椭球体三维数据场可视化模型及实现  

The Ellipsoid 3-D Data Field Visualization Model and Its Implement

作　　者：尹爱军[1] 秦树人[1] 

机构地区：[1]重庆大学机械学院测试中心,重庆400044

出　　处：《计量学报》2006年第4期304-308,共5页Acta Metrologica Sinica

基　　金：国家自然科学基金(50405009)

摘　　要：分析了三维数据场可视化的典型应用及两类基本构造方法;提出一种椭球体三维数据场可视化模型,详细论述该模型的物理意义及实现算法,并给出利用该模型及其算法实现三维数据场可视化的实例。通过对效果图的分析表明,该方法所建立的三维图像具有良好的真实感,运行速度快且交互性能强。The typical application of 3-D data field visualization and its two basic constituting methods are analyzed. An ellipsoid 3-D data field visualization model is proposed, the physical meaning and implementing algorithm of this model are discussed. An example of application of the model and algorithm to implement 3-D data field visualization is given. The contrast analysis of the effect images indicates that the 3-D images constructed by the method have some ascendant features, such as favorable 3-D, quick calculation rate and strong interactive performance.

关 键 词：计量学 科学计算可视化 椭球体模型 三维数据场 可视化模型 

分 类 号：TB92[一般工业技术—计量学]