矢量方向

• Line integral convolution ( lic ) is one of texture - based methods for vector field visualization . even in the vector direction changing sharply fields , the method can show the direction of the vector field well , and display details of the vector field better . in addition , it can fully disclose the relativity among every spot of the vector field
  线积分卷积( lineintegralconvolution ， lic )方法是一种基于纹理生成技术的矢量场可视化映射方法，线积分卷积法能连续反映场中各点切矢，即使在矢量方向变化很大的区域，也能揭示出矢量的方向，可以较好地表达出矢量场的细节。