prewitt_mammogram

本算法是用matalab编写的，主要阐述了抗攻击性的水印算法(Resistance to attack watermarking algorithm is proposed)

pulse width modulation for voltage source inverter

说明：  信号统计分析技术实现信号统计分析技术随机信号的自相关于协方差(Signal statistical analysis techniques for signal statistical analysis of random signals Zixiang covariance)

两种方法实现图像任意角度旋转，原图像的每个像素点寻找在新图的位置，新图中的每个像素点寻找原图中的位置(Two methods for image rotation of an arbitrary angle, each pixel of the original image at the position to find the new graph, the new image for each pixel to find the original position)

CPM modulstion and output sgnal simulation

在每一次小波变换中，都提取其中的“逼近信号”作为下次变换的输入，同时忽略掉其中的“细节信号”，即清除一次信号中包含的高频噪声分量。变换后的输出信号与原始信号相比，噪声起伏明显改善。(In every wavelet transform are extracted one of the " approximation signal" as the input of the next change, while ignoring one of the " details of the signal" , that is, a clear signal contains high frequency noise components. Transformed output signal compared with the original signal and noise fluctuations significantly improved.)

说明：  用Matlab实现的隐蔽马尔可夫模型（Hidden Markov Model:HMM)(Hidden Markov Model(HMM) with matlab)

使用matlab实现电子波动性和粒子性的演示(Use matlab electronic fluctuations and particle demo)

test house data, simular sugeno FIS

直线加速器twiss参数匹配，matlab模拟(linac twiss parameter matching, Matlab simulation)