05Service
3D and LiDAR annotation
Labels on point clouds and sensor-fusion scenes.
We label point clouds on their own or fused with camera frames. Cuboids are fitted to the points, not guessed from the image, and object IDs are kept consistent across sweeps.
- Annotation types
- 4 types
- Delivered as
- KITTI, nuScenes-style JSON or custom
- Quality levels
- Attempt → Review → Final Review
- Starts with
- A paid pilot of 500–1,000 items
01Showcase
See it labeled.
Rotate the cuboid until it fits the points. That's the job.
Rotate to fit the points
02Annotation types
What we label.
Each type is defined in your guidelines before the pilot, with examples of the edge cases.
Oriented boxes with position, size and heading for each object in the scene.
A class for every point, such as road, vehicle, pedestrian or vegetation.
Labels linked between LiDAR and camera views, so each object matches in both.
Persistent IDs and motion across consecutive point-cloud frames.

03What you receive
Labels your pipeline can load as-is.
Delivered as KITTI, nuScenes-style JSON or custom. Tell us your schema and we'll match it.
- Labels in the format your pipeline already reads
- A quality report per batch: accuracy on hidden test items against your target
- Every task through Attempt, Review and Final Review
- A 7-day window to accept each batch or raise a dispute
{
"sample_token": "sweep_000214",
"category": "vehicle.car",
"translation": [12.84, -3.11, 0.92],
"size": [1.86, 4.52, 1.49],
"rotation_yaw": 1.571,
"num_lidar_pts": 318
}04Use cases
Where teams use it.
- 01
Autonomous vehicles
- 02
Robotics
- 03
Drone mapping
05Quality
Every task passes three levels.
Only tasks approved at Final Review are paid to the annotator and delivered to you.
- Level 1Annotator
Attempt
Labels the item to the project guidelines and label schema.
- Level 2Reviewer
Review
Checks the work, then approves it, corrects it, or sends it back with a reason.
- Level 3Final reviewer
Final Review
Signs the task off. Only finally approved tasks are paid and delivered.
06Other services
Need more than one data type?
Start a 3d and lidar annotation pilot. Judge us on your own data.
We label 500–1,000 of your items through all three levels. You approve the results before production begins.
Request a Quote



