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cs.CV2026
SurgCast: Action-Conditioned Future Skeletons for Controllable Surgical World Models
Wanhao Liu, Rulin Zhou, Liangjing Shao +9
Surgical world models must turn prospective robot actions into visually faithful, structurally consistent instrument motion. We introduce SurgCast, which predicts future instrument…
cs.CV2026
CrossScope: A Role-Asymmetric World Model for Joint Dual-Scope Surgical Video Prediction
Wanhao Liu, Jinsong Lin, Rulin Zhou +11
Visual world models typically learn future dynamics from a single observation stream, limiting their ability to model cooperative systems with multiple independently moving observe…