3D cuboids
Oriented 3D boxes capture each object's position, size and heading in the point cloud, the core input for 3D detection.
Accurately labeled LiDAR data that helps your autonomous systems see, sense and navigate the world with precision.
3D annotation types
Our trained annotation specialists bring hands-on experience with LiDAR and depth-sensing data. From object detection to semantic segmentation, every 3D frame is labeled precisely to support complex AV and robotics workflows.
Oriented 3D boxes capture each object's position, size and heading in the point cloud, the core input for 3D detection.
Every point gets a class such as road, vehicle, pedestrian or vegetation, for dense scene understanding.
Polygons outline drivable areas, sidewalks and irregular objects that boxes can't describe.

Polylines trace lane markings, curbs and road edges for mapping and path planning.

Synced camera images labeled alongside the point cloud for sensor-fusion models.
Real LiDAR data
A real Velodyne HDL-64E frame from the public KITTI dataset with its ground-truth labels: 3D cuboids, point-level classes and a bird's-eye view, plus a synced camera view.
Oriented boxes with size and heading, revealed as the sensor sweeps.
Use cases
3D detection and tracking of vehicles, pedestrians and cyclists for ADAS and self-driving stacks.
Obstacle and free-space labels so warehouse robots and mobile platforms navigate safely.
Lane lines, curbs, signs and poles traced in dense point clouds for map building.
Roadside LiDAR labeled for traffic counting, near-miss detection and intersection safety.
How we work
We start by understanding your sensors, classes and edge cases, then label and review point cloud data with expert teams, incorporating your feedback until every detail meets your standard.
We review your data, edge cases and success criteria, then write annotation guidelines with you.
A trained team labels a pilot batch, following the agreed guidelines to the letter.
You review the pilot. We fold your feedback into the guidelines before scaling up.
Every batch passes peer review, expert QA and automated checks before it leaves us.
Labels ship in your format on your schedule, ready to drop into training.
Quality pipeline
Results
“For our ADAS project, Intellisane AI delivered precise vehicle annotations across diverse traffic scenes, including multiple object classes and occlusion scenarios. Their expertise in automotive data workflows and quality-first mindset helped us pass all validation checks, with timely delivery and professional communication throughout.”
Related
3D point cloud annotation supports robotics, automotive, logistics, mapping and more.
FAQ
Something else on your mind? Email sales@intellisane.ai.
Get started
Tell us about your data. We'll come back with a plan and a free pilot batch so you can see the quality first.