| 三维几何数据压缩与简化 |
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| 引用本文： | 李敏君,纪庆革.三维几何数据压缩与简化[J].宇航学报,2002,23(3):85-88. |
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| 作者姓名： | 李敏君 纪庆革 |
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| 作者单位： | 1. 牡丹江师范学院物理系电子信息教研室,牡丹江,157012
2. 哈尔滨工业大学计算机科学与工程系,哈尔滨,157001 |
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| 摘 要： | 随着虚拟现实技术及网络技术的快速发展，高分辨率三维图形的应用将日益普遍，这就给存储、传输和实时显示提出了更高的要求。近些年来，人们对三维几何数据压缩、渐进传输及简化技术的研究表现出浓厚兴趣，本文对三维几何数据压缩及简化技术研究概况进行了介绍。
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| 关 键 词： | 几何数据压缩 虚拟环境 网格简化 航天飞行器 三维图形 |
| 文章编号： | 1000-1328(2002)03-0085-04 |
| 修稿时间： | 2001年11月5日 |
State of the art of 3D geometry compression and simplification |
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| LI Min jun,JI Qing ge.State of the art of 3D geometry compression and simplification[J].Journal of Astronautics,2002,23(3):85-88. |
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| Authors: | LI Min jun JI Qing ge |
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| Abstract: | Three dimensional meshes of large complexity are rapidly becoming widespread,they require a large amount of storage and progressive transmission.Many three dimensional meshes compression and simplification methods have been proposed in the past few years.In this paper,several representative methods of three dimensional meshes compression and simplification technology are discussed and the existing problems are analyzed. |
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| Keywords: | Virtual environments Geometry compression Mesh compression Progressive mesh Mesh simplification |
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