clear;
path = 'E:\Personal\Desktop\shang1';
newpath1 = 'E:\Personal\Desktop\santongdao1';
mkdir(newpath1);
file = dir(path);
for k = 3:length(file)
  img = imread([path,'\',file(k).name]);
  for m = 1:size(img,1)
    for n = 1:size(img,2)
      if img(m,n)==1
        im(m,n) = 255;
      else
        im(m,n) = 0;
      end
    end
  end
  newname = [newpath1,'\',file(k).name];
  imshow(im)
  im1(1:size(im,1),1:size(im,2),1) = im;
  im1(1:size(im,1),1:size(im,2),2) = im;
  im1(1:size(im,1),1:size(im,2),3) = im;
  imwrite(im1,newname);
  clear img;
  clear im
  clear im1;
end

posted on 2017-12-30 15:56  jjcc  阅读(1381)  评论(0编辑  收藏  举报