Chapter_4

this is a code for analytically showing energy consumption degradation with network coding in wireless sensor networks

“A Multi-Scale Bilateral Structure Tensor Based Corner Detector,”

经典语音降噪算法——维纳滤波算法。实现提高语音信号信噪比，提高可读性。(Classic voice noise reduction algorithm- Wiener filtering algorithm. Improve the signal-to-noise ratio of the speech signal, improve readability.)

三角函数曲线的源程序代码，方便matlab初学者学习。(Trigonometric function curve of the source code, convenient for beginners to learn matlab. )

这是一个用小波进行边缘检测matlab的程序，使用的是bior小波，有很好的检测效果(This is a wavelet for edge detection using matlab procedure, using a wavelet bior, have a good detection effect)

说明：  解决线性assignment的算法，c++实现，并且提供matlab接口，编译后可以用matlab调用(Solve the linear assignment algorithm, c++ Realize, and to provide matlab interface, the compiler can be used after the call matlab)

在二进制对称信道下，关于返回重传的matlab仿真(Retransmission on the back of the simulation)

非线形混沌系统的庞加莱图的画法的代码以及其MATLAB m文件代码(Non-linear chaotic system Poincare map of the painting of the code and its MATLAB m-file code)

说明：  image prcessing using matlab

matlab频谱分析，包括傅里叶变换等基础知识，供大家下载学习，(matlab spectral analysis, including Fourier transform basic knowledge for everyone to download the study,)