Drawing an ellipse markupTopic number: 1425412336377
Use the Ellipse (2-points) markup tool to annotate or measure an elliptical region of interest.
![]() | Tip: Two ellipse tools are available. In addition to the default tool described in the procedure that follows, you can also draw an ellipse defined with three parameters, for more precision. |
To draw an ellipse markup
- In the Image area top toolbar, click
.
An ellipse appears beside the pointer to indicate that the markup tool is active.
- Point to the region of interest and click to place the first handle defining the ellipse.
- Move the pointer to enlarge or reduce the ellipse.
- Click to place the second handle, completing the ellipse.
- Press Esc to deactivate the markup tool.