| 移动电子地图中伪3D可视化设计 |
| |
| 引用本文： | 郭峰林,胡鹏,白轶多,王玉萍.移动电子地图中伪3D可视化设计[J].武汉大学学报(信息科学版),2010(1). |
| |
| 作者姓名： | 郭峰林 胡鹏 白轶多 王玉萍 |
| |
| 作者单位： | 武汉工业学院计算机与信息工程系;武汉大学资源与环境科学学院; |
| |
| 基金项目： | 国家自然科学基金资助项目(40571124,40701155) |
| |
| 摘 要： | 定义了移动电子地图中伪3D可视化概念,提出伪3D可视化模型,并设计了快速的三维投影变换算法。进行了移动电子地图的伪3D可视化实验设计,并给出了可视化性能测试结果。
|
| 关 键 词： | 移动电子地图 伪3D可视化 透视投影 |
Pseudo 3D Visualization Design in Mobile Maps |
| |
| GUO Fenglin, HU Peng BAI Yiduo WANG Yuping.Pseudo 3D Visualization Design in Mobile Maps[J].Geomatics and Information Science of Wuhan University,2010(1). |
| |
| Authors: | GUO Fenglin HU Peng BAI Yiduo WANG Yuping |
| |
| Institution: | GUO Fenglin1,2 HU Peng2 BAI Yiduo2 WANG Yuping1(1 Department of Computer , Information Engineering,Wuhan Polytechnic University,1 West Zhonghuan Road,Changqing Garden,Wuhan 430023,China)(2 School of Resource , Environment Science,Wuhan University,129 Luoyu Road,Wuhan 430079,China) |
| |
| Abstract: | Firstly,this paper defines the concept of pseudo 3D visualizations in mobile maps.Secondly,the paper proposes a pseudo visualization model and designs a rapid 3D projection transformation algorithm.Thirdly,in order to show a realistic 3D scene with 2D data,a kind of method of pseudo 3D pre-processing is proposed and a necessary enhanced 3D technology is adopted.Finally,pseudo 3D visualization from 2D vector data was implemented for mobile maps.Live pseudo 3D maps are produced and shown on mobile devices at ... |
| |
| Keywords: | mobile maps pseudo 3D visualizations perspective projection |
| 本文献已被 CNKI 等数据库收录！ |
|
