PSO_AI

matlab的几种DTFT计算方法，M文件(matlab Several DTFT calculation method)

说明：  基于贝叶斯分类算法的图像阈值分割 迭代最佳阈值分割算法 matlab7.0环境运行无误(Bayesian classification algorithm based on image threshold segmentation iterative threshold segmentation algorithm for the best environment to run correctly matlab7.0)

数字滤波器的实现，矩形窗、汉宁窗、海明窗、布莱克曼窗等窗函数 (The realization of digital filters, rectangular window, Hanning window, Hamming window, Blackman window functions such as window)

实现对一个信号源的doa估计，非常有用，对初学者很用帮助(Achieve a signal source doa estimation, very useful)

2D-DCT 压缩图像后，通过QPSK,AWGN信道编码传输后，IDCT解压缩回原始图像，适用于任何图像(Using DCT to compress the orginal image, I use zigzag program, quantization, dct compression, then change the vector to bineary bit to pass through the QPSK channel. And from the binary array, I use IDCT to reconstructe the orignial image. working perfectly.)

a hvdc model simulink a model of distribution

二自由度车辆simulink建模，可以查看车辆对于前轮转角输入响应仿真曲线(Two degree of freedom vehicle Simulink modeling)

视频背景非参数估计论文及matlab实现.matlab代码只实现了灰度图的背景估计，论文利介绍的彩色视频处理方法可以自己看看怎么做。(Background and Foreground Modeling Using Nonparametric Kernel Density Estimation for Visual Surveillance AHMED ELGAMMAL, RAMANI DURAISWAMI, MEMBER, IEEE, DAVID HARWOOD, AND LARRY S. DAVIS, FELLOW, IEEE Invited Paper )

bisection method for equation solving

关于蒙特卡洛在工程上的应用，仅供参考和互相学习，共同进步。(About Monte Carlo in engineering applications, for reference and mutual learning and common progress.)