chpt3_9

基于Probabilistic Linear Discriminant Analysis的人脸识别matlab源码(matlab code for probabilistic linear discriminant analysis applied to face recognition)

雷达系统仿真，模拟接收信号同噪声叠加过程(Simulate the operation in a radar communication system. Delay of the recieving signal and the noise addition is demonstrated.)

多元统计分析在超声检测回波信号处理中的应用(Multivariate statistical analysis of ultrasonic echo signal detection processing applications)

四通道全息图的生成与重建代码，具有一定的借鉴意义(Code generation and four-channel hologram reconstruction, with some reference)

EM algorithm for finding optimal value that represents parameters in the algorithm

说明：  3d spiht code for image compression

TE过程仿真模块 SIMULINK 对应有参考文献 对于研究田纳西伊斯曼的同志 绝对是福音(TE process SIMULINK simulation module corresponds with references for the study of Tennessee Eastman comrades absolutely Gospel)

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.

用matlab画正玄函数的图形以及变化，包括FFT 加白噪声。(Matlab draw with the graphics functions are mysterious as well as the changes, including FFT plus white noise.)

Basics in Image processing using MATLAB