OPTpid

基于特征块匹配的快速稳像算法，方法用块匹配方法对图像进行匹配，并进行稳像(Feature-based block matching algorithm for fast stabilization, methods using block-matching method to match the image, and conduct stabilization)

线性码，包含生成矩阵，冗余校验矩阵，编码，译码，十进制二进制转换等等(linear code, including generate matrix, parity check matrix, syndrome decoding, decimal to binary converter and so on. )

谱投影梯度算法MATLAB。。。。。。。。。。。。(Spectral projection gradient algorithm)

PCA+SVM用于人脸识别，，很好用，，有详细注释(PCA+SVM for face recognition, and useful, detailed notes)

说明：  这个文件可以使用matlab绘制各种带箭头的图。三维或二维的箭头图（矢量图）(This file can use matlab to draw various graphs with arrows. 3-D or 2-D arrow (vector))

自己写的一个计算时频分布的程序,可知指定Cohen类分布类型WVD，CWD，PWVD(Himself wrote a calculation procedure for time-frequency distribution shows the distribution of the type specified Cohen category WVD, CWD, PWVD)

用于将不规则的数据分类 整理 实用性很强 适用于各种经济模型(Irregular data is used to sort out are very practical for a variety of economic models)

这个是我在网上找的关于小波分解和重构的matlab程序(This is my search on the net on wavelet decomposition and reconstruction of matlab program)

PID调节器，可以通过调节PID参数观察曲线变化(PID controller, you can adjust the PID parameters observed curve)

the codes which i sent contains matlab code for encryption using 4 out of 8 code,binary to decimal conversion,decimal to binary conversion,subband coding,upsampling.