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How to get pixel's position of an image in app.Image or app.UIAxes in AppDesigner?

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jaeyoung gwak
jaeyoung gwak 2023-2-28
移动：Image Analyst 2023-2-28
I'm using MATLAB R2022a
Here's the scrrenshot i took.
I get the image by using 'Select image' button. (uigetfile)
What i want is if i click the app.Image or app.UIaxes after getting the image, i want to get the coordinate of the clickpoint and rgb data variable.
I also want to draw the circle using the coordinates.
I tried using datacursormode and drawcircle.
but it didn't work.

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采纳的回答

chrisw23
chrisw23 2023-2-28
移动：Image Analyst 2023-2-28
first step
% Image clicked function: Image
function ImageClicked(app, event)
get(0, 'PointerLocation')
end

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