Matlab批量读、保存图片

版权声明:本博客个人原创,转载请注明!谢谢! https://blog.csdn.net/yongtongguan9284/article/details/81603417

Matlab批量读、保存图片

因为毕设需要,写了一个按文件名批量读取图片,针对不同的拖产生随机模糊核,原始图片与模糊核卷积后存入对应文件夹的程序。涉及到matlab路径更改等问题,因此放上来mark一下,以免以后需要。
clc;
clear ;
close all;

Num=100;

for i=1:Num

dirname=['im_' num2str(i)];
a=['mkdir' dirname];
system(a);

fname=eval_r(['im_',num2str(i)]);
src=imread([fname,'.bmp']);
I=rgb2gray(src);
I=double(I)./255.0;
%generate the kernel
  data=rand(9,9);
  kernel= data/sum((sum( data)));
imblur=imfilter(tmp,kernel,'replicate');
addr=eval_r([dirname,'/',fname]);
imwrite(uint8(I*255),[dirname,'\',fname]);
imwrite(uint8(imblur*255),[dirname,'\',fname,'_blur.jpg']);
cd (dirname)
save kernel kernel

end

imblur=uint8(imblur*255);
imwrite(imblur,’exp10/sijiali_blur2.jpg’)
figure
imshow(I),title(‘origin image’)
figure
imshow(imblur),title(‘blur image’);

猜你喜欢

转载自blog.csdn.net/yongtongguan9284/article/details/81603417