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3D Point Cloud Data Service

Multi-sensor Fusion Data Collection

Multi-sensor Fusion Data Collection

Nexdata is equipped with vehicles with various sensors and support 3D point cloud data collection requirements of multiple devices, different time periods, and different weather and time sync and spatial calibration.

Surveying and Mapping Qualification

With Surveying and Mapping Qualification and professional project management team, Nexdata ensures legal and compliant data collection.

Surveying and Mapping Qualification

3D Point Cloud Data Annotation

Nexdata provides data labeling services in various sensor data formats and annotation types to power your AD models.

3D Point Cloud Object Detection
3D Point Cloud Object Tracking
3D Points Cloud Segmentation
3D Point Cloud Data Annotation

Target Object:Various types of vehicles, pedestrians, traffic signs, traffic lights, other targets, etc.

Attribute:Classes, color, truncation, occlusion,tracking, etc.

Annotation Type:Rectangle, polygon, oblique rectangle, line, polyline, keypoint, etc.

Output Format:Json, xml, or any other customizable format

Data Annotation Tools

Our platform is embeded with 30 annotation template and supports automatic object resizing,
grounding, detection, rotation, casting and etc.

Nexdata Data Annotation Tool

Automate Object Resizing

For the parts of the picture that cannot be illuminated by lidar, a 3D frame of the default size is quickly generated according to the default size of the target object, ensuring that the rules of brain augmentation are consistent.

3D Point Cloud Data Annotation
Delivery Capability

With powerful platform and tools and 20,000+ annotators, Nexdata provides
customers with high-quality and cost effective ground truth data.

Weekly Delivery Capacity (Frames)


Point Cloud Segmentation


Point Cloud Object Detection


2D/3D Fusion Annotation


Point Cloud Tracking

Nexdata Data Annotation Delivery Capability

Nexdata also provides off-the-shelf datasets
for rapid AI model optimization.