A multispectral image fusion algorithm based on the HIS space and improved wavelet

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	A multispectral image fusion algorithm based on the HIS space and improved wavelet
	Duan, Zewei; Wen, Desheng; Song, Zongxi
作者部门	空间光学技术研究室
	2014
发表期刊	Journal of Information and Computational Science
ISSN	1548-7741
卷号	11 期号:6 页码:1869-1878
摘要	In order to optimize the multispectral image fusion, the paper proposes a fusion method based on HIS space and improved wavelet. The new method maps the multispectral image to HIS space and acquires components of intensity, hue and saturation. In addition, an improved wavelet algorithm is applied on the fusion of the intensity of multispectral image and the panchromatic image, the algorithm can both consider the fusion method of low-frequency and high-frequency sub-bands: On the low-frequency subband aspect, the paper introduces a border detector operator in order to collect the border information of images that can be the basis of selective fusion method; On the high-frequency sub-band aspect, it applies local-standard-deviation to be the basis of selective and weighted-averaging fusion method. Ultimately, the new HIS components obtain fusion result through reverse transformation. The experiment reveals that the result acquired by this method can improve on the quality of spectral information and spatial information.
收录类别	SCI ; EI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.opt.ac.cn/handle/181661/22498
专题	空间光学技术研究室
推荐引用方式 GB/T 7714	Duan, Zewei,Wen, Desheng,Song, Zongxi. A multispectral image fusion algorithm based on the HIS space and improved wavelet[J]. Journal of Information and Computational Science,2014,11(6):1869-1878.
APA	Duan, Zewei,Wen, Desheng,&Song, Zongxi.(2014).A multispectral image fusion algorithm based on the HIS space and improved wavelet.Journal of Information and Computational Science,11(6),1869-1878.
MLA	Duan, Zewei,et al."A multispectral image fusion algorithm based on the HIS space and improved wavelet".Journal of Information and Computational Science 11.6(2014):1869-1878.

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