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计算机应用研究 2011
Flow line enhancement based on fractional differentials
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Abstract:
In order to enhance the contrast among the flow lines and improve the vector field visualization quality,this paper presented a method to enhance the flow lines based on fractional differentials.It adopted a scheme of enhancing flow lines which applied fractional differential filter to convolution texture along the direction perpendicular to the flow. The experiment results prove that the proposed method can effectively enhance the flow line.