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PHI高光谱数据和高空间分辨率遥感图像融合技术研究

Keywords: 图像融合高光谱图像小波包最佳指数准则

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Abstract:

提出了一种新的高光谱图像融合技术——基于最佳指数准则的高光谱小波包图像融合方法,即首先利用最佳指数选择高光谱的最佳合成波段,得到低分辨率的彩色合成影像,然后采用一种基于区域多特征的小波包融合算法进行融合处理.文中利用上海地区PHI高光谱数据和高分辨率全色航空像片来验证算法的有效性,实验结果表明该方法可有效的实现高光谱数据和高空间分辨率遥感图像的融合处理.

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