3D Cuboid Annotation Services for Autonomous Driving, Robotics, and 3D Object Detection

3D cuboids are essential for training perception models that must understand the geometry, position, and orientation of objects in real environments. Autonomous driving systems, mobile robots, drones, and mapping platforms all rely on 3D bounding boxes to detect vehicles, pedestrians, infrastructure, and dynamic scene elements. Accurate geometry is critical because small deviations can affect distance estimation, collision prediction, and motion understanding.DataVLab provides 3D cuboid annotation services tailored to autonomous driving, robotics, mapping, and industrial automation. Our annotators follow detailed guidelines for cuboid placement, object centering, rotation angles, height estimation, occlusion handling, and partial visibility. Cuboids are consistently adapted to sensor specifications, projection methods, and dataset conventions.We support LiDAR point clouds, depth maps, multi view stereo, RGB D datasets, radar fused scenes, and synthetic or simulated 3D environments. Tasks include 3D object detection, sequence tracking, object identity continuity, occlusion management, and bounding box refinement. For projects requiring alignment with camera data, we also support 2D 3D projection and cross sensor verification.Quality control includes multi stage review, spatial consistency checks, rotation accuracy validation, and sequence inspection for identity drift. For sensitive projects, we provide GDPR aligned workflows with optional EU only annotation.Our 3D cuboid workflows help perception models learn object geometry with precision and stability, supporting safer navigation and more accurate scene understanding.