pso_chen

智能天线算法（基于最小均方误差算法），四个天线阵元(Smart antenna algorithms (based on minimum mean square error algorithm), four antenna array elements)

matlab实现的粒子滤波器源代码，多若干实例并有与Kalman滤波器性能的比较(realize the particle filter matlab source code, and more with some examples and compare the performance of Kalman filter)

PID控制算法中，根据一节延迟传递函数的放大倍数K、延迟时间L和时间常数T，获得PID中比例环节、微分环节和积分环节的参数(PID control algorithm, according to a delay in the transfer function of magnification K, the delay time L and time constant T, to obtain the proportion of PID in the link, differential and integral link in the parameters of link)

8与定向消失moments.pdf双通道滤波器(8On two-channel filter banks with directional vanishing moments.pdf)

各向异性去噪，考虑到空间域的临近关系，同时考虑灰度的相似性，是相对比较经典的去噪模型(Anisotropic denoising, taking into account the close relationship between the spatial domain, taking into account the similarity of gray, is a relatively classical denoising model)

说明：  根据已有的数据，进行Logistic曲线拟合,代码是对中国今日新冠确诊人数的拟合(The code is about logistic fitting.)

Color Quantization Techniques

说明：  仿真结果表明，应用LMS算法的自适应滤波器不仅可以实现对信号噪声的自适应滤除，还能用于系统识别。(Results of simulation show that this kind of adaptive filter not only can be used to filter the signal noise, but also recognize the system.)

基于matlab实现sift光流,好用。(Sift matlab realize optical flow based, easy to use.)

快速傅里叶变换，很实用的！！希望能帮助你(Fast Fourier transform, it is useful! ! Hope you can help)