Volume 37 Issue 12
Dec.  2012
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GAO Jian, XIE Wei, TU Zhigang, QIN Qianqing. Remote Sensing Image Fusion Method with Poisson Equation Interpolation[J]. Geomatics and Information Science of Wuhan University, 2012, 37(12): 1448-1451.
Citation: GAO Jian, XIE Wei, TU Zhigang, QIN Qianqing. Remote Sensing Image Fusion Method with Poisson Equation Interpolation[J]. Geomatics and Information Science of Wuhan University, 2012, 37(12): 1448-1451.
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Remote Sensing Image Fusion Method with Poisson Equation Interpolation

  • 1 State Key Laboratory of Information Engineering in Surveying,Mapping and Remote Sensing,Wuhan University, 129 Luoyu Road,Wuhan 430079,China;2 School of Computer,Wuhan University,Luojia Hill,Wuhan 430072,China;3 School of Electronic Information,Wuhan University,Luojia Hill,Wuhan 430072,China

Funds: 湖北省自然科学基金重点资助项目(2009CDA141);;国家科技支撑计划资助项目(2011BAK08B03);;中央高校基本科研业务费专项资金资助项目(111078);;国家自然科学基金面上资助项目(61070079)
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  • Received Date: October 10, 2012
  • Published Date: December 04, 2012
    Graphical Abstract
    • Abstract
  • Multispectral image is interpolated in each band using Poisson equation with panchromatic image as guidance based on the known condition.The resulting multispectral image keeps most spectral information of original one and possess clear details as the same as panchromatic image.The method works without limitation of band quantity and association with Multigrid solver improves efficiency of data processing.The values of quality index on RASE,ERGAS,spatial detail and SSIM of the proposed new method do well or better compared to traditional image fusion ones in experiment on QuickBird and IKONOS images.
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