matlab 实现游程编码（RLE）的压缩编码和解码， 对于二值图像具有很好的效果。自己做的作业，可以用-matlab run-length encoding (RLE) compression encoding and decoding, and has a good effect for the binary image. Their own job to do, can be used

利用matlab来实现图像压缩，spiht算法作者原版代码，包含了二进制熵编码以及小波变换，自适应分解等级，加入了示例图片。(The use of MATLAB to achieve image compression, SPIHT algorithm author original code, including binary entropy coding and wavelet transform, adaptive decomposition level, joined the sampl