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小波变换在遥感图象压缩中的应用研究

DOI: 10.11834/jig.1998010250

Keywords: 小波变换,遥感图象压缩,零树量化,自举法

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Abstract:

详细研究了基于小波变换的遥感图象压缩编码技术。针对卫星气象云图及合成孔径雷达图象压缩的不同要求,分别提出了自适应加权量化及快速小波变换的方法。实验结果表明本文提出的方法是解决遥感图象压缩编码的有效途径之一。

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