activity
20242026
collaborators

11 papers

cs.CV2026

SpatialUQ: Post-Hoc Uncertainty Quantification from Spatial Consistency in Black-Box Vision Models

Md Kawsher Mahbub, Milon Biswas, Mirza Niaz Morshed +1

Clinical vision models are often deployed as frozen black boxes with no access to internals, retraining, or ground truth at inference time. We introduce \textbf{SpatialUQ}, a post-…

cs.RO2026

HumanoidArena: Benchmarking Egocentric Hierarchical Whole-body Learning

Taowen Wang, Zikang Xie, Bin Yang +13

Humanoid robots promise whole-body interaction in human-centered environments, but scalable policy learning remains difficult because task-level decision-making and whole-body dyna…

cs.AI2026

Rule-VLN: Bridging Perception and Compliance via Semantic Reasoning and Geometric Rectification

Jiawen Wen, Penglei Sun, Wenjie Zhang +4

As embodied AI transitions to real-world deployment, the success of the Vision-and-Language Navigation (VLN) task tends to evolve from mere reachability to social compliance. Howev…

cs.RO2026

Morphology-Consistent Humanoid Interaction through Robot-Centric Video Synthesis

Weisheng Xu, Jian Li, Yi Gu +12

Equipping humanoid robots with versatile interaction skills typically requires either extensive policy training or explicit human-to-robot motion retargeting. However, learning-bas…

cs.RO2026

Iterative Closed-Loop Motion Synthesis for Scaling the Capabilities of Humanoid Control

Weisheng Xu, Qiwei Wu, Jiaxi Zhang +7

Physics-based humanoid control relies on training with motion datasets that have diverse data distributions. However, the fixed difficulty distribution of datasets limits the perfo…

cs.RO2026

Beyond Viewpoint Generalization: What Multi-View Demonstrations Offer and How to Synthesize Them for Robot Manipulation?

Boyang Cai, Qiwei Liang, Jiawei Li +11

Does multi-view demonstration truly improve robot manipulation, or merely enhance cross-view robustness? We present a systematic study quantifying the performance gains, scaling be…

cs.RO2026

UniGround: Universal 3D Visual Grounding via Training-Free Scene Parsing

Jiaxi Zhang, Yunheng Wang, Wei Lu +8

3D Visual Grounding (3DVG) localizes objects from natural-language descriptions in 3D scenes and is fundamental to embodied AI applications. Although foundation models enable open-…

cs.RO2026

Spherical Latent Motion Prior for Physics-Based Simulated Humanoid Control

Jing Tan, Weisheng Xu, Xiangrui Jiang +11

Learning motion priors for physics-based humanoid control is an active research topic. Existing approaches mainly include variational autoencoders (VAE) and adversarial motion prio…

cs.CV2026

T2MBench: A Benchmark for Out-of-Distribution Text-to-Motion Generation

Bin Yang, Rong Ou, Weisheng Xu +7

Most existing evaluations of text-to-motion generation focus on in-distribution textual inputs and a limited set of evaluation criteria, which restricts their ability to systematic…

cs.RO2025

FARM: Frame-Accelerated Augmentation and Residual Mixture-of-Experts for Physics-Based High-Dynamic Humanoid Control

Tan Jing, Shiting Chen, Yangfan Li +2

Unified physics-based humanoid controllers are pivotal for robotics and character animation, yet models that excel on gentle, everyday motions still stumble on explosive actions, h…

cs.CV2024

PillarTrack:Boosting Pillar Representation for Transformer-based 3D Single Object Tracking on Point Clouds

Weisheng Xu, Sifan Zhou, Jiaqi Xiong +2

LiDAR-based 3D single object tracking (3D SOT) is a critical issue in robotics and autonomous driving. Existing 3D SOT methods typically adhere to a point-based processing pipeline…