图像处理小波变换图像压缩 DCT+三层DWT+图像检索 MATLAB.rar

上传者: 43556317 | 上传时间: 2021-06-18 21:02:32 | 文件大小: 12.43MB | 文件类型: RAR
matlab DCT变化,系数量化,逆变换重建图像,输出MSE,PSNR以及压缩比。  三层DWT变换,输出低频高频占比 高频子带置零,并重建图像,输出PSNR值,压缩比 图像检索,包含测试用图,下载后更改路径即可使用

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