图像的批量处理

close all;
clear all;
clc;
%加possion噪并保存
files = dir(fullfile(‘F:\possion\blur’,’*.JPEG’));
lengthFiles = length(files);
for i = 1:lengthFiles;
a = imread(strcat(‘F:\possion\blur’,files(i).name));%文件所在路径
A= imnoise(a, ‘poisson’);
imwrite(A,strcat(‘F:\possion’,num2str(i),’.JPEG’));
close all;
end