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Access image information in multiply pushbuttons-Howto

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Dear All,
I have a GUI pushbutton that allows me to choose an image (I) and shows it in Axes. I wish to use the same image (I) information for another operation using another pushbutton without the necessity to call it again but it can not access it. How can I do it.
  1 Comment
Jan on 6 Feb 2013
This is a vague question yet. Without the necessity to call wahat again? And what cannot access what?

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Accepted Answer

Walter Roberson
Walter Roberson on 6 Feb 2013

More Answers (1)

Jan on 6 Feb 2013
I guess, that you want to store the image data in the GUI figure:
img = imread(FileName);
handles.image_data = img;
guidata(hObject, handles);
Now you can access the image data from each other callback:
function yourcallback(hObject, EventData, handles)
handles = guidata(hObject);
But perhaps you want something completely different.


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