基于NSCT的遥感图像融合性能评价及分析
Journal Title: Science Paper Online - Year 2009, Vol 4, Issue 1
Abstract
为了寻求比小波变换更加有效的图像多分辨率分析方法，提出了一种基于非采样Contourlet变换(NSCT)和区域特性选择的遥感图像融合方法，并对NSCT在遥感图像融合中的性能及计算复杂性进行了深入分析。通过与离散小波变换(DWT)和采样的Contourlet变换(CT)的对比融合实验，结果表明，基于NSCT的融合方法计算复杂性较DWT明显提高，取得的融合效果更好。
Authors and Affiliations
Lizhong XU , Yanjun MA , Fengchen HUANG , Huibin WANG
Keywords
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