read a image in a axes

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Sajid Afaque
Sajid Afaque 2019-4-10
评论： Sajid Afaque 2019-4-10
hello all,
i am displaying a png image in an axes.
but i need to check whether image is present or not in the axes when i press my pushbutton. how do i do that

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Walter Roberson
Walter Roberson 2019-4-10
https://www.mathworks.com/help/images/ref/imhandles.html
imhandles() is one way.
However, if you have the axes handle, I would suggest
findobj(TheAxesHandle, 'type', 'image')
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Sajid Afaque
Sajid Afaque 2019-4-10
thanks walter its working
Sajid Afaque
Sajid Afaque 2019-4-10
hey walter
what should i do now,if i want to read the same image in another gui named gui2, without specifing the image name

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