Datatang launches 4D annotation service for the autonomous driving industry.
Annotation of 3D point cloud data is essential for developing AI models for autonomous driving. In recent years, the need for 4D annotation has gone beyond 3D, so the company has upgraded its annotation technology and developed an annotation tool that supports 4D annotation to meet these needs.
Annotators annotate static objects such as vehicles, pedestrians, and traffic signs, recording information such as their location and size, and at the same time recording the time at which the objects appear on the time axis.
This allows AI algorithms to more accurately track the trajectory of objects and make safe decisions during autonomous driving.