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| 基于X3D的虚拟三维场景漫游系统设计与实现 | |
| 引用本文： | 王方雄,李洋,韩飞. 基于X3D的虚拟三维场景漫游系统设计与实现[J]. 地理空间信息, 2009, 7(3): 21-23 |
| 作者姓名： | 王方雄 李洋 韩飞 |
| 作者单位： | 辽宁师范大学城,市与环境学院,辽宁,大连,116029;中海石油基地集团有限责任公司,通讯网络分公司,广东,深圳,518067 |
| 基金项目： | 教育部高等学校博士学科点专项科研基金 |
| 摘 要： | X3D是新一代的互联网3D图形规范，为构建基于Web的虚拟三维场景及其人机交互提供了一种新的途径。提出了基于X3D的虚拟三维场景的建模方案，采用了地理信息系统的图层化方法将虚拟三维场景数据划分为独立地物、植被、交通、建筑物和数字地形等数据层，介绍了各数据层的三维建模及实现方法，并以一个典型的城市小区为例阐述了虚拟三维场景的优化与整合技术。 |
| 关 键 词： | X3D 虚拟三维场景 三维建模 |
Modeling and Implementing Virtual 3D Scene Based on X3D |
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| WANG Fangxiong,LI Yang,HAN Fei. Modeling and Implementing Virtual 3D Scene Based on X3D[J]. Geospatial Information, 2009, 7(3): 21-23 | |
| Authors: | WANG Fangxiong LI Yang HAN Fei |
| Affiliation: | WANG Fangxiong1,LI Yang1,HAN Fei2(1.School of Urban and Environmental Sciences,Liaoning Normal University,Dalian 116029,China,2.Communication Net Branch of CNOOC Oil Base Group,Shenzhen 518067,China) |
| Abstract: | X3D is the nextgeneration of Internet 3D graphics standard.It provides a new way to build a Web-based virtual 3D scene and human-computer interaction.The modeling solution of virtual 3D scene based on X3D was proposed.Using layers method of geographic information system, a virtual 3D scene was divided into a series of data layers including individual feature, vegetation, transportation, building, and digital terrain.And then 3D modeling and implementing methods of every layer is presented.Finally, optimizat... |
| Keywords: | X3D |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |