FEIXIANXING

语音激活检测，可以检测每帧是语音信号还是静音，MATLAB实现。(Voice Activity Detection with MATLAB.)

这是有关MATLAB学习的一些编程技巧和使用的一个程序示例(MATLAB STUDY)

pca matlab 人脸识别，靠，怎么上传个文件还这么烦，我倒！我晕！(face recognition pca)

说明：  经典最优统计的书，涉及到很多图像处理的方法，可以一读(09 CVPR article on the code to the fog, the classic image processing methods, you can change image to see different results.)

Matlab Code for Gaussian Filtering

用于克隆攻击检测，该检测算法每个ID 对应着一个检测节点。每个消息在网络中随即转发很多次。(For cloning attack detection, the detection algorithm to detect each corresponds to a node ID. Each message in the network immediately forwarded many times.)

frft用于线性调频信号多普勒调频率估计(frft transform for doppler frequency rate estimation)

贝叶斯分类器 基于背景差分的运动目标检测 基于小波变换的图像压缩 基于BP的模型优化预测 基于RLS算法的数据预测 等等(Bias classifier is based on background difference moving object detection, wavelet based image compression, BP based model optimization prediction, RLS based algorithm for data prediction, and so on)

Capacity_and_Channel for mimo channel

本程序先生成一个“Blocks”信号，然后加上高斯白噪声，再用 db3 小波进行分解，(The Mr. Cheng Xu as a " Blocks" signal, and then add white Gaussian noise, and then ' db3' wavelet decomposed)