fft_compare

matlab code for extraction of texture featues

说明：  在matlab中实现主成分分析方法，并使用FERET库的灰度图像进行测试(This package implements basic Principal Component Analysis in Matlab and tests is with grayscale portion of the FERET database. )

基于MATLAB系统辨识工具箱的离线辨识程序(identification system based on MATLAB toolbox off-line identification procedures)

时域处理算法，本源码是关于时域预处理放面的内容，包含简易的算法(Time domain processing algorithms, the source is placed on the surface pretreatment time-domain content, including a simple algorithm)

数字图像处理与机器视觉-visual C++与matlab实现,第十二章配套源程序(Digital image processing and machine vision of-visual C++ and MATLAB, the twelfth chapter matching source)

The attached file acts as guidance to developers working in the matlab platform.

matlab动画，很有用的，希望能对初学者有所帮助，欢迎下载(matlab animation, very useful, hoping to help beginners, are welcome to download)

说明：  该程序将红外热像图的tmp文件以数据读入到MATLAB中(The program of infrared thermal images of the tmp file to the data read into MATLAB,)

带有反馈的逆变电路，可实现DC/AC转化，反馈电路由PWM波控制(Inverter circuit with feedback)

关于弹簧连接耦合摆的计算模拟。求出系统的两个简正模和一般振动解。并做出摆的位移曲线，分析振幅调制现象。(Connect coupling on spring pendulum simulation. Obtained system of two normal vibration mode and the general solution. And make a pendulum displacement curve, analysis of the phenomenon of amplitude modulation.)