A new method for multi-source remote sensing image fusion
A new method for multi-source remote sensing image fusion
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DOI：
10.1109/igarss.2005.1525776
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发表时间：
2005-07
期刊：
影响因子：
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通讯作者：
Shuyi Zhang;Pinqing Wang;Xianyao Chen;Xi Zhang
中科院分区：
文献类型：
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作者：
Shuyi Zhang;Pinqing Wang;Xianyao Chen;Xi Zhang
多源遥感图像融合是一种先进的图像处理技术。图像融合的主要目的是将原始图像的互补信息重新组合，生成一幅新的图像。最相关的应用之一是高空间分辨率图像与低空间分辨率图像的融合。本文研究了灰度-色调-饱和度变换（HIS）、主成分分析（PCA）、高通滤波（HPF）、小波变换（WT）等图像融合方法，指出了它们的不足，提出了一种基于CMYK的图像融合方法。实验结果表明，基于CMYK的融合方法明显优于经典的图像融合方法。关键词-遥感，图像融合，ihs，小波cmyk
Multi-source remote sensing image fusion is one of the advanced image processing technologies. The main purpose of image fusion is to create a new image regrouping the complementary information of the original images. One of the most relevant applications is fusion of a high spatial resolution image with a low spatial resolution image. In this paper, we study the Intensity-Hue-Saturation Transformation(HIS), Principal Components Analysis, High Pass Filter(HPF), Wavelet transformation(WT), and show their deficiencies, and then propose a novel image fusion method based on CMYK. Experiment results show that the fusion method based on CMYK is remarkably better than the classical image fusion methods. Keywords-Remote sensing ,image fusion, ihs, wavelet cmyk