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Untitled

于 2010-10-13 发布 文件大小:1KB
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  对Lena图像128*128,进行QF=50和QF=40的压缩,然后解压缩,并分别计算压缩图像的PSNR,给出图像压缩后的图像(Lena image of 128* 128,QF=50 and 40 compression, then uncompress, and calculate the PSNR compressed image, after image compression)

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