用matlab实现的EZW编码解码，对图像进行小波变换，EZW算法搜索小波系数矩阵，包括熵编码（HUFFMAN）-achieved using Matlab EZW codec, the image wavelet transform, EZW wavelet algorithm search coefficient matrix, including entropy coding (HUFFMAN)

离散余弦变换DCT实现图像处理算法的matlab仿真-DCT discrete cosine transform matlab program for image processing algorithms, a good reference value