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Computer Vision 3D LiDAR

3D LiDAR Annotation Services for Computer Vision

Digital Divide Data delivers accurate and scalable 3D LiDAR annotation services to train computer vision models with true depth, distance, and spatial awareness. Using expertly labeled 3D point cloud data, we help AI systems detect, recognize, and track objects reliably in complex real-world environments.

High-Precision 3D LiDAR Annotation for Real-World Spatial Intelligence

Digital Divide Data (DDD) is a global leader in 3D point cloud annotation and computer vision data services. We create high-quality labeled LiDAR datasets that accelerate AI adoption across autonomous systems, robotics, and geospatial intelligence, combining expert human annotation, production-grade quality frameworks, and secure infrastructure.

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3D LiDAR Annotation Workflow End-to-End

Fully managed 3D LiDAR annotation, from raw point clouds to model-ready data

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Use Case & Annotation Strategy Definition

Define object classes, annotation types, sensor configurations, and quality benchmarks.

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Secure Data Ingestion & Preprocessing

LiDAR point cloud data is securely ingested, aligned, and prepared for annotation.

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3D Point Cloud Annotation

Expert annotators label objects using cuboids, polylines, polygons, or segmentation techniques.

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Multi-Layer Quality Assurance

Validation checks ensure spatial accuracy, consistency, and temporal alignment.

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Edge Case & Bias Review

Rare scenarios and complex environments are reviewed to improve model robustness.

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Delivery & Iteration

Datasets are delivered in required formats with continuous refinement as models evolve.

Our 3D LiDAR Annotation Solutions

Polyline Annotation

We annotate linear features such as road edges, lanes, curbs, and boundaries using precise polylines to support navigation and mapping applications.

Polygon Annotation

Complex objects and regions are outlined using accurate polygon shapes in 3D point clouds, enabling AI models to detect irregular boundaries with precision.

Semantic Segmentation Annotation

Every point or pixel in the LiDAR dataset is assigned a class label, allowing AI systems to understand full scenes and contextual relationships.

3D Bounding Box Annotation

We annotate objects in three dimensions with precise size, orientation, speed, yaw, and pitch, supporting accurate detection and tracking of vehicles, pedestrians, cyclists, and more.

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3D LiDAR Use Cases

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3D Object Detection & Tracking

Enable autonomous vehicles to accurately detect, classify, and track objects in three-dimensional space using annotated LiDAR point clouds.

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Drivable Area, Lane & Road Boundary Detection

Train perception systems to identify drivable surfaces, lanes, curbs, and road edges with precise spatial awareness.

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Obstacle Detection & Collision Avoidance

Support real-time safety systems by detecting static and dynamic obstacles in complex environments.

Robotic Navigation Spatial Perception e1769772207529
Robotic Navigation & Spatial Perception

Enable robots to navigate, localize, and interact with 3D environments using spatially accurate point cloud data.

Mapping Localization for SLAM e1769772255507
Mapping & Localization for SLAM

Power simultaneous localization and mapping (SLAM) applications with high-quality annotated 3D sensor data.

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Infrastructure Monitoring & Urban Planning

Analyze roads, bridges, buildings, and utilities using LiDAR annotation for planning and maintenance insights.

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Agricultural Terrain & Asset Analysis

Support precision agriculture by analyzing terrain, crops, and equipment using 3D spatial data.

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Geospatial & Defense Intelligence Workflows

Enable advanced situational awareness, mapping, and monitoring through annotated LiDAR and 3D datasets.

Industries We Support

Autonomous Driving

Training perception systems with accurate depth and spatial understanding for safe navigation.

ADAS

Enhancing driver-assistance features with reliable 3D object and lane detection.

Robotics

Enabling robots to navigate, perceive, and interact with 3D environments.

Humanoids

Supporting spatial perception and movement understanding in human-like robots.

AgTech

Analyzing terrain, crops, and agricultural assets using 3D sensor data.

Government

Supporting surveillance, infrastructure monitoring, and defense intelligence initiatives.

Geospatial Intelligence

Annotating LiDAR data for mapping, urban planning, and environmental monitoring.

Retail & E-Commerce

Supporting spatial analytics and automation in warehouses and fulfillment centers.

What Our Clients Say

DDD’s 3D LiDAR annotation significantly improved our object detection accuracy in dense urban environments.

— Head of Perception, Autonomous Vehicle Company

The precision of their 3D bounding boxes and segmentation was critical for our navigation models.

— Director of Robotics, Industrial Automation Firm

DDD delivered consistent, high-quality point cloud annotations across massive datasets.

— VP of AI, Geospatial Intelligence Company

Their cuboid and polyline annotations helped us improve lane and obstacle detection performance.

— CTO, ADAS Technology Provider

DDD’s Commitment to Security & Compliance

Your LiDAR and 3D point cloud data are protected at every stage through rigorous global standards and secure operational infrastructure.

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Verified controls across security, confidentiality, and system reliability

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ISO 27001

Holistic information security management with continuous audits

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GDPR & HIPAA Compliance

Responsible handling of personal and sensitive data

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TISAX Alignment

Automotive-grade protection for mobility and vehicle-AI workflows

Read Our Latest Blogs

Explore expert perspectives on 3D point cloud annotation, LiDAR data training, and emerging trends.

Train AI to Understand Depth and Distance with 3D LiDAR Annotation Services

Frequently Asked Questions

What is 3D LiDAR annotation?

3D LiDAR annotation involves labeling point cloud data generated by LiDAR sensors to help AI models understand depth, distance, object shape, and spatial relationships in real-world environments.

How does 3D point cloud annotation support computer vision models?

Annotated point cloud data acts as ground truth, enabling computer vision models to accurately detect, classify, and track objects in three-dimensional space.

What types of 3D LiDAR annotation does DDD provide?

DDD provides 3D bounding boxes (cuboids), polyline annotation, polygon annotation, and semantic segmentation for LiDAR and 3D point cloud datasets.

Can DDD scale large 3D LiDAR annotation projects?

Yes. DDD supports projects ranging from pilot datasets to large-scale LiDAR programs involving millions of point clouds.

How does DDD ensure accuracy in 3D LiDAR annotation?

We use specialized annotation tools, trained 3D annotators, spatial validation checks, and multi-layer quality assurance processes to ensure high accuracy and consistency.

How long does a 3D LiDAR annotation project take?

Timelines depend on dataset size, annotation complexity, and object classes, but our optimized workflows are designed to accelerate delivery.

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