3D Point Cloud LiDAR & Radar Annotation

Sama provides unparalleled tools and expertise to deliver uncompromisingly high-quality ground truth annotations for your LiDAR, Radar, and other 3D data.

3D Point Cloud Tools

Cuboid
Polyline
Polygon
Fused Annotation
Point Level Segmentation
0
Feed your perception models with an object’s 3D pose and attributes. Annotate objects like vehicles, vulnerable road users, traffic signs, traffic lights, etc.

 

  • One-click cuboid
  • Use interpolation between key frames for enhanced annotation efficiency
  • Use static and dynamic labels to grab object properties for your detection and prediction models
0
Feed your drivable area models with ground truth annotation of curbs, road pavement and lane markers.

 

  • Custom intensity sliders to facilitate object identification on low intensity points
  • ML-ground detection for "Z" values attribution
0
Feed your drivable area models with ground truth annotation of traffic islands, over drivable objects, or any other object on the ground.

 

  • Custom intensity sliders to facilitate object identification on low intensity points
  • ML-ground detection for "Z" values attribution
0
Annotate objects in 3D point clouds and 2D RGB images with fused object ID to give you all the valuable information from multiple sensors.

 

  • Sensor fusion between multiple sensor types, synchronizing all frame sequences
  • Projection of 3D objects within the point cloud into 2D RGB images
0
Annotate each point in 3D point clouds to precisely capture and assign each point to the right object.

 

  • Semantic segmentation and panoptic segmentation
  • Instance annotation with complex taxonomies requirements
  • Fused point cloud for faster annotation


3D Point Cloud Features

Our advanced 3D LiDAR & Radar annotation features and workspace enhancements enable rapid labeling of your moving objects across multiple frames and speed your model to market.

PreAnnotations-1
Pre-annotations

Supports pre-annotations, including manual or model-generated labels for enhancing speed or annotation, or validate model’s performance.

SensorFusion-1
Sensor Fusion

Supports multiple sensors with a fused sensor architecture, which syncs all the assets to enhance the data for annotation.

3Dto2D-Apr-06-2022-06-43-59-48-PM
3D to 2D Projection

Projection of 3D objects within the point cloud into 2D RGB images.


FixedWorld-1
Fixed World

World coordinate conversion. By providing the sensor's pose, our platform will convert your point clouds from local coordinates to world coordinates.

AutGroundDetection-1
Automatic Ground Detection

Extending a classic morphological approach with semi-supervised learning for our automatic ground detection.

CustomIntensity
Custom Intensity Values

Color map visualization for intensity values and custom ranges for focusing the color map on lower-intensity objects.

Full Spectrum Labeling

Custom classes, multiple attributes per instance, and dynamic labels are available to meet your needs.
lidar_labels_3

Efficient Annotation Platform

Linear interpolation and other advanced annotation tools enable rapid labeling of your moving object across multiple frames. Intensity points and other workspace enhancements, like visual feedback on your label selection, boost annotation efficiency and allow you to achieve high quality at scale.
lidar_frames_2

Why Sama

For over a decade, hundreds of organizations, including over 25% of the Fortune 50, have relied on Sama to deliver secure, high-quality training data and model validation for machine learning.
Multi Level Quality Checks

Calculate quality against your preferred baseline using a combination of automation and human judgement—saving you time and money. Gold tasks and advanced scripting detects errors early in the pipeline.

Custom Analytics and Reporting

Get deep insights into your training data, including edge case alerts and analysis of the classes in your dataset. Our tailored reports help you prioritize and get your model to market faster.

ML-Powered Platform

Our agile platform is designed to meet your needs. Using machine learning and human-in-the-loop intelligence, we manage your most complex workflows, from data selection and annotation, up to model optimization.

We deliver high quality data even for the most complex 3D workflows, with more than 10K labels per task.

High-Quality Annotated 3D and LiDAR Data at Scale

Get in touch today to learn how Sama can solve your point cloud and LiDAR data annotation needs.