E2E Fruit Ontology
has the following label types:
- Bounding boxes
- Polygons
- Bitmasks
- Classifications
- Annotators labeling data
- Reviewers reviewing labels created by Annotators
- Team Manager managing the Annotators and Reviewers
- Project Admin managing the Project and exporting labels
1
Prepare to Label
Team Manager or Project Admin
Team Manager or Project Admin
The Team Manager or Project Admin can prioritize certain data to be labeled and reviewed first. Let’s prioritize the
Set Priority to 
blueberries
, cherries
, and apples
to be labeled first by setting the priority for those files to 75
.Access Project
75

Annotators
Annotators
Annotators can configure the Annotate Label Editor so they can more effectively and efficiently label data.

2
Use SAM 2 to Label Data
Team Manager or Project Admin
Team Manager or Project Admin
The Team Manager or Project Admin can monitor the performance and progress of the annotation team.

Annotators
Annotators
Annotators use SAM 2 to annotate fruit in the Dataset using object labels. Classifications are manually annotated. We’ll focus on Bounding BoxesWe’ll use SAM 2 bounding boxes to label
Videos
PolygonsWe’ll use SAM 2 polygons to label
Videos
BitmasksWe’ll use SAM 2 to label
Videos
ClassificationsWe’ll label using the
Videos
blueberries
, cherries
, apples
and whether the fruit is ripe
.Use hotkeys to speed up your annotation process.
cherries
.Images

blueberries
.Images

apples
using bitmasks.Images

Ripe?
classification.Images

3
Review Labels
Team Manager or Project Admin
Team Manager or Project Admin
The Team Manager or Project Admin can monitor the performance and progress of the review team.

Review Labels
Review Labels
Reviewers review object labels and classifications. We’ll focus on Bounding BoxesImages
Videos
PolygonsImages
Videos
BitmasksImages
Videos
ClassificationsImages
Videos
blueberries
, cherries
, apples
(object labels) and whether the fruit is ripe
(classifications).You can approve labels/classifications on a task one at a time (from the left panel) or all at once (using the Approval all button).
When there is an issue with labels/classifications, Reviewers can:
- Reject the task and add a comment about why a task was rejected. Rejected tasks go back to the person who added the labels/classifications.
- Edit labels directly using the Edit labels button and then approve the task.








4
Export Labels
Only Project Admins can export labels from Encord.
Project Admin
Project Admin
Export the labels from the Project Labels page.
