2025
Online Temporal Calibration for Relative Transformation Estimation Systems
RA-L 2025
In multi-robot systems, the combination of Ultra-Wideband (UWB) and Visual-Inertial Odometry (VIO) enables the correction of odometry drift and relative positioning between robots in a unified global coordinate. However, in traditional 4-DoF (3D position and heading) robot-to-robot Relative Frame Tr