A Pan-sharpening method appropriate to vegetation applications |
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| Authors: | Ying Zhang Binbin He Xiaowen Li |
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| Institution: | Institute of Geo-Spatial Information Science and Technology,University of Electronic Science Technology of China,Chengdu 610054,China |
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| Abstract: | An improved Pan-sharpening algorithm appropriate to vegetation applications is proposed to fuse a set of IKONOS panchromatic (PAN) and multispectral image (MSI) data. The normalized differ- ence vegetation index (NDVI) is introduced to evaluate the quality of fusion products. Compared with other methods such as principal component analysis (PCA), wavelet transform (WT), and curvelet transform (CT), this algorithm has a better trade-off between keeping the spatial and spectral information. The NDVI performan... |
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