| 基于NURBS曲面的玉米叶生长过程中的形态建模 |
| |
| 引用本文： | 刘晓东,罗轶先,郭新宇,秋林,李磊. 基于NURBS曲面的玉米叶生长过程中的形态建模[J]. 计算机工程与应用, 2004, 40(14): 201-203,212 |
| |
| 作者姓名： | 刘晓东 罗轶先 郭新宇 秋林 李磊 |
| |
| 作者单位： | 西安交通大学,西安,710049;国家农业信息化工程技术研究中心,北京,100089 |
| |
| 基金项目： | 国家“十五”863高技术研究发展计划资助(编号:2001AA115410) |
| |
| 摘 要： | 该文介绍了一种基于NURBS曲面的玉米叶形态建模的方法,叙述了控制点阵列和节点矢量的计算过程。利用这种模型可以对玉米叶在生长过程中的任一时刻的形态进行逼真的模拟。该模型通过OpenGL图形引擎实现绘制渲染,效果良好。
|
| 关 键 词： | NURBS 控制点 OpenGL |
| 文章编号： | 1002-8331-(2004)14-0201-03 |
The Modeling of Maize Leaf During the Growing Process Based on NURBS |
| |
| Liu Xiaodong Luo Yixian Guo Xinyu Qiu Lin Li Lei. The Modeling of Maize Leaf During the Growing Process Based on NURBS[J]. Computer Engineering and Applications, 2004, 40(14): 201-203,212 |
| |
| Authors: | Liu Xiaodong Luo Yixian Guo Xinyu Qiu Lin Li Lei |
| |
| Affiliation: | Liu Xiaodong 1 Luo Yixian 1 Guo Xinyu 2 Qiu Lin 1 Li Lei 11 |
| |
| Abstract: | This article discusses a model of maize leaf based on NURBS and introduces the calculation of the control points and the knots.Using this model,we can realistically simulate the maize leaf at any time during its growing pro-cess.We have realized the model on the OpenGL graph engine and the effect is good. |
| |
| Keywords: | NURBS control points OpenGL |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
