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《Journal of Earth Sciences and Environment》 2006-01
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Algorithm and Realization of Remote Sensing multi-spectral Image Fusion Using Wavelet Transform

LIN Hui~1,DU Pei-jun~2,XIAO Jian-ping~3 (1.Department of Territory Resource Information and Surveying Engineering,Xuzhou Normal University,Xuzhou 221116, Jiangsu,China;2.Department of Environment and Spatial Information,China University of Mining and Technology,Xuzhou 221008,Jiangsu,China;3.Wuhan Design and Research Institute of Exploration and Surveying,Wuhan 430022,Hubei,China)  
A new image fusion algorithms based on area is proposed after analyzing decomposition and reconstruction of wavelet transform method.At first,the edges of original images are extracted,which is regarded as reference,and then image fusion windows are established surrounding edges. Furthermore,images information within area is integrated with fusion processing conducted by applying fusion rule based on window.The experiment result shows that fused image synthesizes different character of three original images.At the same time,the result indicates this method has kept the primitive information as many as possible,the algorithm is simple,the stability is good,which is suitable for the field of the remote sensing pattern recognition and the medical formation of image,etc.
【Fund】: 国家自然科学基金项目(49971055);; 江苏省高校自然基金项目(04KJD420193);; 徐州师范大学重点基金项目(04XLA12)
【CateGory Index】: TP751
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