PWS_DSPC

this simulation is a way for watermarking and steganography with j-uniward

混沌系统的李亚普洛夫指数的求解，步骤很详细，可以适用于不同的混沌系统。(Chaotic system Lyapulov Index solving steps in detail, can be applied to different chaotic systems.)

利用matlab实现的蒙特卡罗算法代码,大家可以一起究研一下!(Monte Carlo algorithm is implemented using matlab code, we can study with the study look at!)

用matlab，根据要求输出特定的pattern，作为相机标定用(Using matlab, according to the specific requirements of the output pattern, as the camera calibration with)

kMedoids 聚类算法 matlab实现(kMedoids achieve clustering algorithm matlab)

高阶谱-15维谱程序matlab代码,包括功率谱估计与线谱提取。(Higher Order Spectrum-15 dimensional spectrum program matlab code, including power spectrum estimation and line spectrum extraction.)

huffman and entropy approach

说明：  基于MATLAB的OSU-svm工具箱，希望对大家有用(based on MATLAB OSU-svm Toolbox, a member of the useful)

基于分数阶Fouricr域的二值数字水印算法(Domain based on fractional Fouricr binary digital watermarking algorithm )

模型预测电流控制其控制思想基于以下原理：首先，功率变换器产生的开关状态个数有限，且通过建立模型可以预测每一个开关状态下被控变量的对应变化特性；其次，定义价值函数评价被控变量的预测值，为判别最优有限开关状态提供依据；最后，计算出每一种开关状态下的价值函数值，以此评价每一种开关状态下被控变量预测值的优劣，选择出最优的开关状态并应用。(The control idea of model predictive current control is based on the following principles: firstly, the number of switching states produced by power converter is limited, and the strain characteristics of controlled variables under each switching state can be predicted by establishing a model; secondly, the value function is defined to evaluate the predicted values of controlled variables, which provides a basis for judging the optimal finite switching state; lastly, the optimal finite switching state is calculated. The value function value under switching state is used to evaluate the predicted value of controlled variables under each switching state, and the optimal switching state is selected and applied.)