firstmoment

这是一个关于BPSK在高斯信道的仿真程序，仿真最后给出BPSK在高斯信道的信噪比 误码率曲线(This is a BPSK in Gaussian channel on the simulation, emulation BPSK given the signal to noise ratio in Gaussian channel bit error rate curve)

Code for PPG signal to estimate the HR of subjects doing intense exercises

这个是多相滤波的MATLAB程序，做接收机的同学可以参考的(this is a polyphase programme)

解决图匹配的二次规划问题，完成一对一的匹配(Solve quadratic programming graph matching problem, and to complete a one-to-one matching)

Frequncy Filtering in digital image processing

二次插值法优化，有简单说明，并有一例子。希望大家喜欢(Optimize the second interpolation method, there is a brief description, and there is one example. I hope everyone likes)

用matlab的进行图像处理的教程，对初学者有指导意义(The image processing using matlab tutorial, a guide for beginners)

图像配准技术，适合初学者，内部有解释说明，欢迎指正( Image registration techniques, suitable for beginners, internal explanation, please correct me)

skin color segmentation

一个非常好的移动通信Jakes信道matlab仿真源代码Jakes Rayleigh fading channel(Jakes Rayleigh fading channel)