Enhanced Spot Noise for Vector Field Visualization

  title={Enhanced Spot Noise for Vector Field Visualization},
  author={Wim C. de Leeuw and Jarke J. van Wijk},
  booktitle={IEEE Visualization},
Spot noise is a technique for texture synthesis, which is very useful for vector field visualization. This paper describes improvements and extensions of the basic principle of spot noise. First, better visualization of highly curved vector fields with spot noise is achieved, by adapting the shape of the spots to the local velocity field. Second, filtering of spots is proposed to eliminate undesired low frequency components from the spot noise texture. Third, methods are described to utilize… CONTINUE READING
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