%0 Journal Article
%T A New Edge-holding Algorithm of Image Interpolation<br>一种保持边缘特征的图像插值方法
%A YANG Yun-feng
%A <br>杨云峰
%A 苏志勋
%A 胡金燕
%J 中国图象图形学报
%D 2005
%I 
%X In this paper a new image interpolation algorithm is proposed.Bicubic spline interpolation method is used in the algorithm to modify the image scale.The algorithm also considers tangent vector of the edge and position revision of the interpolation point.Thus the edge propert is maintained.The experiment results show that scaled image processed with proposed algrithm is of good quality.
%K image interpolate
%K bicubic spline function
%K edge property<br>图像插值
%K 双三次样条函数
%K 边缘特征
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=D06194629680C940ACE75262F54B9D85&aid=B3EF1B22643BE144&yid=2DD7160C83D0ACED&vid=F3090AE9B60B7ED1&iid=F3090AE9B60B7ED1&sid=ED8B09838922B3F8&eid=10592E9CA5FCF96B&journal_id=1006-8961&journal_name=中国图象图形学报&referenced_num=10&reference_num=6