用拓扑结构分析法实现平面向量场可视化  

Plane vector field visualization using topology analysis method

作　　者：陈丽娜[1] 

机构地区：[1]河南商丘师范学院计算机系,河南商丘476000

出　　处：《西南民族大学学报（自然科学版）》2009年第1期183-186,共4页Journal of Southwest Minzu University(Natural Science Edition)

摘　　要：拓扑结构分析法是平面矢量场可视化的重要方法.本文介绍了用拓扑结构分析法来显示场的结构,并将该方法与基于纹理的线积分卷积方法做了对比.实验证明,拓扑结构分析法可以快速显示场的特殊的结构,在侧重于考虑场的特殊结构时显示出了较大的优越性.Topology analysis method is an important visualization method of plane vector field. This paper introduces the topology analysis method to show the vector field structure, and the results are compared between the topology analysis method and the line integral convolution method. We can see from the experiments that the topology analysis can quickly show the particular vector field structure and it shows a greater superiority in focusing on the special structure of the field.

关 键 词：可视化 矢量场 拓扑 线积分卷积 

分 类 号：TP391[自动化与计算机技术—计算机应用技术] O189[自动化与计算机技术—计算机科学与技术]