Image fusion is the technique to integrate disparate and complementary information of multi-source imagery to enhance the information apparent in the images as well as to increase the reliability of the interpretation.How to keep the spectral information while improving the spatial resolution during the fusion process has always been the research focus.This paper selected the most commonly used and the most predominant image fusion methods,including Brovey,IHS transformation,Multiplicative,PCA,Wavelet and H...
【更新日期】
2009-01-13
【分类号】
TP751
【正文快照】
1引言2006年1月24日发射的日本先进对地观测卫星ALOS(Ad-vanced Land Observing Satellite)是JERS-1与ADEOS的后继星,采用了先进的陆地观测技术,能够获取全球高分辨率陆地观测数据,主要应用目标为测绘、国土资源监测、环境观测、灾害监测、森林资源调查等领域。ALOS卫星载有三?