【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。更多还原

【Abstract】 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.更多还原