Selecting a region of interest (ROI)
- Select an ROI tool from the toolbar.
- Click and drag the tool on the image to select the ROI.
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Note The ROI tools are accessible only for particular functions. |
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Tip If you want to select an ROI on an image and save it, click Image»Image Mask or select Image Mask in the Image tab of the Processing Functions palette. When you use the Broken Line and Polygon ROI tools, you must double-click to release the tool. When you release the mouse button after drawing an ROI, the ROI is green. |