PCA_face333342

本程序是关于MATALB图象处理应用例子，用MATLAB编程把图象石块的总个数计算出来。(This program is an example on the MATALB image processing applications, using MATLAB programming to the total number of images derived rocks.)

用于水印检测，确定是否存在水印，对水印的产生也有一次的帮助(For watermark detection, to ascertain whether there is a watermark, the watermark also have the help of a)

matlab仿真的，功能是实现相关峰值的提取。能够在低信噪比下得到效果较好的相关峰(matlab simulation, feature extraction is to achieve correlation peak. Able to get better low SNR correlation peak)

升余弦滚降系统的源程序(用于调制解调系统中波形成型)(Raised Cosine system of the source (for modulation and demodulation waveform prototyping system))

一个师兄的毕设，单径或多径瑞利衰落信道仿真，基于人工神经网络的常用数字信号调制。( A complete set of brothers, Single path or multipath Rayleigh fading channel simulation, The commonly used digital signal modulation based on artificial neural network.)

说明：  声子晶体平面波展开的程序，其中参数可以自己设定，直接可用！(Phononic crystal plane wave expansion of the program, where the parameters can be set directly available!)

Help for NS-3. This paper introduces NS-3-based

功率谱密度相关方法的MATLAB实现代码，包含基础讲解和算例代码(Power spectral density related methods of MATLAB code, including basic explanation and example code)

实现快速背景建模，使用的是SURENDRA方法(Fast background modeling, SURENDRA method)

PLL closed loop response in matlab coding