apriltag_ros

Provides a standardized ROS interface that publishes detections as standard ROS messages, making it easy to integrate into existing robotics workflows, as highlighted in the key features.

Computes precise position and orientation of tags relative to the camera, which is essential for robotics tasks like localization and calibration, directly from the AprilTag 3 algorithm.

Enables calibration of tag bundles for improved accuracy in multi-tag setups, a feature emphasized in the description that enhances reliability in complex environments.

Maintained by researchers at the University of Washington, with recent upgrades to AprilTag 3 and ongoing development, as seen in the changelog and contributing sections.