| 基于代价函数三角网格模型动态简化的研究 |
| |
| 引用本文： | 万定生,倪海涛.基于代价函数三角网格模型动态简化的研究[J].计算机工程与应用,2009,45(7):204-206. |
| |
| 作者姓名： | 万定生 倪海涛 |
| |
| 作者单位： | 河海大学计算机及信息工程学院,南京,210098 |
| |
| 摘 要： | 模型简化是解决复杂三维模型存储、传输、实时绘制与硬件处理能力的局限性之间矛盾的主要方法。介绍了三角网格模型简化相关技术和算法。目前基于边折叠的三角网格模型简化算法边折叠计算复杂,没有有效进行动态简化,结合Garland的二次误差度量算法和Hoppe的累进网格算法,提出了基于代价函数的三角网格模型动态简化算法。
|
| 关 键 词： | 三角网格 边折叠 二次误差度量 累进网格 |
| 收稿时间： | 2008-1-21 |
| 修稿时间： | 2008-5-12
|
Research on triangular mesh model dynamic simplification based on cost function |
| |
| WAN Ding-sheng,NI Hai-tao.Research on triangular mesh model dynamic simplification based on cost function[J].Computer Engineering and Applications,2009,45(7):204-206. |
| |
| Authors: | WAN Ding-sheng NI Hai-tao |
| |
| Affiliation: | WAN Ding-sheng,NI Hai-tao College of Computer , Information Engineering,Hohai University,Nanjing 210098,China |
| |
| Abstract: | Model simplification is the main method to resolve the storage,transmission and contradiction between real-time rendering and hardware processing limitation of complex 3D model.This paper introduces technologies and algorithms relating to triangular mesh model simplification.Now the triangular mesh model simplification algorithm based on edge collapse is very complex.Combining Garland's quadric error metrics algorithm and Hoppe's progressive mesh algorithm,a new algorithm for triangular mesh dynamic model s... |
| |
| Keywords: | triangular mesh edge collapse quadric error metrics progressive mesh |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《计算机工程与应用》浏览原始摘要信息 |
|
点击此处可从《计算机工程与应用》下载全文 |
|
