DCT_2D

破解WinRAR解密文件，适用Windows平台系统(Cracking WinRAR Decrypted Files)

接收器必须具有某种方法能够知道数据流中字节的起始和结束。在异步通信中，字节边界由起始和停止位指示。在同步通信中，定时机制帮助发送器和接收器处于同步状态。(The receiver must have some way to know the data stream in bytes of the start and end. In asynchronous communication, the byte boundary from the start and stop bit instructions. In synchronous communication, the timing mechanism to help the transmitter and receiver are in sync.)

霍夫曼编码程序 对给定的概率 生成霍夫曼编码 希望大家给点意见(Huffman encoding procedure to generate the probability of a given Huffman code to the point I hope everyone)

说明：  DMC动态矩阵控制算法DMC动态矩阵控制算法DMC动态矩阵控制算法DMC动态矩阵控制算法

MATLAB图像压缩JPEG编解码算法,多种参数对比，代码详细实现JPEG编解码标准算法(MATLAB codec JPEG image compression algorithm, multi-parameter comparison, the code in detail to achieve the standard JPEG codec algorithm)

melp编解码，压缩率2.4Kbps，1.2Kbps(MELP codec, compression rate 2.4Kbps, 1.2Kbps)

二值图像 游程编码 自己测试过。。。绝对可用(Binary image run-length coding themselves tested. . . Definitely can be used)

这是关于huffman编码的算法，输入权值，自动给出编码(This is about huffman coding algorithm, the input weights automatically given coding)

fsw data compressin in matlab

pdf转换器，可将pdf文件转换为各种形式，并可直接编辑pdf文件(pdf converter, pdf files can be converted to a variety of forms, and can directly edit the pdf file)