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Research on fusion approach for hyperspectral image and Multispectral image of HJ-1A
Guo, Fenfen1,2; Fan, Jianrong1; Zang, Wenqian1,2; Liu, Fei1,2; Zhang, Huaizhen1,2
Corresponding AuthorGuo, Fenfen
Source Publication2011 International Conference on Energy, Environment and Sustainable Development ; Advanced Materials Research
Conference DateOctober 21, 2011 - October 23, 2011
Conference PlaceShanghai, China
Funding OrganizationICEESD

The vacancy of hyperspectral image (HSI) in China is made up by HJ-1A satellite, which makes more study and application possible. But comparing with other HSI, low spatial resolution turns into a big limiting obstacle for application. In order to improve the HSI quality and make full use of the existing RS data, this paper proposed a fusion approach basing on 3D wavelet transform (3D WT) to fusing HJ-1A HSI and Multispectral image (MSI) using their 3D structure. Contrasting with the principal component transform (PCA) and Gram-Schmidt fusion approach, which are mature at present, 3D WT fusion approach use all bands of MSI to its advantage and the fusion result perform better in both spatial and spectral quality.

Keyword3d Wavelet Transform Fusion Hj-1a Hyperspectral Image Rs
Indexed BySCI ; EI
WOS KeywordWOS:000302888301203
Accession numberAccession number: 20114514502370
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Document Type会议论文
Affiliation1.Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Ministry of Water Conservancy
2.Graduate University of Academy of Sciences
First Author Affilication中国科学院水利部成都山地灾害与环境研究所
Recommended Citation
GB/T 7714
Guo, Fenfen,Fan, Jianrong,Zang, Wenqian,et al. Research on fusion approach for hyperspectral image and Multispectral image of HJ-1A[C],2012:2897-2903.
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