| 基于表面模型的三维数据重建方法的研究与实现 |
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| 引用本文： | 于海龙,韦中亚,高振纪.基于表面模型的三维数据重建方法的研究与实现[J].地理与地理信息科学,2002,18(2):38-40. |
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| 作者姓名： | 于海龙 韦中亚 高振纪 |
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| 作者单位： | 北京大学遥感与地理信息系统研究所,北京,100871 |
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| 摘 要： | 该文分析了三维数据重建的研究现状 ,提出了基于表面模型的三维数据重建方法 ,给出了具体的算法和应用实例。实例证明算法是收敛的 ,具有较高的精度。该方法对于三维数据重建、三维GIS以及数字城市的建设具有一定的应用价值
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| 关 键 词： | 三维GIS 三维数据重建 表面模型 算法 |
| 文章编号： | 1001-8107(2002)02-0038-03 |
| 修稿时间： | 2002年3月27日 |
Study and Implementation on Three Dimension Data Reconstruction Based on Surface Model |
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| YU Hai-long,WEI Zhong-ya,GAO Zhen-ji.Study and Implementation on Three Dimension Data Reconstruction Based on Surface Model[J].Geography and Geo-Information Science,2002,18(2):38-40. |
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| Authors: | YU Hai-long WEI Zhong-ya GAO Zhen-ji |
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| Abstract: | Three dimension data's reconstruction is the key of 3DGIS. This paper analyses the situation of three dimension data reconstructing within 3D GIS. A method based on surface model to reconstruct three dimension data is introduced. Meanwhile, the algorithm and experiment about this method are studied. The experiment's results show that the algorithm is right and efficient, and the precise of 3D data reconstruction is high. They are very useful for three dimension reconstruction and 3D GIS and Digital City. |
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| Keywords: | D GIS three dimension data reconstruct surface model algorithm |
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