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A Locally Statistical Based Image Fusion Method of Multi-scale Remote Sensing Data
Author(s): 
Pages: 8-11,插页1
Year: Issue:  2
Journal: REMOTE SENSING INFORMATION

Keyword:  影像融合统计分析光谱保持遥感高空间分辨率;
Abstract: 通过将较低空间分辨率的多光谱影像和较高空间分辨率的全色波段影像融合产生兼具多光谱和高空间分辨率特征影像是提高资源环境监测精度的重要途径之一.本文提出了一种计算简单、光谱保真性好的影像融合算法.该方法根据影像局域统计特征,建立融合方程,以表征全色影像空间结构和多光谱影像光谱信息的统计量为约束,求解融合系数,实现影像融合.试验结果表明该方法光谱保真性好、适应性强,具有一定的应用潜力.
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