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A key challenge in robot manipulation lies in developing policy models with strong spatial understanding, the ability to reason about 3D geometry, object relations, and robot embodiment. Existing methods often fall short: 3D point cloud…

机器人学 · 计算机科学 2025-09-25 Xuewu Lin , Tianwei Lin , Lichao Huang , Hongyu Xie , Yiwei Jin , Keyu Li , Zhizhong Su

Embodied intelligence has witnessed remarkable progress in recent years, driven by advances in computer vision, natural language processing, and the rise of large-scale multimodal models. Among its core challenges, robot manipulation stands…

In this paper, we explore spatial-aware humanoid whole-body manipulation task. Compared with tabletop settings, this task poses two key challenges: 1) Spatial understanding is challenging in complex 3D environments with diverse spatial…

机器人学 · 计算机科学 2026-05-21 Zhizhao Liang , Yi-Lin Wei , Xuhang Chen , Mu Lin , Yi-Xiang He , Zhexi Luo , Jun-Hui Liu , Kun-Yu Lin , Wei-Shi Zheng

Robotic foundation models trained on large-scale manipulation datasets have shown promise in learning generalist policies, but they often overfit to specific viewpoints, robot arms, and especially parallel-jaw grippers due to dataset…

机器人学 · 计算机科学 2026-01-15 Tong Wu , Shoujie Li , Junhao Gong , Changqing Guo , Xingting Li , Shilong Mu , Wenbo Ding

Spatial cognition is fundamental to real-world multimodal intelligence, allowing models to effectively interact with the physical environment. While multimodal large language models (MLLMs) have made significant strides, existing benchmarks…

人工智能 · 计算机科学 2026-05-08 Peiran Xu , Sudong Wang , Yao Zhu , Jianing Li , Gege Qi , Yunjian Zhang

The landscape of publicly available vision foundation models (VFMs), such as CLIP and Segment Anything Model (SAM), is expanding rapidly. VFMs are endowed with distinct capabilities stemming from their pre-training objectives. For instance,…

Humans build viewpoint-independent cognitive maps through navigation, enabling intuitive reasoning about object permanence and spatial relations. We argue that multimodal large language models (MLLMs), despite extensive video training, lack…

机器学习 · 计算机科学 2025-12-02 Jacob Thompson , Emiliano Garcia-Lopez , Yonatan Bisk

Multimodal large language models (MLLMs) have advanced static visual--spatial reasoning, yet they often fail to preserve long-horizon spatial coherence in embodied settings where beliefs must be continuously revised from egocentric…

计算机视觉与模式识别 · 计算机科学 2026-05-29 Chih-Ting Liao , Xi Xiao , Chunlei Meng , Zhangquan Chen , Yitong Qiao , Weilin Zhou , Tianyang Wang , Xu Zheng , Xin Cao

The remarkable progress of Multimodal Large Language Models (MLLMs) has attracted increasing attention to extend them to physical entities like legged robot. This typically requires MLLMs to not only grasp multimodal understanding…

The recent rapid development of Large Vision-Language Models (LVLMs) has indicated their potential for embodied tasks.However, the critical skill of spatial understanding in embodied environments has not been thoroughly evaluated, leaving…

人工智能 · 计算机科学 2024-06-11 Mengfei Du , Binhao Wu , Zejun Li , Xuanjing Huang , Zhongyu Wei

Spatial intelligence is emerging as a transformative frontier in AI, yet it remains constrained by the scarcity of large-scale 3D datasets. Unlike the abundant 2D imagery, acquiring 3D data typically requires specialized sensors and…

计算机视觉与模式识别 · 计算机科学 2025-07-28 Xingyu Miao , Haoran Duan , Quanhao Qian , Jiuniu Wang , Yang Long , Ling Shao , Deli Zhao , Ran Xu , Gongjie Zhang

Artificial General Intelligence (AGI) is often envisioned as inherently embodied. With recent advances in robotics and foundational AI models, we stand at the threshold of a new era-one marked by increasingly generalized embodied AI…

人工智能 · 计算机科学 2025-05-21 Yequan Wang , Aixin Sun

Co-design is essential for grounding embodied artificial intelligence (AI) systems in real-world contexts, especially high-stakes domains such as healthcare. While prior work has explored multidisciplinary collaboration, iterative…

人机交互 · 计算机科学 2026-02-04 Yuanchen Bai , Ruixiang Han , Niti Parikh , Wendy Ju , Angelique Taylor

Humans learn adaptively and efficiently throughout their lives. However, incrementally learning tasks causes artificial neural networks to overwrite relevant information learned about older tasks, resulting in 'Catastrophic Forgetting'.…

机器学习 · 计算机科学 2021-02-04 Gobinda Saha , Isha Garg , Aayush Ankit , Kaushik Roy

While foundation models show remarkable progress in language and vision, existing vision-language models (VLMs) still have limited spatial and embodiment understanding. Transferring VLMs to embodied domains reveals fundamental mismatches…

Spatial reasoning is an essential problem in embodied AI research. Efforts to enhance spatial reasoning abilities through supplementary spatial data and fine-tuning have proven limited and ineffective when addressing complex embodied tasks,…

We introduce HY-Embodied-0.5, a family of foundation models specifically designed for real-world embodied agents. To bridge the gap between general Vision-Language Models (VLMs) and the demands of embodied agents, our models are developed…

Despite the ubiquity of large language models (LLMs) in AI research, the question of embodiment in LLMs remains underexplored, distinguishing them from embodied systems in robotics where sensory perception directly informs physical action.…

计算与语言 · 计算机科学 2024-05-28 Philipp Wicke , Lennart Wachowiak

Humanoid Whole-Body Controllers trained with reinforcement learning (RL) have recently achieved remarkable performance, yet many target a single robot embodiment. Variations in dynamics, degrees of freedom (DoFs), and kinematic topology…

机器人学 · 计算机科学 2026-03-02 Quanquan Peng , Yunfeng Lin , Yufei Xue , Jiangmiao Pang , Weinan Zhang

Spatial understanding is a crucial capability that enables robots to perceive their surroundings, reason about their environment, and interact with it meaningfully. In modern robotics, these capabilities are increasingly provided by…

计算机视觉与模式识别 · 计算机科学 2026-02-19 Chan Hee Song , Valts Blukis , Jonathan Tremblay , Stephen Tyree , Yu Su , Stan Birchfield