01Operate under extremes
Robust Perception and Autonomous Navigation
Our research focuses on robust perception and autonomous navigation for safety-critical applications, including firefighting, disaster response, and emergency rescue. We develop learning-based and end-to-end navigation methods that combine multimodal perception with hazard-aware decision-making. By integrating complementary sensing modalities such as thermal imaging and radar, we aim to enable safe, adaptive, and reliable navigation despite poor visibility, extreme heat, dynamic hazards, and degraded sensor performance.
Selected research and lab demonstrations
Published work and ongoing prototypes are identified separately, with original sources linked when available.2026
End-to-End Goal-Initialized Navigation
GUIDE learns directional awareness from depth and proprioceptive history, enabling a legged robot to navigate cluttered environments without continuous goal updates or prior maps.
Explore GUIDENeurIPS 2024
All-Weather 3D Occupancy with 4D Radar
RadarOcc uses 4D imaging radar to estimate dense 3D occupancy in adverse weather and lighting conditions where camera- and LiDAR-based perception can degrade.
Explore RadarOccCVPR 2023 Highlight
4D Radar Scene Flow Estimation
Hidden Gems learns scene flow from sparse 4D radar through cross-modal supervision, supporting motion segmentation and ego-motion estimation in dynamic driving scenes.
Explore Hidden GemsOngoing lab prototype · Not linked to a publication
FireNav: Hazard-Aware Navigation in Fire-ground Environment
FireNav combines controllable fire simulation with synchronized thermal and 4D radar observations to benchmark PointGoal Navigation, evaluating goal completion and collision avoidance alongside peak temperature and cumulative heat exposure.
Related outputs: [GUIDE · 2026] [HyperDet · 2026] [Wavelet Radar-Camera Fusion · 2026] [Robust Spatial Perception · RSS Pioneers 2025] [RadarOcc · NeurIPS 2024] [Backdraft Forecasting · EAAI 2024] [RaTrack · ICRA 2024] [Hidden Gems · CVPR 2023] [All-Day UAV Tracking · TMC 2023] [RaFlow · RA-L 2022] [Ad2Attack · ICRA 2022]