How do image segmentation in SegmentTool?
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Dear all,
I have image, which I would like to segmenting in SegmentTool. I imported this image into this application and marked interesting area for segmentation and confirmed segmentation by "enter" to saving in workspace. But when I want to export and save results, it appears "No circles detected" (below the window). How do I make those circles? I attach printscreen.
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/156183/image.png)
Thank you for your answers.
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Accepted Answer
Image Analyst
on 6 Sep 2016
You could use imfreehand() first to draw a black line at the top and bottom of the "circle" to separate it from the tissue at the top and bottom.
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