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It's an outline of a particular area within an image presenting one or more features.
📑 How to manage ROI(s)?
Draw ROI
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Switch to “Region of Interest drawing mode” in the Image Editor from the right-hand toolbar.
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Within this toolbar, you can choose from the following ROI shapes:
Add Polygon ROI automatically with AI (SmartSelect)
Draw “Rectangle” ROI
Draw “Polygon” ROI
Draw “Circle” ROI
Draw “Freeform” ROI
By selecting one of these tools you can draw your ROI on the image by clicking and dragging your mouse cursor.
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Modify ROI
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Previously drawn ROI shapes can be modified:
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Click the “Trash-bin” tool in the upper part of the right-hand toolbar.
Click an ROI you wish to be removed. You will be asked to confirm this action.
Option 3:
Select an ROI you wish to be removed.
Press “Delete” on your keyboard. You will be asked to confirm this action.
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