Monocular SLAM in Microgravity Benchmarking the failure modes of monocular SLAM on rotation-dominant Astrobee ISS sequences. SPLiCE Single-point LiDAR–camera extrinsic calibration leveraging Manhattan World structural constraints. DTOR Visual Compass Drift-free 3-DoF visual compass leveraging digital twins for cluttered and space environments. San Francisco World A 3-DoF visual compass exploiting slope structural regularities beyond the Manhattan World model. Pedestrian-Following Drone Indoor pedestrian-following aerial robot with edge computing, tracking, and monocular depth estimation.