粒子群算法

				%function [ output_args ] = Untitled2( input_args )				%UNTITLED2 Summary of this function goes here				%  Detailed explanation goes here								load chess				A=imread('C:\WINDOWS\ACD Wallpaper.bmp')				I=rgb2gray(A);				figure(1);				imshow(A);				figure(2);				imshow(I);