用huffamn算法实现了文本文件的压缩和解压缩，VC++实现

硬币找钱 硬币找钱 硬币找钱 硬币找钱 硬币找钱 硬币找钱 硬币找钱 硬币找钱 硬币找钱 硬币找钱 硬币找钱 硬币找钱 -Coin coin find money find money find money coins coin coin find money find money find money coins coin coin find money find money find money coins coin coin find money find money find money coins coin coin find money find money find money coins coin coin find money find money find money coins coin coin find money find money find money coins coin coin find money find money find money coins

此代码为霍夫曼编码和LZ7编码的联合实现，它能较高地提高无损压缩及解码的速度-this code for the LZ7 Huffman coding and encoding of the Joint Implementation, to raise it higher lossless compression and decoding speed

一个火焰程序，自动在屏幕上显示烟火-a flame procedures, automatically displayed on the screen pyrotechnics

在内存中实现zip文件的创建、压缩、解压-In memory compression, decompress zip files! ! !

经典的霍夫曼算法，此例为算法测试过程实现！并去除bug-Classic Huffman algorithm, in this case, the testing process for the algorithm to achieve! And remove the bug

2407的中断格式（！◎1！！ ！！ ！！！）-2407 interruption format (! ◎ 1!!!!!!!!!)

) Compression using huffman code -with a number of bits k per code word -provide huffman table Huffman coding is optimal for a symbol-by-symbol coding with a known input probability distribution.This technique uses a variable-length code table for encoding a source symbol. The table is derived in a particular way based on the estimated probability of occurrence for each possible value of the source symbol .Huffman coding uses a specific method for representing each symbol, resulting in a prefix code that expresses the most common characters using shorter strings of bits than those used for less common source symbols.The Huffman coding is a procedure to generate a binary code tree. -) Compression using huffman code -with a number of bits k per code word -provide huffman table Huffman coding is optimal for a symbol-by-symbol coding with a known input probability distribution.This technique uses a variable-length code table for encoding a source symbol. The

经典的LZW77编码，用C语言写的，运行速度快，代码稳定性好，压缩效果好。值得下载。-Classic LZW77 coding, using C language and running fast, the code has good stability, good compression. Worth downloading.

小波变换，实现图像压缩，不错的东西大家下来，-Wavelet transform, to achieve image compression

编译源文件生成可执行文件TestLibjpeg.exe， 此程序可以转换bmp位图为jpg格式，或解压缩 jpg格式图像为bmp格式。 将需转换的bmp格式图片存到和TestLibjpeg.exe 相同的文件夹下，在DOS界面下使用命令行参数 bmp到jpeg的转换使用：TestLibjpeg.exe j 原图片名.bmp 目标图片名.jpg jpeg到bmp的转换使用：TestLibjpeg.exe b 原图片名.jpg 目标图片名.bmp- AppWizard has created this TestLibjpeg application for you. This file contains a summary of what you will find in each of the files that make up your TestLibjpeg application. TestLibjpeg.dsp This file (the project file) contains information at the project level and is used to build a single project or subproject. Other users can share the project (.dsp) file, but they should export the makefiles locally. TestLibjpeg.cpp This is the main application source file. ///////////////////////////////////////////////////////////////////////////// Other standard files: StdAfx.h, StdAfx.cpp These files are used to build a precompiled header (PCH) file named TestLibjpeg.pch and a precompiled ty