cangkuguanli

JPEG里MQ算术编码测试程序 编解码器 C(MQ arithmetic coding in JPEG test procedure codec C)

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)

完善后的LZMA(7ZIP)压缩DLL文件,且带有示范使用源码。(Perfect after LZMA (7ZIP) compressed DLL files, and a demonstration on the use of source code.)

哈夫曼编码译码系统，设置发送者和接受者两个功能， 发送者的功能包括： ①输入待传送的字符信息； ②统计字符信息中出现的字符种类数和各字符出现的次数（频率）； ②根据字符的种类数和各自出现的次数建立哈夫曼树； ③利用以上哈夫曼树求出各字符的哈夫曼编码； ④将字符信息转换成对应的编码信息进行传送。 接受者的功能包括： ①接收发送者传送来的编码信息； ②利用上述哈夫曼树对编码信息进行翻译，即将编码信息还原成发送前的字符信息。 (Huffman decoding system, set the sender and the recipient of two functions, the sender' s features include: (1) input to be transmitted character information ② statistical character information, the number of types of characters and characters the number of occurrences (frequency create a Huffman tree) ② According to the number of types of characters and their respective number of occurrences ③ use the Huffman tree to find the characters Huffman coding ④ character information into the corresponding coding information for delivery. The recipient of the features include: (1) to receive the coded information to the sender transmission ② above Huffman tree coded information to be translated, is about to coded information to restore the character information before sending.)

AES压缩技术编程源代码,包含压缩和解压全套源代码的完整工程(AES compression technology programming source code, including compression and decompression full source code of complete project )

一个强大的图象压缩开发包，支持压缩格式为jpeg，jpeg2000有损无损压缩(A powerful image compression development kit, support for compression formats jpeg, jpeg2000 detrimental to lossless compression)

用于开发Windows Mobile的参考源程序(Windows Mobile for the development of a reference source)

实现图像的jpeg无损压缩，可以在linux系统下经过交叉编译器编译后在arm上实现，已经写好makefile文件(Realize jpeg image lossless compression, you can linux system through cross-compiler to compile in the arm to achieve, has written makefile file)

使用哈弗曼算法，对文件进行压缩然后再进行解压。(Use the Huffman algorithm to compress the file and then decompress.)

JPEG2000库源代码(最新的JPEG2000标准源代码)(JPEG2000 library source code)