matlab ͼƬÅúÁ¿µþ¼ÓÏÔʾ

clear
clc
namelist_1=dir('D:\matlab1\file\1\*.jpg');
namelist_4=dir('D:\matlab1\file\4\*.jpg');
len_1=length(namelist_1);
len_4=length(namelist_4);
for i=1:len_1
for j=1:len_4
A1 = imread(['D:\matlab1\file\1\',namelist_1(i).name]);
A4 = imread(['D:\matlab1\file\4\',namelist_4(j).name]);
K = imlincomb(0.5,A1,0.5,A4);
filename = [num2str(i),'_',num2str(j),'.jpg'];
imwrite(K,filename);
end
end