matlab中应用算数编码进行图像压缩，比较在对不同大小的像素组压缩时的性能。-Arithmetic coding for image in matlab Compare the diffence while encode different size of pixels block

算数编码的matlab程序，主要用于压缩txt文本，（文本里面是英文字符），主要文件为encoder.m和decoder.com，并带有概率更新。-Arithmetic coding matlab program, mainly used to compress txt text (text which is in English characters), the main document is encoder.m and decoder.com, and with probability u

算数编码的matlab程序，主要用于压缩txt文本，（文本里面是英文字符），主要文件为encoder.m和decoder.com，并带有概率更新，最主要的是考虑前一个符号，运用熵编码。-Arithmetic coding matlab program, mainly used to compress txt text (text which is in English characters), the main document is encoder.m and decoder.com, and