4 papers
FootQuery: Future-Touchdown-Guided Retrieval from Depth History for Perceptive Humanoid Locomotion
Tao Dong, Jia Yu, Yuxuan Fan +5
Humanoid locomotion over complex terrain requires anticipating footholds that may no longer be visible at touchdown. Limited camera coverage and self-occlusion make it necessary to…
WorldToken: Time-First Sequence Modeling for Robotic Imitation Learning
Chunkai Yang, Andong Yang, Chao Gao +2
Vision-language-action policies inherit both capabilities and input representations from pretrained vision-language models, showing great potential for robotic manipulation across…
AirDreamer: Generalist Drone Navigation with World Models
Zian Liu, Andong Yang, Chunkai Yang +3
Navigating a drone in unseen and cluttered environments requires reliable generalization to unseen scene layouts and understanding of environmental structure relative to the robot'…
Self-Aligning Depth-regularized Radiance Fields for Asynchronous RGB-D Sequences
Yuxin Huang, Andong Yang, Zirui Wu +6
It has been shown that learning radiance fields with depth rendering and depth supervision can effectively promote the quality and convergence of view synthesis. However, this para…