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Annotask

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.

sweep_000214 · 862 points shown

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.

Self-driving electric shuttle with a roof-mounted sensor pod

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
nuScenes-style JSONExample
{
  "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.

  1. 01

    Autonomous vehicles

  2. 02

    Robotics

  3. 03

    Drone mapping

05Quality

Every task passes three levels.

Only tasks approved at Final Review are paid to the annotator and delivered to you.

  1. Level 1Annotator

    Attempt

    Labels the item to the project guidelines and label schema.

  2. Level 2Reviewer

    Review

    Checks the work, then approves it, corrects it, or sends it back with a reason.

  3. Level 3Final reviewer

    Final Review

    Signs the task off. Only finally approved tasks are paid and delivered.

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.

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