Looking for reliable 3D LiDAR Annotation or other 3D Point Cloud Annotation Services across the UK, US, Europe and Africa? Aya Data partners with you to deliver precise annotations, accelerating AI and machine learning success. Achieve your AI goals with us!
What is 3D Point Cloud Annotation?
3D point cloud annotation is the process of labeling objects, environments or scenes within a 3D dataset to train AI models. Point clouds, captured by sensors like LiDAR (Light Detection and Ranging), represent data points in 3D space and are vital for applications like autonomous vehicles and robotics. Our team at Aya Data specializes in precise 3D point cloud and LiDAR annotation, labeling objects and scenes to create high quality datasets. Our expertise helps AI systems interpret real world environments with accuracy, powering innovations in automation and smart technologies.
Organisations that trust us
3D Annotation Services
We deliver high-quality 3D point cloud annotation for LiDAR, RADAR and other 3D data to improve accuracy of automated object detection and recognition systems.

3D Bounding Boxes
3D bounding boxes encapsulate objects in 3D space, providing position, orientation, and dimensions. Our team precisely places these boxes around objects, crucial for tasks like autonomous driving.

3D Polygon Annotation
3D polygon annotation creates detailed outlines of objects in three-dimensional space. We trace complex shapes, ideal for applications requiring fine-grained object segmentation.

3D Image Segmentation
3D semantic segmentation assigns class labels to individual points or voxels in a 3D scene. Our annotators carefully categorise each element, enabling AI to understand complex 3D environments.

LiDAR Annotation
LiDAR annotation involves labeling 3D data from LiDAR sensors or scans to identify objects like vehicles, pedestrians, buildings, and terrain. Our experts segment and classify point clouds, enabling accurate object recognition for applications in autonomous driving, robotics, and geospatial analysis.
Industries We Serve
We provide high-quality data annotation services across a range of industries and use cases.
Agriculture
Healthcare
Robotics

Use Cases
Explore how AI-driven 3D annotation enhances robotics, autonomous vehicles, and AR by enabling precise object detection, spatial mapping, and improved environment understanding for smarter automation.


Autonomous Driving
Trains AI to identify vehicles, pedestrians, and road features, enabling safe navigation through complex traffic scenarios.
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Drone and Aerial Surveys
Use aerial data to create detailed topographical maps and identify structural features for infrastructure inspection.
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Urban Planning
Use annotated 3D data to model cityscapes, analyse building density, and aid infrastructure planning for urban growth.
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Precision Agriculture
Measure crop health, track plant growth, and identify terrain features for optimized farming operations.
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Warehouse Automation
Trains robots to recognize packages, navigate warehouse spaces, and perform precise picking and placing tasks.
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Defense and Security
Conduct terrain analysis, infrastructure assessment, and threat detection for enhanced situational awareness.
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Selected Case Studies
We help businesses of all sizes effectively navigate their AI journey.
Vehicle Damage Detection Speeds Claims
Secure 3D Medical Data Annotation Solutions
Infrastructure Damage Detection Made Precise
Satellite Analysis for Environmental Protection
E-Scooter Detection for Autonomous Vehicles
Advanced Retail Security Through AI
Police Radio Transcription At Scale
Expert Medical Image Data Labeling
What Our Clients Say About Us









The Aya Advantage
1/ Exceptional Customer ExperienceExceptional Customer Experience
Unwavering Quality
Unparalleled Subject Matter Expertise
Featured News and Insights
Enjoy featured articles and insights from our experts.
How to Find Training Data for Machine Learning
The Art of the Dataset
Crowdsourcing Vs. Managed Service Vs. In-House Labeling
Manual Vs. Automated Data Labeling
Is Synthetic Training Data the Future of Machine Learning?
iMerit Alternatives For Data Annotation-Aya Data
Frequently Asked Questions
What are 3D annotation services?
Why is 3D annotation important for autonomous vehicles?
What tools are used for 3D annotation?
What is 3D LiDAR annotation?
What is photogrammetry and LiDAR?
What is LiDAR best used for?
A. Mapping terrain and vegetation for environmental monitoring.
B. Autonomous vehicle navigation and obstacle avoidance.
C. Urban planning and infrastructure development.
D. Archaeology, to uncover hidden structures beneath the ground or vegetation.
E. Forestry to estimate biomass and tree heights.
How do you ensure accuracy in 3D annotation?


Simplify Your AI Development Today!
Do you need help with Data Acquisition, Data Annotation or building a custom AI model? Aya Data is ready to partner with you. Talk to us today!