关于哈夫曼算法的讲解，并实现简单的图象的变换。包含图像的压缩，基本坐标的变换，滤波，锐化，直方图变换等等。- Explained on the Huffman algorithm, and simple image transformations. Include image compression, the basic coordinates of the transformation, filtering, sharpening, histogram and so on.