经典的乡农编码，算法比较简单，了解乡农编码的请顶。

连续色调图像无损（近无损）压缩标准Jpeg_Ls源代码-continuous tone image lossless (Near-lossless) compression standard source code Jpeg_Ls

采用VB+SQL编写的房屋销售管理系统,-VB+ SQL using housing sales management system,

此代码用霍夫曼树作为压缩和解压缩的存储结构，实现了字典压缩算法，用C便已成功。-this code tree with Hoffman as the compression and decompression of the storage structure and achieve a dictionary compression algorithm has been successfully used C.

① 对输入文法，由程序自动构造FIRST FOLLOW集 ② 对输入文法，由程序自动生成它的LL(1)分析表； ③ 对于给定的输入串，应能判断识别该串是否为给定文法的句型。-① the input grammar, automatically constructed by the procedures set FIRST FOLLOW ② the input grammar, it is automatically generated by the process of LL (1) analysis table ③ For a given input strings, should be able to identify the string to determine whether a given grammar sentence.

huffman压缩算法，c语言编写。可下下来参考-Huffman compression algorithm, c language. Reference may be down under

一只菜鸟的串口程序，建议初学者可以看看 希望可以对你们有点用-a serial newcomers procedures, the proposed beginners can hope to see you with a bit

Zlib压缩库的COM接口-Zlib compression library COM interface

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

lz编码译码LZW就是通过建立一个字符串表,用较短的代码来表示较长的字符串来实现压缩. -lz codec LZW is through the establishment of a string table, with a shorter code to represent a long string to achieve compression.

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.