Computer Science ›› 2019, Vol. 46 ›› Issue (6A): 242-245.

• Pattern Recognition & Image Processing • Previous Articles     Next Articles

Visualization of Wind Vectors Using Line Integral Convolution with Visual Perception

MA Ying-yi1, LI Hong-ping1, GUO Yi-feng2   

  1. College of Information Science & Engineering,Ocean University of China,Qingdao 266100,China1;
    National Marine Information Center,Tianjin 300171,China2
  • Online:2019-06-14 Published:2019-07-02

Abstract: A great deal of efforts have gone into improving the algorithm and the display of the patterns in field of flow visualization during these years.However,in the process of algorithm implementation and quality assessment,theambiguity of flow field direction and the unclear description of vector field direction and size are often encountered.In order to solve this problem,the theory of human visual perception was used to evaluate the quality of visualization results and improve the patters of flow.To put this design into practice,according to the visual perception,a display using wind vectors with line integral convolution algorithm was presented.

Key words: Flow visualization, LIC, OLIC, Visual perception, Wind field

CLC Number: 

  • TP391.41
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