一个压缩和解压缩的例子，里面有详细的注释和演示

Base64 encode decode.

compressive sensing 新版本MMA14- This is an example using the Subspace Pursuit Algorithm of Wei Dai and Olgica Milenkovic "Subspace Pursuit for Compressive Sensing: Closing the Gap Between Performance and Complexity" and the Re-weighted algorithm of Rick Chartrand and Wotao Yin "Iteratively Reweighted Algorithms for Compressive Sensing" In order to run this example you need to install all these m.files in the same directory and type trialSP2 at the prompt. Written by Igor Carron http://nuit-blanche.blogspot.com Creative Commons Licence with attribution

《数字图像处理编程入门》吕凤军 第九章的代码。程序较简单，但实现了所有的基本功能。可以作为好的入门教材。-"Digital Image Processing Programming Primer" Mr Lu Fengtai chapter IX of the military code. Procedure is relatively simple, but achieving all of the basic functions. Could serve as a good introductory materials.

求树的中序遍历,运用的方法是用非递归的算法来做的.-for tree traversal sequence were used method is the use of non- recursive algorithm very consistent.

数据压缩，自动预测编码技术，matlab实现，带图-Data compression, automatic predictive coding technique, matlab achieve

程序功能：模拟DCT编码解码过程，生成带“块效应”的图像 实验图片：lena.jpg(512*512)-Program features: Analog DCT codec process, generated with

网上自我检评系统-online self-assessment system

程序由五个模块组成，lzw压缩算法的c语言实现-Procedure consists of five modules, lzw compression algorithm c language

自己编写的对文件做哈夫曼无损压缩编码/解码的程序；-their documents prepared by the right to do Huffman lossless compression encoding/decoding procedures;

本人多年前，用C语言实现的DES加密算法的源代码。-DES C-language.