BP_PID

图像分割方法水平集中的代码,在MATLAB环境中使用。(level set image segmentation)

直方图均衡算法，傅里叶变换，频域滤波 ，中值滤波算法实现(Common understanding of the gray image space enhance operations and realization of histogram equalization algorithm.)

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.

Erlang distribution how to calculate erlang b and erlang c

Spread Spectrum Watermarking MATLAB

使用Matlab R2009b进行数字音频压缩处理编程(Using Matlab R2009b compressed digital audio programming)

针对条纹图中的随机散斑噪声，编制旋滤波程序，能够去除散斑噪声的影响，同时不损害条纹信息。(Fringe pattern for the random speckle noise, the preparation of spin filtering procedures to remove the speckle noise, while not jeopardizing the fringe information.)

一种使用时空结构的盲源分离算法，使用matlab实现( An Approach to Blind Source Separation Based on Temporal Structure of Speech Signals ica_matlab)

simulink命令集（仿真命令 线性化和整理命令 构建模型命令 封装命令 诊断命令 硬拷贝和打印命令： ）(Simulink command set (linear simulation orders and orders finishing order Packaging Model Construction orders diagnosis Order hard copy and print orders :))

说明：  这是国外一本经典教材附带的程序，通信系统的matlab实现，所含例子丰富(This is a classic foreign materials attached to the procedures, communications systems to achieve matlab contains abundant examples of)