Dezender4.3

upx解压，演示upx解压的程序源码，仅供参考。(upx unpack，show upx unpack program source code)

lzw压缩解压算法源码(The soruce of LZW compression algorithm)

263yasuoyuv.rar是把yuv-411格式文件压缩为*.263可直看(263yasuoyuv.rar is yuv-411 format for the*. 263 files can be read straight)

哈夫曼编码(Huffman Coding)，又称霍夫曼编码，是一种编码方式，哈夫曼编码是可变字长编码(VLC)的一种。Huffman于1952年提出一种编码方法，该方法完全依据字符出现概率来构造异字头的平均长度最短的码字，有时称之为最佳编码，一般就叫做Huffman编码(有时也称为霍夫曼编码)。(Huffman encoding (Huffman Coding), also called Huffman Coding, is a way of Coding, Huffman Coding is variable word length Coding (VLC). Huffman in 1952 put forward a kind of coding method, this method is completely based on the characters of the occurrence probability to construct the average length of the shortest code word, sometimes called the best coding, generally is called Huffman coding (sometimes referred to as the Huffman coding).)

说明：  vc 典型模块 是一个图像压缩显示的程序(vc typical module is shown in an image compression program)

ezw程序，主要对图像进行小波变换，然后基于ezw算法进行编码(EZW process, mainly on the image wavelet transform, and then based on the EZW coding algorithm)

有关算术编码对文本压缩的程序在c++环境中实现(about arithmetic compressed)

输入两个正整数m和n，求其最大公约数和最小公倍数(Enter two positive integers m and n, can seek the common denominator and least common multiple)

说明：  用单片机来直接驱动步进电机很精确走小步子.(Using single-chip to directly drive stepper motor is very accurate take small steps.)

huffman 编码 完陈对指定的文本文件内容进行huffman编码 实现输出(END CHAN huffman encoding text file on the specified content encoding huffman implementation output)