Imshow in appdesigner?

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

Answer 1

[Sean de Wolski]

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)

[Deandra Dsouza]

Thanks!

[Jessica Jara]

Hi! I only have a question... What is 'Parent' and for what can be use?

Thank You!

[Walter Roberson]

'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]

Thank you! Now is clear for me!

[Aju George]

on using this command i only getting a black image

[Image Analyst]

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]

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]

thank you

[Shanmugasundari Mariappan]

Thank you