MPEG_souce-code

基于Logistic混沌映射的图像加密 将图像数据转换成二进制数据，并采用Logistic进行混沌序列生成，然后设定阈值将其转换成二值序列，之后，设定加密规则，将二进制图像数据与混沌二值序列进行加密运算，实现图像加密(Based on Logistic chaos mapping image encryption)

修改过的比较实用易于理解的gabor滤波，附有主函数调用部分，便于使用(Modified more practical easy to understand gabor filtering, with the main part of the function call, easy to use)

MATLAB在数字图像处理中的应用 MATLAB在数字图像处理中的应用(MATLAB in Digital Image Processing MATLAB in Digital Image Processing Application)

对一幅图像实现不同角度的旋转，从而可以观察不同角度的结果。( rotate_image- rotates an image given inside a matrix by the amount of "degree" counter-clockwise using linear interpolation of the output grid points from the back-rotated input points in this way, the output image will never have a "blank" point)

本程序是自适应核分布时频分布的演示程序，可以对信号进行时频分析，主程序matlab开发，核心算法是c++语言的。(This procedure is the adaptive time-frequency distribution of nuclear distribution of the demo program can be time-frequency signal analysis, matlab main program development, the core algorithm is c++ Language.)

姜启源+数学建模,一本介绍数学建模的经典书籍。(Jiang Qiyuan+ mathematical modeling)

说明：  This is a matlab code to simulate PAPR Vs CCDF of Selective Mapping (SLM) based Peak-to-Average power reduction of OFDM signal.

求解线性规划的单纯形法，M文件，里面有注释，可以求标准的线性规划问题。(Solve the linear programming of the simplex method, there are comments )

利用matlab实现鲁棒控制器，有式例，便于鲁棒控制器的学习开发(A robust controller is implemented with MATLAB, and it has an example to facilitate the learning and development of robust controllers)

程序应用扩展卡尔曼滤波，实现单站定位算法。(Procedures for the application of extended Kalman filter to achieve single-station location algorithm.)