用matlab实现小波变化，使图像实现EZW压缩算法，达到压缩效果，得到对应的压缩haffman编码。-Wavelet transform using matlab implementation, so that realization of EZW image compression algorithm to achieve the compression effect, been a corresponding compression haffman coding.

自己写的haffman编码源代码,用matlab实现的,欢迎指正-Write their own haffman coding the source and matlab, welcome to correct me,,