tiaopin_noise

this is Illustration of linear least squares.

About Image intersection using LS technique

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.

采用matlab编写的复化梯形公式求解方程(Trapezoid formula and solve complex equations)

老外写的一个卡尔曼的matlab实现代码，直观易懂，比较适合学生学习理解(Kalman filter simulation for a vehicle travelling along a road.)

funç ã o que implementa o contrast strech

说明：  matlab 通用神经网络代码,较全面，好不容易找到的。(common neural network matlab code, a more comprehensive, not easy to find.)

这是一个MATLAB仿真文件，旨在对试验图像进行分水岭变换处理。(This is a MATLAB document, which seeks to test the watershed transform image processing.)

Fm modulation using the matlab code. find the modulated singnal and its frequency spectrum

Integrator in the matlab simulink. integrate the given signal using the blocks available in matlab