Feng_Huang_Wu

blind watermarking in r , g,b planes using singular value decomposition in color images

这是一个关于matlab的电子书，适合初学者，讲解matlab基础知识，simulink，notebook等，是一本比较全面的书籍，有部分程序(This is a matlab about the e-books, suitable for beginners, basic knowledge of matlab on, simulink, notebook and so on, are a more comprehensive books, has some of the procedures)

本上传资料为simulink学习教程，通过此教程可以了解一些基本操作。(The upload data to simulink tutorials through this tutorial to learn some of the basic operations.)

程序的功能是用海明窗设计低通滤波器，性能指标为wp=0.2pi，ws=0.3pi(The program s function is Hamming window low-pass filter, performance indicators, wp = 0.2pi ws = 0.3pi)

说明：  matlab 程序 实现对文字的识别，对字母F做了验证(matlab program to achieve recognition of the text of the letter F made a validation)

说明：  Theoretical analysis and experimental results show that the algorithm has large key space, high sensitivity, and high speed.

说明：  上采样和下采样的matlab程序，以函数形式给出，有三种模式。(upsampling,downsampling,matlab,three mode)

MATLAB CODE FOR DIGITAL COMMUNICATION

Its too simple and easy Understanding for developers who want to improve MATLAB knowledge in DIP method.

雷达产生线性调频信号，正交解调后得到雷达IQ信号(The radar generates a chirp signal and quadrature demodulation to obtain a radar IQ signal)