X-ICP: Localizability-Aware LiDAR Registration for Robust Localization in Extreme Environments
Turcan Tuna†,‡, Julian Nubert†, Yoshua Nava‡, Shehryar Khattak†, Marco Hutter
†Robotics Systems Lab, ETH Zürich.
‡ANYbotics A.G
Turcan Tuna†,‡, Julian Nubert†, Yoshua Nava‡, Shehryar Khattak†, Marco Hutter
†Robotics Systems Lab, ETH Zürich.
‡ANYbotics A.G
Supplemantary Video
Talk
System Overview
X-ICP is a localizability-aware contrained point cloud registration method. It is platform independent and does not require heuristic environment dependent parameter tuning.
Our proposed localizability awareness module enables robust and accurate pose estimation.
Localizability Module
Optimization Module
Results
X-ICP is tested in various environments including open-spaces, rough underground terrain and unstructured natural environments. All the results suggests improvement in accuracy and robustness over the state-of-the-art localizability detection methods.
X-ICP is real-time applicable.
Citation
Tuna, T., Nubert, J., Nava, Y., Khattak, S., & Hutter, M. (2022). X-ICP: Localizability-Aware LiDAR Registration for Robust Localization in Extreme Environments. arXiv preprint arXiv:2211.16335.
Email: tutuna@ethz.ch