We introduce TeleDexter, a hand-object co-tracking controller that maps operator intent into learned low-level contact execution for dexterous teleoperation. The system transfers zero-shot to real robots and enables challenging in-hand reorientation and long-horizon tool-use tasks.
BiDexAffordance: Learning Collaborative Affordances for Efficient Bimanual Dexterous Grasping
We present BiDexAffordance, an affordance-driven framework that predicts collaborative object-surface contact maps for efficient bimanual dexterous grasp synthesis. The learned priors guide lightweight physics-based optimization, improving simulated and real-world grasp success while generalizing to unseen objects.
We present a unified data and generative modeling framework for open-vocabulary task-oriented dexterous grasping. The method grounds free-form functional intent in visual and geometric observations to generate executable, task-consistent dexterous grasps.
We introduce the first category-level articulated in-hand manipulation method that generalizes across object instances and diverse initial grasps. The system combines automated articulated-object and functional-grasp synthesis with robust two-stage policy learning, enabling zero-shot transfer to real objects with varied shapes and joint mechanics.
ClutterDexGrasp: A Sim-to-Real System for General Dexterous Grasping in Cluttered Scenes