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MATLAB 2 维小波变换CDF程序

于 2023-06-27 发布 文件大小:29.12 kB
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代码说明:

对图像进行二维小波变换,将变换结果与原有的jpg格式压缩文件进行比较,当系数值大于原有系数的平均值是,得出压缩比率小于原有的压缩率,通过调节参数判断图像的压缩状态。

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