基于ERDAS的遥感影像几种融合方法的分析比较

Analysis and Comparison about Several Fusion Methods of Remote Sensing Images Based on ERDAS

本文描述了在ERDAS中如何对遥感图像进行纠正,配准,重点讨论了进行遥感图像的融合方法和过程,提出了三种融合方法,并对主成分变换融合、乘积变换融合、比值变换融合,三种融合的效果和应用进行了比较和讨论。

This paper described the metod of image rectification and registration based on ERDAS.It＇s manly about the fusion methods of remote sensing images and the process.It also compared the three kinds of image fusion methods-Principle Component,Mutiplicative,Brovey Transform at effect and application.