一个基于曲面结构与方向优化的实时可视化方法

A Real-time Scientific Visualization Method Based on Curved Surface Orientation and Structure

提出一种基于映射曲面形式的三维映射曲面可视化方法,和传统的高度场表示采用的双变元三次多项式曲面形式相比,实网格分布数据点的可视化能够实现高精度表现,具有灵活性高,执行效率高,能够适于多样应用.最后给出了利用OpenGL图像接口的实现方法及特点分析,并给出了实验分析结果,对其运行效率进行了验证.

A kind of scientific visualization method which produced mapping curved surface as expression form is presented.Compared with traditional height field representation which employs surface of bicubic polynomials in modeling,this visualization scheme for grid distributed data has many merits such as high flexibility,high performance and wide adaptability in various application.The realization approach and corresponding character analysis of the implementation based on OpenGL is also described.Finally,the results and analysis of the experiment are given to testify the running performance.