Vector
The Vector tag is used to add vectors to an image without selecting a label.
This can be useful when you have only one label to assign to the vector. Use for
image segmentation tasks.
Use with the following data types: image.
Parameters
| Param | Type | Default | Description |
|---|---|---|---|
| name | string |
Name of tag | |
| toname | string |
Name of image to label | |
| [opacity] | number |
0.6 |
Opacity of vector |
| [fillColor] | string |
"transparent" |
Vector fill color in hexadecimal or HTML color name |
| [strokeColor] | string |
"#f48a42" |
Stroke color in hexadecimal |
| [strokeWidth] | number |
3 |
Width of stroke |
| [pointSize] | small | medium | large |
small |
Size of vector handle points |
| [pointStyle] | rectangle | circle |
circle |
Style of points |
| [smart] | boolean |
Show smart tool for interactive pre-annotations | |
| [smartOnly] | boolean |
Only show smart tool for interactive pre-annotations | |
| [snap] | pixel | none |
none |
Snap vector to image pixels |
| [closable] | boolean |
false |
Allow closed shapes |
| [curves] | boolean |
false |
Allow Bezier curves |
| [skeleton] | boolean |
false |
Enables skeleton mode to allow branch paths |
| [minPoints] | number | none |
none |
Minimum allowed number of points |
| [maxPoints] | number | none |
none |
Maximum allowed number of points |
| [constrainToBounds] | boolean |
false |
Whether to keep shapes inside image bounds |
| [pointSizeEnabled] | number |
5 |
Size of a point in pixels when shape is selected |
| [pointSizeDisabled] | number |
3 |
Size of a point in pixels when shape is not selected |
Example
Basic labeling configuration for vector image segmentation
<View>
<Vector name="line-1" toName="img-1" />
<Image name="img-1" value="$img" />
</View>