这个算术编码是对大量英文文本进行压缩，只适合英文文本压缩（适当修改可以用于图像压缩）-The arithmetic coding is a lot of English text compression, is only suitable for English text compression (with appropriate modifications can be used for image compression)

算术编码，采用了基于上下文的自适应算术编码-Arithmetic coding, context-based adaptive arithmetic coding

本程序是用来做图像编码的，主要采用的算术编码的思想-This procedure is used for image coding, the main idea used in arithmetic coding

算术编码是图像压缩的主要算法之一。　在给定符号集和符号概率的情况下，算术编码可以给出接近最优的编码结果。使用算术编码的压缩算法通常先要对输入符号的概率进行估计，然后再编码。这个估计越准，编码结果就越接近最优的结果-Arithmetic coding algorithm was a major one compressed image. In a given symbol set and symbol probability case, arithmetic coding can give nea