The Ellipse tag is used to add an elliptical bounding box to an image. Use for bounding box image segmentation tasks with ellipses.

Use with the following data types: image.


Param Type Default Description
name string Name of the element
toName string Name of the image to label
[opacity] float 0.6 Opacity of ellipse
[fillColor] string Ellipse fill color in hexadecimal
[strokeColor] string "#f48a42" Stroke color in hexadecimal
[strokeWidth] number 1 Width of the stroke
[canRotate] boolean true Show or hide rotation control
[smart] boolean Show smart tool for interactive pre-annotations
[smartOnly] boolean Only show smart tool for interactive pre-annotations


Basic image segmentation with ellipses labeling configuration

  <Ellipse name="ellipse1-1" toName="img-1" />
  <Image name="img-1" value="$img" />
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