博文
灰度图像的显示
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>> clear all
>> I=imread('cameraman.tif');
>> figure(1);
>> imshow(I);%256个灰度级显示
>> title('imshow(I)');
>> figure(2);
>> imshow(I,2);%2个灰度级显示
>> title('imshow(I,2)');
>> figure(3);
>> imshow(I,[150,200]);%显示值域为[150,200]
>> title('imshow(I,[150,200])');
>> figure(4);
>> imshow(I,[]);%显示值域为[min(I),max(I)]
>> title('imshow(I,[])');
>> I=imread('cameraman.tif');
>> figure(1);
>> imshow(I);%256个灰度级显示
>> title('imshow(I)');
>> figure(2);
>> imshow(I,2);%2个灰度级显示
>> title('imshow(I,2)');
>> figure(3);
>> imshow(I,[150,200]);%显示值域为[150,200]
>> title('imshow(I,[150,200])');
>> figure(4);
>> imshow(I,[]);%显示值域为[min(I),max(I)]
>> title('imshow(I,[])');
https://blog.sciencenet.cn/blog-287000-506528.html
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