FDTD_1D

对图像添加盐噪，设计一滤波器滤除盐噪声； 本人初学matlab，想有机会了解到更多的源代码，馆长给我机会啊(Add salt to the image noise, design a noise filter to filter out salt my novice matlab, would like to have the opportunity to learn more of the source code, the director for giving me the opportunity ah)

这是一个关于齿轮的齿顶圆和齿根圆半径的计算程序，先将图片预处理和二值化，然后进行边缘检测求出圆心，最后用平均法求出半径。(This is an addendum on the gear tooth root radius circle and the calculation procedure, the first image preprocessing and binarization, edge detection and then find the center of a circle, with the final calculated average radius.)

说明：  本程序是利用小波包进行图像的压缩的简单的编程(This procedure is the use of wavelet packet image compression for simple programming)

求变换的幅值相位频谱，以及一些已经调好的程序实例。(Beg transform amplitude spectrum, and some have phase tone good program examples.)

单输入单输出的GPC的matlab实现,欢迎交流。(GPC SISO matlab implementation)

Gathers and compares the best methods for the joint spectral radius computation

说明：  OFDM的MATLAB源码，包括详细的添加步骤。还有详细的文档说明(OFDM source of MATLAB, including the detailed steps to add. There is detailed documentation)

A image with bad contrast is hard to be segmented. So this function analysis the RGB chennel, find the worse distributed chennel and fix it , then the result is a normal contrast image

实现基于PSO的混合粒子优化算法,具有很好的稳定性和快速性(Search algorithm based on hybrid particle swarm optimization algorithm based on TSP)

存在麦克风增益相位误差时候的宽带波束形成器设计,采用最小二乘方法来实现。 (Phase error exists when the microphone gain broadband beamformer design, using the least squares method to implement.)