c++初学者用来练习的程序实例，从简单到复杂，有详细的说明文档！...

无链表SPIHT算法，速度比JPEG2000快，压缩比差不多-Listless SPIHT, JPEG2000 faster than the speed, compression ratio almost

用c++实现两个文件打包和拆包，经测试对常用的格式txt，doc，mp3，jpg等均通过。-Using c++ to achieve the two documents packing and unpacking, the commonly used test format for the txt, doc, mp3, jpg, etc. through.

windows gzip source code

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算术编码方法是将被编码的一则消息或符号串（序列）表示成0和1之间的一个间隔（Interval），即对一串符号直接编码成[0,1]区间上的一个浮点小数。符号序列越长，编码表示它的间隔越小，表示这一间隔所需的位数就越多。信源中的符号序列仍然要根据某种模式生成概率的大小来减少间隔。可能出现的符号概率要比不太可能出现的符号减少范围小，因此，只正加较少的比特位。-Arithmetic coding method is to be a coded message or symbol strings (sequences) that between 0 and 1 into an interval (Interval), that is directly encoded into a string of symbols [0,1] range of a floating-point decimal. The longer the symbol sequence, encoding the smaller the interval that it said that the median of this interval, the more necessary. Source is still the symbolic sequence generated according to a mode to reduce the size of the probability interval. May be less than the probability of the symbols of the symbols may be small to reduce the scope, therefore, are only plus-bit bit less.

对视频进行压缩和解压缩的代码，可应用于视频会议 -For video compression and decompression of the code, can be applied to video conferencing

fdct压缩方法，使用DCT变换压缩周期数据，压缩效果很好-fdct compression method, the use of DCT transform compression cycle data compression works well

msp430 IO_Operation

jpeg压缩算法源码-jpeg compression calculates the law origin code

小波图像压缩的matlab方针，用零差数方法做的-Matlab wavelet image compression approach, using a zero difference method to do