Paper Overview
Field: Computer Vision / Robotics Authors: Nisarga Nilavadi, Ralf Römer, Moritz Reuss, Michael Krawez, Tobias Jülg, Angela P. Schoellig, Rudolf Lioutikov, Wolfram Burgard Published: 2026-09-09 arXiv: 2609.10506
Abstract
Action-conditioned latent world models predict future visual representations, enabling zero-shot goal-conditioned robot planning and control. However, their predictions for fine-grained spatial and rotational actions are unreliable for full 7-DoF end-effector control. To address this gap, the authors introduce DUET-DINO, a simultaneous cross-view latent world model that jointly learns action-conditioned predictions from static side- and wrist-camera observations through cross-view conditioning.
Key Contributions
- Cross-view conditioning: Jointly models static side-view and wrist-view observations, exploiting complementary global scene and gripper-centric information.
- Full 7-DoF latent planning: Enables reliable latent planning over the complete 7-DoF end-effector action space, where prior models struggled with fine-grained spatial and rotational actions.
- Strong empirical results: Across spatially diverse reach, orientation-intensive angled-reach, and multi-goal grasp-and-lift tasks, DUET-DINO consistently outperforms single-view and independent dual-view baselines:
- Reach: 92% success rate
- Angled-reach: 72.5% success rate
- Lift: 60.0% success rate
- Robust generalization: Trained from scratch on the DROID and RoboArena datasets, DUET-DINO generalizes robustly under visual distribution shifts.
- Representation comparison: The authors show that V-JEPA 2 wrist-view predictions underestimate visual dynamics induced by fine-grained actions, while DINOv3 predictions better capture action-conditioned scene changes, leading to stronger downstream planning.
Project page: https://utn-air.github.io/DUET-DINO