说明：  对一张256*256或者其他尺寸的图片，进行哈夫曼编码解码，小波变换以后进行带噪信道传输，得到结果后，进行处理，得到原图像。
(encode a picture ,256*256,with huffman coding and then decode it . Next, transfer this picture that has been used WT through a channel carring noise , In the receipt , we can operate result and get original picture.)