A ROS wrapper of the AprilTag 3 visual fiducial detection algorithm. Provides full access to the core AprilTag 3 algorithm's customizations and makes the tag detection image and detected tags' poses available over ROS topics (including tf). The core AprilTag 3 algorithm is extended to allow the detection of tag bundles and a bundle calibration script is provided (bundle detection is more accurate than single tag detection). Continuous (camera image stream) and single image detector nodes are available.
