cosamp

非平稳时变分析工具箱。现代信号处理的重要工具。(Non-stationary time-dependent analysis toolbox. An important tool in modern signal processing.)

UKFfunction [x,P]=ukf(fstate,x,P,hmeas,z,Q,R) UKF Unscented Kalman Filter for nonlinear dynamic systems [x, P] = ukf(f,x,P,h,z,Q,R) returns state estimate, x and state covariance, P

Matlab实现的一种基于矩阵分解的信息隐藏代码(This code realize the function of embedding the secret information based on the matrix decomposition)

改进的粒子群算法，有更好的性能，提高了算法的搜索能力(Improved particle swarm optimization, better performance, improved search ability of the algorithm)

说明：  使用环机制实现网格三角分割的简单m文件。(A simple m file for the triangle mesh subdivision using the Loop s scheme. The zip file includes four examples of subdivision. )

说明：  用matlab代码编写的图像盲反卷积，可以实现较好地实现灰度图像的盲反卷积(Matlab code used to prepare the image blind deconvolution can be achieved to better achieve the gray image of the blind deconvolution)

MATLAB编程源码，结果为画出多个正六边形。(MATLAB programming source, the results painted a number of regular hexagon.)

说明：  重复嵌入，利用MATLAB实现功能，主要是DCT算法(Repeated embedding, the realization of the use of MATLAB function of the DCT algorithm is)

将两个矩阵的卷积运算转换为构造的新矩阵的相乘运算(The two matrix of convolution operation into the matrix multiplication)

Weibull distribution simulation with theoretical comparison