基于DCT的JPEG图像压缩编码算法的MATLAB实现 希望可以帮到大家-DCT-JPEG image compression coding algorithm MATLAB-based hope you can help

jpg编解码，提取DCT系数，dc系数和ac系数的哈夫曼编码表等(Jpg coding and decoding, extracting DCT coefficients, DC coefficients and AC coefficients Huffman coding table, etc.)