haochengxu

参数均衡器的Matlab仿真(内含三个文件)(Parametric EQ)

有关傅里叶变化及其算法的matlab仿真程序的代码(About the Fourier transform algorithm matlab simulation program and its code)

说明：  使用FCM对数据进行分类，数据使用随机数据。(FCM was used to classify the data and random data was used.)

一个新设计的OTSU算法，使用方法如下：％ load clown ％ subplot(221) ％ imshow(X/max(X(:))) ％ title( Original , FontWeight , bold ) ％ for n = 2:4 ％ Iseg = otsu(X,n) ％ subplot(2,2,n), colormap(gray) ％ imshow(Iseg) ％ title([ n = int2str(n)], FontWeight , bold ) ％ end(OTSU design a new algorithm, using the method as follows: load clown subplot (221) imshow (X/max (X (:))) title (Original, FontWeight, bold) for n = 2:4 Iseg = otsu (X, n) subplot (2,2, n), colormap (gray) imshow (Iseg) title ([n = int2str (n)], FontWeight, bold) end)

Sharpness detection algorithm.

matlab滤波程序,针对陀螺仪驱动信号进行数字滤波(Matlab filtering, in view of the gyroscope driving signal digital filter)

用传输矩阵法解一维光子晶体能带，透过率，以及群速度方向问题，概念清晰，自己编写的，应该比较容易看懂。(the transmission matrix method for one-dimensional photonic crystal, whose parameters are from the paper "negative refraction in one dimensional photonic crystal without negative refractive index material" IJMOT, 2010,5(4))

说明：  由差分方程得到信号的冲激响应，得到连续信号的幅频相频响应(Impulse response of signal from difference equation)

说明：  给出了一个有关Chaikin细分法的matlab编程，该程序适合于任意的封闭的初始控制多边形(a program about Chaikin subdivision scheme which can be applied to closed polygon)

基于Hopfield的神经网络算法的MATLAB编程求解旅行商问题，程序复杂，但是求解效果很好(Hopfield of neural network algorithm based on the MATLAB program for solving the traveling salesman problem, complicated, but works well for solving)