space_time_coding

particle swarm optimization toolbox (matlab)

有关PAPR的程序，希望大家好好学习，天天向上，努力提高自己(PAPR of the program on, I hope you study hard, every day, strive to improve their)

《A Closed-Form Solution to Natural Image Matting》一文的代码，可用于图像抠图，抠图效果比photoshop好(《A Closed-Form Solution to Natural Image Matting》image soft matting)

汽车自动泊车核心控制算法对比研究及比较说明(Comparison of automatic parking Algorithm)

IEEE致力于电气、电子、计算机工程和与科学有关的领域的开发和研究，该程序为IEEE30节点潮流计算,电压初值计算，(IEEE is committed to electrical, electronics, computer engineering and science-related fields of development and research, the program flow calculation for the IEEE30 bus voltage initial calculations,)

ClassPoolFiller extends SimplifiedVisitor implements ClassVisitor.

一个二维静电场，电位函数为φ（x, y），将正方形分成25个正方形网格。有16个内部网格点。假定16个网格点的初值都定为零，试用超松弛法确定16个内部网格点的电位值。(A two dimensional electrostatic field, the potential function for phi (x, y), the square into 25 square grid. There are 16 internal grid point. Assume that 16 mesh point of initial value at zero, trial overrelaxation method to determine the potential value of 16 internal grid point.)

说明：  RRT-exploration，快速探索随机树算法的MATLAB仿真，探索边界点，使机器人探索未知环境，最终得到地图。(RRT exploration, rapid exploration of MATLAB simulation of random tree algorithm, exploration of boundary points, so that the robot explore unknown environment, and finally get the map.)

绘制经验函数图像的Matlab程序，用于数理分析(Experience of Matlab functions to draw the image program for mathematical analysis)

matlab编写的对灰度图像进行去噪处理，共有三种方法，最后可以计算去噪后的均方差和信噪比(matlab prepared by the gray image denoising, a total of three methods, and finally to calculate the filtered mean square error and signal to noise ratio)