CPhbl301

数字水印技术是近年来图像保护技术研究领域的一个热点,本文提出了一种基于小波变换的图像数字水印嵌入算法的Matlab实现。实验结果表明,该算法具有较好的视觉效果和透明性。 (Abstract　The digital watermarking technology is the most active topic in image protecting recently.In this paper, a digital watermarking algorithm based on Wavelet transform is proposed,and give ou the program of this algorithm by MatLab.The experimental results demonstrate that the method possess good vision effect and transparence. Keywords　Image protecting　Wavelet transform　Digital　Watermarking　Matlab )

说明：  用粒子群算法解决背包问题，能得到比较有效的结果(Particle swarm algorithm to solve knapsack problem, the results can be more effective)

基于spwm的三相并网逆变器仿真模型，可用于光伏逆变器(Simulation model of three-phase inverter)

一本matlab程序设计的图书，可以作为研究人员参考，作者刘卫国(A matlab program designed books, you can reference as researchers of Liu Weiguo)

关于清华大学的自适应滤波算法的讲课文件，包含各种算法的讲解。(Tsinghua university about the adaptive filter algorithm of lecture documents, including different kinds of the sense of the algorithm. )

留一交叉验证方法。在做分类器分类时，使用留一交叉验证方法对分类器性能进行评价(leave one out )

说明：  电力系统模型，用Matlab/Simulink搭建(Power system Simulink model)

非线性系统精确线性化的matlab工具箱，学习非线性的学者有用。(Exact linearization of nonlinear systems matlab toolbox, useful for scholars studying non-linear.)

希尔伯特边际谱的程序，可以学习希尔波特变换的方法(Hilbert marginal spectrum of the process, can learn the Hilbert transform method)

该程序可应用于普通高校的综合测评的加权平均成绩的计算，可以查看奖励绩点，内含详细的操作说明。(The program can be used to calculate a comprehensive evaluation of the weighted average college grades, you can view the award Grade Point Average, containing detailed instructions.)