@article{keepitcalmtowardcalibrationfreekilometer,
  title = {Keep It CALM: Toward Calibration-Free Kilometer-Level SLAM with Visual Geometry Foundation Models via an Assistant Eye},
  author = {Tianjun Zhang and Fengyi Zhang and Tianchen Deng and Lin Zhang and Hesheng Wang},
  year = {2026},
  eprint = {2604.14795},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2604.14795},
}