Determining and Improving the Localization Accuracy of AprilTag Detection

Jan Kallwies,Bianca Forkel,Hans-Joachim Wuensche,Jan Kallwies,Bianca Forkel,Hans-Joachim Wuensche

Fiducial markers like AprilTags play an important role in robotics, e.g., for the calibration of cameras or the localization of robots. One of the most important properties of an algorithm for detecting such tags is its localization accuracy.In this paper, we present the results of an extensive comparison of four freely available libraries capable of detecting AprilTags, namely AprilTag 3, AprilTa...