1 个投票

Looking to convert a GUI into the AppDesigner platform, I am not able to execute the 'imshow' utility in appdesigner, any ideas?

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Sean de Wolski
Sean de Wolski 2016-9-26

9 个投票

The ability to show images is new in R2016b, so you need to be on that release.
You use imshow by explicitly parenting to the uiaxes.
imshow('cameraman.tif','Parent',app.UIAxes)

9 个评论
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Jessica Jara
Jessica Jara 2018-6-25
移动：DGM 2024-1-3
Hi! I only have a question... What is 'Parent' and for what can be use?
Thank You!
Walter Roberson
Walter Roberson 2018-6-25
移动：DGM 2024-1-3
'Parent' is which container object the imshow should cause the image to be displayed into. imshow() requires that its parent be either a traditional axes or a UI Axes.
Jessica Jara
Jessica Jara 2018-6-28
移动：DGM 2024-1-3
Thank you! Now is clear for me!
Aju George
Aju George 2018-7-7
on using this command i only getting a black image
Image Analyst
Image Analyst 2018-7-7
Try reading it into an image variable first with imread(). Then check the values to make sure they're not all zero. Maybe you accidentally overwrote cameraman.tif when you were doing your coding experimentation.
Aju George
Aju George 2018-7-9
thankyou
I = imshow('image.jpg', 'Parent', app.image_view)
app.image_view.XLim = [0 I.XData(2)];
app.image_view.YLim = [0 I.YData(2)];
this code worked for me
Hui Xu
Hui Xu 2021-1-7
thank you

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