How do I display an image that a user uploads?
2 views (last 30 days)
Show older comments
I am building an app that take's an image that a user inputs and scans it using OCR for specific words. I want the user to upload an image and then display it on my app. Could someone help me figure out where I'm going wrong? This is my current code:
function UploadFileButtonPushed(app, event)
[filename, pathname] = uigetfile({'*.png;*.jpg;*.jpeg;*.bmp', 'Image Files (*.png, *.jpg, *.jpeg, *.bmp)'}, 'Select an Image');
image = imread(fullfile(pathname, filename));
imshow(image, 'Parent', app.ImageAxes);
end
2 Comments
Anton Kogios
on 6 Feb 2024
The code you are using should work (see attached app). Are you sure app.ImageAxes.Visible is set to 'on'?
You could also try this instead of imshow:
imagesc(app.UIAxes,image);
Accepted Answer
Anton Kogios
on 7 Feb 2024
I'm glad it worked out for you! Just adding my comment as an answer so you can accept it 🙂
The code you are using should work (see attached app in above comment). Are you sure app.ImageAxes.Visible is set to 'on'?
You could also try this instead of imshow:
imagesc(app.UIAxes,image);
0 Comments
More Answers (0)
See Also
Categories
Find more on Migrate GUIDE Apps in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!