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用matlab进行图像处理程序，可对图像进行对比度、灰度处理。(Matlab image processing procedure, but the image contrast, gray processing. )

Edge detection result should be enhanced using linear method like Median filter to remove the garbage around the pupil to gain clear pupil to determine perfect centre. Get the centre of the pupil by counting the number of black pixels (zero value) of each column and row. Then get each row and column that has the maximum number of these black pixels. Then determine the center by simple calculation according to the image coordinate to set it correct on the image, consequently we can determine the radius of the pupil. Thus we can find the pupillary boundary (inner). A similar procedure is extended by using a coarse scale to locate the outer boundary (limbus) which can be apparent by using the mid-point algorithms of circle and ellipse.

aLKGORITHME DE LIMITATION DES COURANTS

彩色圆环，按顺时针变化，红橙黄绿蓝靛紫红(Color circle, clockwise change, orange yellow purple indigo)

计算信号的魏格纳分布。 用法见函数说明。(Calculate the signal Wigner. Usage See function description.)

Matlab hough变换示例及程序，比较实用(Matlab hough transform examples and procedures, more practical)

A tiny app that controls a puppet with a wiimote controller. Uses the wiimotelib and a serial port to communicate the arduino board. The code for the arduino board is in other file.

本书为MATLAB的学习用书，内容简洁，适合入门学徒使用(This book is learning to use MATLAB book, concise, suitable for the use of entry-apprentice)

基于Matlab/Simulink搭建的单相Spwm逆变器的仿真模型(Matlab/Simulink single Spwm)

五种迭代法解------非线性方程求根 分别采用了牛顿法、简易牛顿法、史蒂芬孙迭代法、二分法和割线法(The iterative method for solving nonlinear equations.)