Constellation-introduce

最小二乘算法最小二乘算法最小二乘算法最小二乘算法最小二乘算法最小二乘算法最小二乘算法最小二乘算法最小二乘算法最小二乘算法最小二乘算法最小二乘算法最小二乘算法(LS)

说明：  this file contains the medical image processing. Here, I have to find the preprocessing methods. In this implementation i have to add the salt and pepper noise.

FAce recognitionn using PCA method

粒子群优化算法，弥补pso全局搜能力差，GA局部搜索能力差的不足(Particle Swarm Optimization (PSO) can make up for the deficiencies of poor global search ability of PSO and poor local search ability of GA.)

模糊聚类，用matlab实现基于模糊等价矩阵的模糊聚类方法。(Fuzzy Clustering with matlab fuzzy equivalent matrix based on the fuzzy clustering method.)

image watermarking method

二极管箝位五电平电路建模与仿真的mdl文件，本人所作作业，绝对可以运行。(Diode-clamped five-level circuit modeling and simulation mdl file, I made the job can definitely run.)

feature extraction matlab code

说明：  压缩感知的几种常见算法,可实现一维信号重构。(everal common algorithms of compressed sensing can realize one-dimensional signal reconstruction.)

维纳滤波器的设计与实现程序，对初学者会有帮助(Wiener filter design and implementation of the program, will be helpful for beginners)