MATLAB学习（3）

标签：matlab

matlab读取图像并转化为灰度图像

image = imread('C:\Users\Administrator\Desktop\图像降噪\src\original image\100.png');
image = rgb2gray(image);

image = imread('C:\Users\Administrator\Desktop\图像降噪\src\original image\1.bmp');
image = rgb2gray(image);
% figure ,imshow(image);
% dlmwrite('filename.txt', image, ',', 0, 0) 
% image = image';
figure ,imshow(image);
fid = fopen('exp.txt','w');   fprintf(fid,'%d,',image);   fclose(fid); 
fid = fopen('exp.txt', 'r');

A =load('exp.txt');%读取exp.txt数据
image2 = zeros(256,256,'uint8');
for i = 1 : 256
    for j = 1 : 256
        image2(j,i) = A((i-1)*256+j);
    
    end
end
figure,imshow(image2);
% B=dlmread('exp.txt',',')

% image = double(image);

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MATLAB学习（3）

标签：matlab

原文地址：http://blog.csdn.net/xiabodan/article/details/31807033