| Creator应用于虚拟城市三维建模的关键技术与实践 |
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| 引用本文： | 张帆,史琼芳,达汉桥.Creator应用于虚拟城市三维建模的关键技术与实践[J].测绘工程,2005,14(4):55-57. |
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| 作者姓名： | 张帆 史琼芳 达汉桥 |
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| 作者单位： | 武汉大学,测绘遥感信息工程国家重点实验室,湖北,武汉,430079;武汉大学,资源与环境科学学院,湖北,武汉,430079 |
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| 摘 要： | 分析了将Creator应用于虚拟城市三维建模的技术路线,讨论了建模过程中的三个关键技术,解决了虚拟城市三维建模中精细程度和数据量之间的矛盾,并结合实践加以应用.
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| 关 键 词： | Creator 虚拟城市 三维建模 LOD 透明纹理 实例化 |
| 文章编号： | 1006-7949（2005）04-0055-03 |
| 收稿时间： | 2005-03-11 |
| 修稿时间： | 2005年3月11日 |
The theory and practice of applying multigen creator to building three-dimension model in the virtual city |
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| ZHANG Fan,SHI Qiong-fang,DA Han-qiao.The theory and practice of applying multigen creator to building three-dimension model in the virtual city[J].Engineering of Surveying and Mapping,2005,14(4):55-57. |
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| Authors: | ZHANG Fan SHI Qiong-fang DA Han-qiao |
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| Institution: | 1. State Key Laboratory of School of Remote Sensing Information Engineering, Wuhan University, Wuhan 430079, China; 2. School of Resource and Environrnent Science, Wuhan University, Wuhan 430079, China |
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| Abstract: | It analyzes the technique routine of 3D modeling about virtual city through Multigen Creator. And it, especially, discusses the three key techniques in the process of building models, that is, LOD, texture with alpha path, and instance. Based on the practice, it solves the conflict between level amount and data. |
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| Keywords: | Creator virtual city building three- dimension model LOD texture with alpha path instance |
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