ZCS_ZVS

给灰度图加入白噪声和椒盐噪声，并设计了几种去噪的算法实现对噪声的降低(Adding white noise to the grayscale and salt and pepper noise, and designed several denoising algorithm for noise reduction)

信号数据预处理程序，包括低通滤波，带通滤波(Signal data preprocessor：including a low pass filter, band-pass filter)

去除脉冲噪声：中值滤波，均值滤波，PCNN滤波的比较，包括计算噪声图像的信噪比，matlab算法程序。(Remove impulse noise: median filter, mean filter, PCNN filter comparison, including the calculation of noise, the SNR, matlab algorithm program.)

matlab软件中有关elman神经网络预测的程序(matlab software procedures elman neural network prediction)

模拟退火算法用于求解旅行商问题的matlab源程序(simulated annealing algorithm for solving the traveling salesman problem Matlab source)

说明：  一个有关eigenface的matlab 例程(one of the Matlab routines eigenface)

matlab中find函数的作用，其实，能看MATLAB的帮助文档，就能够知道大概的意思了(find function in matlab)

remove noise from one noisy copy of image

输入参数，可自动提取瑞雷波频散曲线，含使用说明。(The input parameters can automatically extract the Rayleigh Leibo dispersion curve, including the usage description.)

pca_new程序是一个用于降维的程序。用于降低数据的维数，更好精简冗余信息。(pca_new.m is used for data dimention reduction.)