Digital-watermarking--Matlab-

These are the matlab programs to simulate network protocols, flow control algorithms, encryption and decryption algorithms,..etc

特征点提取的Matlab程序,主要用于多视角的特征点提取，可以抗尺度变换(Matlab feature point extraction process, mainly used for multi-angle feature points extraction, can be anti-scaling)

说明：  MidPoint 中点公式求取导数 ThreePoint 三点法求函数的导数 FivePoint 五点法求函数的导数 DiffBSample 三次样条法求函数的导数 SmartDF 自适应法求函数的导数 CISimpson 辛普森数值微分法法求函数的导数 Richason 理查森外推算法求函数的导数 ThreePoint2 三点法求函数的二阶导数 FourPoint2 四点法求函数的二阶导数 FivePoint2 五点法求函数的二阶导数 Diff2BSample 三次样条法求函数的二阶导数 (Interpolation function)

这是huang的eemd程序，将白噪声加入到了经验模态分解当中，一定程度上抑制了模态混合。(This is huang s emd program, the white noise is added to the empirical mode decomposition which suppress modal mix to some extent.)

Neural net RBF introduction to RBF code

这个是收集的一个用matlab编写的车牌定位的程序，很好用的！(This is a collection of using Matlab positioning plates prepared by the procedure is useful!)

This project simulates the operation of wireless digital communications using Q-PSK and 8PSK modulator. The project consists of four steps: transmitter design, channel propagation effect, receiver design and finally measuring system performance.

计算时间序列近似熵的matlab代码，欢迎大家下载。(Approximate entropy matlab code to calculate the time series, welcome to download.)

电能质量闪变测试仪。此模块是用于评估当信号中有谐波时，电压闪变的程度(Power quality flicker tester.This module is used to uate when signal with harmonic, voltage flicker)

这是我从一本基于MATLAB实现的数值分析算法的书中自带的光盘程序，都是可以套用的算法。都是用MATLAB实现的算法(I take it from a MATLAB-based algorithm to achieve the numerical analysis of the book comes with a CD-ROM program, the algorithm can be applied. Are realized by MATLAB algorithms)