How to add different titles to multiple image display using subplot?
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Yuhong Jin
am 25 Nov. 2019
Kommentiert: Image Analyst
am 12 Dez. 2023
I tried to use this code below to add titles "1" and "2" to my images, but only "1" shows above the first image.
Could anyone help me with this? I want to show "1" above the first image, and "2" above the second.
Thanks in advance.
subplot(1,2,1),imshow(I1),title('1');hold on
subplot(1,2,2),imshow(I2),title('2');hold off
3 Kommentare
Image Analyst
am 14 Apr. 2022
Verschoben: Dyuman Joshi
am 12 Dez. 2023
Yes, but that's not an error. Did you actually receive an error (some red text)? If so what is it?
Your code is working as expected. See below:
What did you expect would happen when it hit the "figure" command on line 4 of your code above (line 6 of my code below)?
Im1 = imread('cameraman.tif');
Im2 = imread('moon.tif');
drawnow; figure; % Create first figure window.
imshow(Im1);
title('image 1');
drawnow; figure; % Create a separate, second figure window.
imshow(Im2);
title('image 2');
Image Analyst
am 12 Dez. 2023
By the way, the call to drawnow should come after you draw something, like after a call to imshow and title. Do not call it before you have even drawn anything.
Akzeptierte Antwort
Image Analyst
am 25 Nov. 2019
What you want to happen is actually what DOES happen:
I1 = imread('cameraman.tif');
I2 = imread('moon.tif');
subplot(1,2,1),imshow(I1),title('1');hold on
subplot(1,2,2),imshow(I2),title('2');hold off
![0000 Screenshot.png](https://www.mathworks.com/matlabcentral/answers/uploaded_files/250091/0000%20Screenshot.png)
If you want, you can explicitly put the axes handle in:
h1 = subplot(1,2,1), imshow(I1, 'Parent', h1), title(h1, '1'); hold on
h2 = subplot(1,2,2), imshow(I2, 'Parent', h2), title(h2, '2'); hold off
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dan lahat
am 9 Mär. 2021
what if I want to title two different imshow with different title. lets say
imshow(Im1);
title('image 1');
figure;
imshow(Im2);
title('image 2');
matlab is showing the two pictures but the first title has been crushed by the second one, and the second imshow has no title.
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