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sy1_4

于 2011-03-23 发布 文件大小:1KB
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说明:  读取图像lena.tif,进行DCT变换,每个图像块保留10个DCT系数进行重构图像,比较重建图像与原始图像的差异。(Read the image lena.tif, the DCT transform, each image block of 10 DCT coefficients to retain the reconstructed image, reconstructed image compared with the original image differences.)

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