Labeling Units is Scale Studio's tracking of annotation usage. Most annotations are 1 LU, though there are a few exceptions that will be described in more detail in this page.
The best way to check how many LUs you have is to visit this link after logging in: https://dashboard.scale.com/studio/settings/billing
General Image Annotation
Geometries (bounding boxes, polygons, etc.) - 1 LU
Attributes - 0.5 LU
2D Semantic Segmentation
Instances - 1 LU
Attributes - 0.5 LU
Text Collection / Categorization
Fields - 1 LU
Every 1 min of audio - 1 LU
Every 1 min of video - 1 LU
Document Transcription
Annotations - 1 LU
Links - 0.5 LU
Named Entity Recognition (NER)
Annotations - 1 LU
Relationships - 0.5 LU
Video Playback Annotation
Geometries - 0.25 LU
Attributes - 0.1 LU
Events - 1 LU
LIDAR (3D)
Annotations - 7 LU
Attributes - 2 LU
If you have any questions on your project, send us an email at scale_studio@scale.com.