min_zu_feng

获取已知输入信号的上、下包络的matlab程序(ENVELOPE gets the data of upper and down envelope of the known input signal)

详细的压缩传感（Compressive sensing）代码，Matlab实现(Codes of Matlab for Compressive sensing)

Edge detection result should be enhanced using linear method like Median filter to remove the garbage around the pupil to gain clear pupil to determine perfect centre. Get the centre of the pupil by counting the number of black pixels (zero value) of each column and row. Then get each row and column that has the maximum number of these black pixels. Then determine the center by simple calculation according to the image coordinate to set it correct on the image, consequently we can determine the radius of the pupil. Thus we can find the pupillary boundary (inner). A similar procedure is extended by using a coarse scale to locate the outer boundary (limbus) which can be apparent by using the mid-point algorithms of circle and ellipse.

Demo:演示程序（注意图像路径） ShearletCoef: 系数计算程序 mybeta: 伪极坐标 Fourier 变换（文件名是暂时的用法） phi0,psi0,psid: 低高频图像点阵显示（myu,myv用于理论分析，不被 Demo 调用） psiStock: FPsi1(2)_x（有编号）: shearlet 函数类 bump: 钟形光滑函数 ramp: 斜升光滑函数（即旧版中的 smooth） 新版比旧版提高了框架函数的连续性——对角方向上的生成函数进行了连续化。算法设计上， 伪极坐标 Fourier 变换被独立出来。(Demo: demo program (note the image path) ShearletCoef: coefficient calculation procedure mybeta: pseudo-Polar Fourier transform (the file name is temporary usage) phi0, psi0, psid: low frequency image dot matrix display (myu, myv for theoretical analysis not to be invoked Demo) psiStock: FPsi1 (2) _x (numbered): shearlet function classes bump: bell smooth function ramp: ramp smooth functions (ie legacy of smooth) than the old version of the framework to improve the continuity of functions- diagonal direction of the generating function were continuous. Algorithm design, pseudo-Polar Fourier transform is independent.)

变流器的预测控制，模型搭建成功，仿真结果符合要求。(Converter predictive control, built a successful model, the simulation results meet the requirements.)

matlab基础讲义以及例子和程序编写，老师推荐(matlab Advanced Materials )

matlab code for gesture recognization

matlab program for calculating fractal dimension using hausdorf algorithm

神经网络中lms算法的matlab实现和在分类中的应用(Lms of neural network algorithm matlab realization and application in the classification)

计算电磁学，本程序用边界元方法求解正方形柱体内电位分布(A simple code for boundary element method.)