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《地球科学与环境学报》[ISSN:1672-6561/CN:61-1423/P]

Issue:

2006年第01期

Page:

75-

Research Field:

Publishing date:

Info

Title:

Algorithm and Realization of Remote Sensing multi-spectral Image Fusion Using Wavelet Transform

Author(s):

LIN Hui¹; DU Pei-jun²; 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

Keywords:

image fusion;  wavelet transform;  decomposition and reconstruction;  area

PACS:

P23;TP75

DOI:

-

Abstract:

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.

References:

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[7] 邵巨良. 小波理论 、影像分析与目标识 别[M] . 北 京 :测绘出版 社，1998.
[8] 李克鲁，王 霞. 小波变换的信息融合方法 及结果评价[J] . 国 土资源遥感，1999(4):46 52.

Memo

Memo:

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Common functions

Last Update: 2006-03-20