speechcode

本代码使用matlab工具实现了一幅图片的位面图提取，且实现了在某个位面上加密信息、恢复信息的功能。并给出三幅图片的运行结果展示。(This code uses the matlab tool to achieve a picture of the bit plane map extraction, and the realization of the encrypted information in a bit plane, the function recovery information. And gives the results of running three pictures show.)

混沌优化，用于求解非凸优化，算法运算速度快(Chaos optimization, for solving non-convex optimization, fast algorithm)

说明：  用MATLAB编程来绘制跳频编码脉冲信号模糊图(Programming with MATLAB to draw hopping pulse signal coding Fuzzy Graph)

CRC Code Receiver stage -> check redundancy bit

“袋子模型”特征描述演示，有注释，以及人脸库(bag of the words demo)

迭代加权二范数算法,又称FOUCSS，一种求解基于p范数的压缩感知模型算法(FOCUSS algorithm)

这个程序关于语音信号的消噪，实现了一个基于递归最小二乘法的自适应噪声抵消器(This program about the speech signal de-noising, implements a recursive least squares based adaptive noise canceller)

matlab implmentation of g.723.1

用于学PID控制　优化问题是工业设计中经常遇到的问题,许多问题最后都可以归结为优化问题 (Used to learn PID control Optimization problem is industrial design frequently encountered in question, many problems finally all boils down to optimization problems)

惯导仿真 内含word说明，实验数据，包括粗对准、kalman精对准 以及纯惯导解算(INS simulation contains word description, experimental data, including coarse alignment, kalman fine alignment and Inertial Navigation solver)