| 基于三角形二叉树适应网格的地形场景绘制算法 |
| |
| 引用本文： | 杨敏. 基于三角形二叉树适应网格的地形场景绘制算法[J]. 计算机工程与应用, 2003, 39(32): 101-104 |
| |
| 作者姓名： | 杨敏 |
| |
| 作者单位： | 杭州电子工业学院软件学院,杭州,310000 |
| |
| 摘 要： | 随着计算机图形学、地理信息系统和虚拟现实技术的飞速发展以及数字虚拟城市的建立,基于海量地形数据场景的绘制成为首要解决的问题。文章在总结了相关研究的基础上,重点对实时优化适应网格技术进行了改进和完善,并对其的关键算法进行了详细的论述,最后笔者开发了一个实验程序,证明了该方法对于增强地形模型的绘制效率是非常有效的。
|
| 关 键 词： | 地形简化 二叉树 融合算法 分裂算法 纹理映射 |
| 文章编号： | 1002-8331-(2003)32-0101-04 |
| 修稿时间： | 2002-12-01 |
The Terrain Scene Rendering Algorithm Based on Triangle Binary Tree Adapting Meshes |
| |
| Yang Min. The Terrain Scene Rendering Algorithm Based on Triangle Binary Tree Adapting Meshes[J]. Computer Engineering and Applications, 2003, 39(32): 101-104 |
| |
| Authors: | Yang Min |
| |
| Abstract: | With the advent of computer graphics,Geographic Information System,Virtual Reality technologies and virtual digital cities being built,solving real-time rendering the landscapes based on massive terrain data become a virtual problem.The article firstly summaries the relative research in this field and then the authors improve the technology of real-time optimally adapting meshes and focus on some important algorithms of it;finally a prototype system has been developed to show that the technology is very good for the real-time rendering. |
| |
| Keywords: | Terrain Simplification Binary Tree Merge Algorithm Split Algorithm Texture Mapping |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
