BitmaskLabels
The Bitmask
tag is for pixel-wise image segmentation tasks, and is used in the area where you want to apply a mask or use a brush to draw a region on the image.
Bitmask
operates on the pixel level and outputs a base64-encoded PNG data URL image with black pixels on transparent background.
Export data example: data-url:image/png;[base64-encoded-string]
note
You need to set smoothing="false"
on the <Image>
tag to be able to work with individual pixels.
Use with the following data types: image.
Parameters
Param | Type | Default | Description |
---|---|---|---|
name | string |
Name of the element | |
toName | string |
Name of the image to label | |
[choice] | single | multiple |
single |
Configure whether the data labeler can select one or multiple labels |
[maxUsages] | number |
Maximum number of times a label can be used per task | |
[showInline] | boolean |
true |
Show labels in the same visual line |
Example
Basic image segmentation labeling configuration
<View>
<BitmaskLabels name="labels" toName="image">
<Label value="Person" />
<Label value="Animal" />
</BitmaskLabels>
<Image name="image" value="$image" smoothing="false" />
</View>