自己用c++写的基本粒子群优化算法，解决求函数最大值问题，程序可以简单修改成各位想要的功能。-Own with c++ write Particle Swarm Optimization algorithm to solve the problem of the maximum demand function, the program can be simple changes you want to function.

粒子群算法在数字图像相关中搜索整像素极值，可以很好识别区域极值-PSO algorithm searches the entire pixel in the digital image correlation in the extreme, can well identify extreme region