The code consists of matlab language, to achieve a jpeg algorithm, mainly to illustrate the basic functionality of JPEG. After changing DCT, quantization, for DPCM coding, then the AC coefficients of the zigzag scanning, for stroke (LZW) coded. Shows the original image and the encoded decoded image showing the compression ratio, and calculate the mean square error.

图像压缩源码\huffman.asv
............\huffman.m
............\JPEG.m
............\Rum Length Encoding.m
............\suanshubianma.m
图像压缩源码

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