chengzi

通过h.264实现的baseline版本的视频编码，利用matlab实现，运行较为简单(Achieved through h.264 baseline version of the video coding, using matlab implementation, operation is simple)

Matlab code of Zero Forcing Symbol Space Equalizer using MMSE

使用支持向量机进行非线性回归，得到非线性函数y=f(x1,x2,…,xn)的支持向量解析式，求解二次规划时调用了优化工具箱的quadprog函数。本函数在程序入口处对数据进行了[-1,1]的归一化处理，所以计算得到的回归解析式的系数是针对归一化数据的，仿真测(Using support vector machines non-linear regression)

This package enables Gaussian process prediction with very large sample sizes with a much smaller computational burden than many existing methods.

bilateral filter for color and gray images

neural network matlab example

人脸识别的matlab程序，先训练后测试，输入一副图像后将输出最接近的几副人脸。(procedures and training tests after an input image output for the nearest deputy Face.)

TRANSFORMEE DE FOURIER

一、 本程序采用16QAM调制方式，对一串2进制信源进行调制，采用（7，4）循环码对信源做信道编码，用升余弦滚降函数进行基带调制，再调到高频信道；在信道上加入高斯白噪声，运用匹配滤波器解调，画出解调星座图，运用最小欧氏距离译码判决，再对信号进行信道解码，画出采用信道编码技术和不采用信道编码技术的误比特率图。(First, this program uses 16QAM modulation mode, for a string of two binary source is modulated, using (7,4) cyclic code of the source-channel coding to do with a raised cosine roll-off function for base-band modulation, and then transferred to a high frequency channel in the channel by adding Gaussian white noise, the use of matched filter demodulation, demodulation constellation plot, using the minimum Euclidean distance decoding decision, and then right channel signals, decoding, channel coding techniques used to draw and non- channel coding techniques using bit error rate plans.)

用matlab编写的遗传算法优化神经网络的经典程序(Prepared using matlab genetic algorithm optimization of the classical neural network program)