topography surface feature multi-resolution representation viewdependent |
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