k_means

这是用matlab语言编写的骨架提取法，比较基础，适合基础学习者使用(this is gujiatiqufa made by matlab)

this code is for genetic algorithm matlab

改程序为matlab实现离散信号的傅里叶变换 里面有注释以供初学者参考(The program for matlab discrete signal of Fourier transformation have comments for beginners in reference )

一个简单正弦信号经过匹配滤波后计算SNR，并绘制时频域图片(Calculated a simple sinusoidal signal after matched filtering SNR, and draw the frequency domain picture)

各种滤波器的程序，并附有matlab的演示结果(Procedures for a variety of filters, together with the results of the matlab demo)

用于图像处理的三类边缘保护滤波器，导向滤波、双边滤波、联合双边滤波。(Three types of edge protection filter for image processing-oriented filtering, bilateral filtering, joint bilateral filtering.)

说明：  频率调制，It is a diffrent matlab code for frequency modulation.(frequency modulation, It is a different Matlab code for frequency Modul ation.)

基于图像处理的颗粒分析系统设计，对颗粒图像进行处理，滤波，二值化，分割，最后统计颗粒粒径与个数(Particle analysis based on image processing system design, particle image processing, filtering, binarization, segmentation, the final particle size and the number of statistical)

pam算法，能够帮助用户理解pam算法的思想，更好的理解该聚类思想(PAM algorithm, can help users understand the thoughts of PAM algorithm, a better understanding of the clustering thought)

Matlab实现的带通滤波器(Matlab the band-pass filter)