QuickBird遥感影像信息融合方法比较  

Comparative Study on Fusion Methods of Quickbird Remote Sensing Images

作　　者：闫世伟[1] 温松楠 任智龙[1] YAN Shiwei;WEN Songnan;REN Zhilong(Lanzhou Resources and Environment Voc-Tech College,Lanzhou Gansu 730021)

机构地区：[1]兰州资源环境职业技术学院,甘肃兰州730021

出　　处：《河南科技》2021年第18期21-24,共4页Henan Science and Technology

基　　金：甘肃省教育科技创新项目(2020B-319);兰州资源环境职业技术学院资助项目(Y2020C-03,JG2020006)。

摘　　要：本文以甘肃省张掖市大野口水库的QuickBird全色和多光谱数据为例,采用HSV变换法、Brovey变换法、Gram-Schmidt变换法和主成分变换法对该影像进行融合,并从定性和定量两个方面对4种影像融合方法进行对比。结果表明,主成分变换法是最适合的融合算法。Taking the QuickBird panchromatic and multispectral data of Dayekou reservoir in Zhangye City,Gansu Province as an example,the image was fused by HSV transform,Brovey transform,Gram-Schmidt transform and principal component transform,and the four image fusion methods were compared qualitatively and quantitatively.The results show that the principal component transform method is the most suitable fusion algorithm.

关 键 词：QUICKBIRD 遥感影像 融合方法 

分 类 号：TP75[自动化与计算机技术—检测技术与自动化装置]