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SPOT-5全色与多光谱遥感影像融合方法比较
引用本文:亓兴兰,胡宗庆,刘健.SPOT-5全色与多光谱遥感影像融合方法比较[J].北华大学学报(自然科学版),2011(2):213-218.
作者姓名:亓兴兰  胡宗庆  刘健
作者单位:福建农林大学林学院;福建林业职业技术学院;三明学院;
基金项目:国家自然科学基金资助项目(30871965); 南平市科技局资助项目(N2010Z19)
摘    要:随着遥感技术的发展,SPOT-5卫星数据以其优越的性价比,得到了较多的应用.在阐述遥感图像融合原理的基础上,以SPOT-5全色与多光谱影像为数据源,应用IHS变换、PCA融合、Brovey变换、乘积变换和HPF融合等5种比较常用的融合方法,从提高空间分辨率和保持原始图像光谱信息的角度进行了分析评价,探讨最适合于SPOT...

关 键 词:遥感影像  图像融合  IHS变换  PCA融合  Brovey变换  乘积变换  HPF融合

Fusion Algorithms Comparison of SPOT-5 PAN and Multi-spectral Remote Sensing Images
QI Xing-lan,HU Zong-qing,LIU Jian.Fusion Algorithms Comparison of SPOT-5 PAN and Multi-spectral Remote Sensing Images[J].Journal of Beihua University(Natural Science),2011(2):213-218.
Authors:QI Xing-lan    HU Zong-qing  LIU Jian
Institution:QI Xing-lan1,2,HU Zong-qing2,LIU Jian1,3(1.College of Forestry,Fujian Agriculture and Forestry University,Fuzhou 350002,China,2.Fujian Forestry Vocational & Technical College,Nanping 353000,3.Sanming University,Sanming 365000,China)
Abstract:With the development of remote sensing,the application of SPOT-5 data are extensive for its advantages.With the principles of image fusion methods,this paper focused on finding a proper method for fusing the panchromatic and multi-spectral images of SPOT-5 with IHS transformation,PCA resolution,Brovey transformation,multiplicative and HPF resolution.Results of different fusion methods were analyzed in terms of special resolution enhancement and spectral information maintenance.The results showed:HPF and IHS...
Keywords:remote sensing image  image fusion  IHS transformation  PCA resolution  Brovey transformation  multiplicative transformation  HPF resolution  
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