qpsk发送端到接收端，包括误码率分析。

Converts GF entries into integers

the bst program foroptimazation jhuuh

Regularized Orthogonal Matching Pursuit是正交匹配追踪算法的优化，可以用于稀疏信号的恢复以及压缩感知等(Regularized Orthogonal Matching Pursuit)

CVPR2008行为识别文章“Action Snippets: How many frames does human action recognition require?”源代码，测试过可以运行。(source code of paper "Action Snippets: How many frames does human action recognition require?" in CVPR2008，it works according to my test.)

classifier/ spectral cllastring

Key to the book:C++ HOW TO PROGRAM 7th, chapter 7.

说明：  扩频系统中的小实验，具体介绍在文件kuopin_all中有介绍。(spread spectrum system of small experiments, which are detailed in the document kuopin_all were introduced.)

decription system photo

matlab rgb转lab代码 可以方便初学者学习(matlab rgb turn lab code easy for beginners to learn)

产生线性调频信号，可以在编程时作为基本函数调用(Have a linear frequency modulated signal can be programmed as a basic function call)