文章基本信息

标题：Investigation of image fusion between high-resolution image and multi-spectral image
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作者：Li Pingxiang ; Wang Zhijun
期刊名称：Geo-spatial Information Science
印刷版ISSN：1009-5020
电子版ISSN：1993-5153
出版年度：2003
卷号：6
期号：2
页码：31-34
DOI：10.1007/BF02826751
出版社：Taylor and Francis Ltd
摘要：On the basis of a thorough understanding of the physical characteristics of remote sensing image, this paper employs the theories of wavelet transform and signal sampling to develop a new image fusion algorithm. The algorithm has been successfully applied to the image fusion of SPOT PAN and TM of Guangdong province, China. The experimental results show that a perfect image fusion can be built up by using the image analytical solution and re-construction in the image frequency domain based on the physical characteristics of the image formation. The method has demonstrated that the results of the image fusion do not change spectral characteristics of the original image.
关键词：image fusion; remote sensing; wavelet transform; signal sampling