Fourier-transform

自己编的一个matlab 程序，先对图像进行加噪声，然后进行滤波，再进行边缘检测(Made themselves a matlab program, the first increase the image noise, and then filter, then the edge detection)

计算电路矢量值，本代码主要计算电路的电流傅里叶矢量，稍加修改就可以用于求电路的电源傅里叶矢量(compute circuit vector)

视频读取及目标背景提取，matlab平台下可以对视频取帧(Read and goals video background extraction, matlab platform can take video frame)

In implementing this project, four types of gray wolves like Alpha, Beta, Delta and Omega is the use to simulate the leadership hierarchy in which the three main steps of the hunt, searching for prey, surrounded prey, and attack the bait, are implemented. The simulation results with particle swarm algorithm (PSO) is compared, show that the algorithm has achieved better performance Grey Wolf GWO.

锁相环在通信中使用非常普遍，此代码用matlab编写，经过测试通过，锁相环仿真（源程序与仿真结果）(Phase-locked loop used in the communication is very common, this code using matlab prepared, tested and approved, phase-locked loop simulation (source code and simulation results))

用Matlab开发的Turbbo码仿真程序源码 (The Turbbo code developed using Matlab simulation program source code)

利用单应点进行透视反变换，matlab实现(Perspective inverse transform, matlab achieve)

雷达/红外跟踪扩展卡尔曼滤波，望交流。(Radar infrared tracking extended Kalman filter)

说明：  PSO工具箱使用简介 方便大家 共同进步(About PSO toolbox to facilitate the use of U.S. common progress)

说明：  自己设计的4路循环平稳和平稳信号的混合信号。循环平稳信号由EIT测量产生。可用于检测设计的基于循环平稳的盲源分离算法是否有效的仿真信号(source signals containing both cyclostationary and stationary ones)