这是一个例子，压缩在MATLAB的JPEG，和它的价值…

该程序是一个用matlab语言编写的jepg压缩解压程序，代码不是太长，适合大家学习交流-The program is a language used matlab JEPG compression decompression procedures, the code is not too long for them to learn from the exchange of

12887时钟计数器,提供标准的时钟,定时,显示时间-12887 clock counter, provides a standard clock, time, display time

彩色图像psnr值计算，图像压缩编码后的峰值信噪比-Color image psnr values, image compression encoded PSNR

快速排序,快速排序是对冒泡排序的一种改进。它的基本思想是：通过一躺排序将要排序的数据分割成独立的两部分，其中一部分的所有数据都比另外一不部分的所有数据都要小，然后再按次方法对这两部分数据分别进行快速排序，整个排序过程可以递归进行，以此达到整个数据变成有序序列。-Quick Sort, Quick Sort Bubble Sort is an improvement. Its basic idea is: lying through one sorting to sort the data to be split into two independent parts, one part of all of the data than the other one is not part of the all the data should be small, and then meeting the two methods were part of the data quick sort, the entire sorting process can be recursive, and thus the entire data into an orderly sequence.

A high quality VC++ source code implementing the very important context-based adaptive arithmetic coder.

code book parameters of lifting

主要是一些文件的操作，新建文件夹、下载，上传、分割文件、合并文件、Unzip解压Zip压缩、剪切、复制、粘贴 等功能-Are mainly for file operations, the new folders, download, upload, split files, merge files, Unzip decompression Zip compression, cut, copy, paste and other functions

压缩编码中的LZ77编码源代码-Coding of LZ77 encoding source code

用c++写的图书管理信息管理系统，可以管理图书和读者信息-Written by c++ library management information management system can manage information on books and readers

This file contains a new and improved version of the Huffman coder, (June 29. 2001). The name is Huff06.m. There are also some additional files which are helpful when using Matlab for data compression: quantizer, different variants of run-length-encoding and end-of-block coding in Mat2Vec, and a program which do JPEG-like entropy coding. A complete compression example is shown in TestMat2Vec.m. This file is all you need for Huffman coding in MatLab.-This file contains a new and improved version of on of the Huffman coder, (June 29. 2001). The name is Huff06.m. There are also some additional files which are helpful wh en using Matlab for data compression : quantizer. different variants of run-length-encoding an d end-of-block coding in Mat2Vec. and a program which do JPEG-like entropy coding . A complete compression example is shown in Tes tMat2Vec.m. This file is all you need for Huffma n coding in MatLab.