Title: Image Fusion Research on the Basis of Multi-resolution Analysis Grey Modulation
Abstract: In the course of remote sensing image processing,in order to meet the application needs,now,many algorithms have been provided for the fusion between high-resolution panchromatic image and low-resolution multi-spectral image.This paper infers Mallat algorithm and a′Trous(porous algorithm) algorithm theoretically,then provides specific calculation procedure.On the basis of them,multi-resolution analysis grey modulation(MRAGM algorithm) is put forward,at the same time,taking the fusion between SPOT image and TM image as an example.At last,three kinds of method are used for image fusion between SPOT high-resolution panchromatic image and TM low-resolution multi-spectral image respectively,and the fused image has been evaluated from qualitative and quantitative aspect.The conclusion is drawn that the new method proposed in this paper is better than other kinds of fusion algorithm.
Publication Year: 2007
Publication Date: 2007-01-01
Language: en
Type: article
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Cited By Count: 1
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