%0 Journal Article
%T Image fusion based on monoscale ridgelet transform<br>基于单尺度脊波变换的图像融合
%A TAN Xi
%A HE Hong
%A TAN Shan
%A <br>谭兮
%A 贺洪
%A 谭山
%J 计算机应用
%D 2007
%I 
%X Image fusion can be considered as a process to analyze, abstract and synthesize singularities of 2-D functions. The upper bound of approximation error of the monoscale ridgelet transform is lower than that of the wavelet transform. As a result, the energy of the coefficients correlated with the edges and the comers in images is more compact. The relation between the effect of fusion methods based on the transform domain and the rate of approximation of the transform was discussed. A new image fusion method based on the monoscale ridgelet transform was put forward. In experiments, the proposed method was compared with the algorithms based on the Laplacian pyramid, the wavelet transform, and other existing methods. Results show that the proposed method outperforms the others, and exploit the application scope of the monoscale ridgelet transform.
%K images fusion
%K monoscale ridgelet transform
%K ridgelet transform
%K wavelet transform<br>图像融合
%K 单尺度脊波变换
%K 脊波变换
%K 小波变换
%K 单尺度脊波变换
%K 图像融合算法
%K ridgelet
%K transform
%K based
%K fusion
%K 融合效果
%K 结果
%K 实验
%K 比较
%K 融合方法
%K 塔型变换
%K Laplacian
%K 融合规则
%K 关系
%K 算法的性能
%K 变换域
%K 能量
%K 系数
%K 角点
%K 边缘
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=831E194C147C78FAAFCC50BC7ADD1732&aid=14E16CBD274305127DA4A1CA1DED2631&yid=A732AF04DDA03BB3&vid=DB817633AA4F79B9&iid=5D311CA918CA9A03&sid=A732AF04DDA03BB3&eid=140ECF96957D60B2&journal_id=1001-9081&journal_name=计算机应用&referenced_num=0&reference_num=15