VC++编程，有源代码，这个程序提供了一个用PPM算法进行文件压缩/解压的类...

编程实现帧封装。帧封装只是在数据的头和尾上加特定的二进制数据，可以直接用读写二进制文件的方式读出来，然后把该加的头尾写进去就行了。 -Programming frame package. Encapsulated only in the data frame the head and tail add a specific binary data, you can read and write binary files directly read out the way and then the beginning and end of the added inclusion of opinions on line.

通过循环实现线条的渐变,实现方法是一个像素一个像素地画线-cycle through the gradual realization of lines to achieve a pixel is a pixel Draw Line

图像压缩的GUI程序，可以直接调用，直接读入图片对其压缩-image compression GUI program can directly call directly read into its compressed images

lzo 压缩源程序!-LZO compressed source!

人机界面开发的 C 语言程序库 解压密码 本站默认解压密码：www.supcode.com -man-machine interface development of C language program library extract passwords Archives default extract Password : www.supcode.com

dct变换-DCT transform

1.在MFC框架下实现全屏 2.同时能够从全屏中恢复成普通屏-1. In the MFC framework to achieve full-screen 2. At the same time be able to recover from a normal full-screen screen

介绍了树形控件的使用知识，以及操作管理器的使用-introduce

将使用的DLL文件预先装入内存已提高VB程序执行速度的程序- Will use the DLL document will load the memory to enhance the VB procedure in advance to carry out the speed procedure

自适应的霍夫曼编码是一种扩展的熵编码方法，取得了更高的编码效果。这是几种自适应霍夫曼编码的实现方法。希望对大家有用。-adaptive huffman coding is an extended coding method ,which can get more efficient compression ratio. this is kinds of adaptive huffman coding methods. i hope it will be useful for people who research huffman code.