all compression format compression decompression.

计算机图形学,用VC实现的画直线方法，采用独立类做的。-computer draw

基本回音程式,可以改变parameter来测试其速度和音响。-Basic response programs, can change the parameter to test the speed and sound.

一个用C++编写的文件压缩解压缩程序,实现文本的动态压缩和解压,支持RAR.-a document prepared by compression decompression procedures, the text of the realization of dynamic compression and decompression, support RAR.

HT1621B流晶模块的，程序，一定可以通过的，-HT1621B flow crystal modules, procedures, must be adopted,

InsightToolkit-1.4.0(有大量的优化算法程序)-InsightToolkit-1.4.0 (have a large number of optimization algorithms Procedure)

EasyARM1138 的蜂鸣器程序 能发出两种不同频率的声音-EasyARM1138 the buzzer program can issue two kinds of different frequencies of sound

针对二值图像的压缩实现了算术编码以及解码 并在此基础上实现了一节自适应算术编码 有很好的压缩效果-For binary image compression realize the arithmetic coding and decoding and on this basis has been realized a very good adaptive arithmetic coding compression has the effect of

这是一个JPEG编码源代码，所有文件加入VisualC++工程即可，内附使用说明-This is a JPEG encoding the source code, all documents can be joined VisualC works, enclosing use

Huffman编码用于图象压缩.即可以了解Huffman编码原理,也可以了解图象压缩技术.可运行.-Huffman coding for image compression. That is, can understand the principle of Huffman coding, you can understand the image compression technology. Can run.

输入8个字符（数目可以自己设定，需要改动程序中N的值），注意空格也算字符，然后输入权值，会显示构造的霍夫曼树及每个字符的编码-Encode：enter 8 characters，then enter 8 numbers，this program will print the huffman tree and each char s code.