@INPROCEEDINGS{7487628, author={J. Rehder and J. Nikolic and T. Schneider and T. Hinzmann and R. Siegwart}, booktitle={2016 IEEE International Conference on Robotics and Automation (ICRA)}, title={Extending kalibr: Calibrating the extrinsics of multiple IMUs and of individual axes}, year={2016}, pages={4304-4311}, keywords={accelerometers;calibration;cameras;motion control;motion estimation;robot vision;IMU calibration toolbox;accelerometer axis;egomotion estimation;inertial measurement unit;kalibr;open-source camera;robotic system;rotational motion;Acceleration;Accelerometers;Calibration;Cameras;Estimation;Gyroscopes;Robot sensing systems}, doi={10.1109/ICRA.2016.7487628}, month={May},}