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MATLAB 二维小波分析

于 2022-01-26 发布 文件大小:193.45 kB
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代码说明:

mallatm2d.m:二维mallat快速分解与合成算法的演示函数,要调用mallatm.m与mallatr.m 在matlab命令行键入; 通过 matlab 实现二维离散小波变换的 Mallat 快速算法和对二维图像进行多级分解与重建,深入理解多分辨率分析与离散小波变换的联系。通过观察信号的分解系数中零所占的百分比,对小波压缩技术建立直观上的理解。

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