Recursive_least_squares

说明：  code for global thresholding

说明：  设计巴特沃斯型、椭圆、切比雪夫数字低通滤波器，并对加入噪声的图像进行滤波(design Buttetworth、cheby1 and ellip LF,and use these filters in image processing.)

计算声音的旋律，利用了听觉模型和相关函数。(Calculation of the melody of the voice)

Function to plot an arc in matlab

二维fdtd远场分布二维fdtd远场分布(fdtd,2dfdtd,2dfdtd,2dfdtd,2d)

Matlab编写的自适应线谱增强算法（ALE）(An adptive line enhancer code written with matlab)

基于光流场的视频运动检测,介绍了光流的原理，计算出运动图像的光流场。(Optical flow-based video motion detection, introduced the principle of optical flow to calculate the optical flow motion picture)

Image Segmentation using Color-based segmentation and Normalizied Corss Correlation (NCC)

这是基于matlab所编的有限元的弧长控制法案例，对大家了解弧长法很有益处(This is a matlab prepared by the finite element method based on arc length control case, for the understanding of the arc length method is very good)

说明：  文档中包含多个MATLAB函数索引（中英文字母）以及一部分信号处理常用函数(Document contains several MATLAB function index (in English letters) and some of the commonly used signal processing functions)