Save ROI files or save XY coordinates to .TXT file
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Hi All,
I have a circular image from which I am extracting inner surface(Draw a ROI), I want to save the XY coordinates of the extracted image (ROI). ROI is yellow line. how I can save XY coordinates in TXT file or can I save this ROI file as .ROI file to open it using IMAGEJ software.
Please suggest me how I can save or create roi file from this ROI.
Image with ROI
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/192963/image.jpeg)
Only ROI Image as binary image.
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/192965/image.jpeg)
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