%0 Journal Article
%T Flow line enhancement based on fractional differentials<br>基于分数阶微分的流线增强方法
%A LI Bao-qiang
%A FAN Yin
%A LI Qian
%A <br>李宝强
%A 范茵
%A 李骞
%J 计算机应用研究
%D 2011
%I 
%X 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.
%K scientific visualization
%K flow line enhancement
%K fractional differential theory
%K line integral convolution<br>科学计算可视化
%K 流线增强
%K 分数阶微分
%K 线积分卷积
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=1F8EB868F38CE072FBBC6CB081B1FBED&yid=9377ED8094509821&vid=D3E34374A0D77D7F&iid=F3090AE9B60B7ED1&sid=9C1B6A2CEF50A628&eid=AF2B992041AF9C36&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=13