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相关论文: Dex1B: Learning with 1B Demonstrations for Dextero…

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In this work, we present BG-HOP, a generative prior that seeks to model bimanual hand-object interactions in 3D. We address the challenge of limited bimanual interaction data by extending existing single-hand generative priors,…

计算机视觉与模式识别 · 计算机科学 2025-06-12 Sriram Krishna , Sravan Chittupalli , Sungjae Park

Generalization to unseen real-world scenarios for robot manipulation requires exposure to diverse datasets during training. However, collecting large real-world datasets is intractable due to high operational costs. For robot learning to…

机器人学 · 计算机科学 2024-09-04 Zoey Chen , Zhao Mandi , Homanga Bharadhwaj , Mohit Sharma , Shuran Song , Abhishek Gupta , Vikash Kumar

Many objects, such as tools and household items, can be used only if grasped in a very specific way - grasped functionally. Often, a direct functional grasp is not possible, though. We propose a method for learning a dexterous pre-grasp…

机器人学 · 计算机科学 2025-02-27 Dmytro Pavlichenko , Sven Behnke

The ability of robotic grippers to not only grasp but also re-position and re-orient objects in-hand is crucial for achieving versatile, general-purpose manipulation. While recent advances in soft robotic grasping has greatly improved grasp…

Imitation learning is a popular paradigm to teach robots new tasks, but collecting robot demonstrations through teleoperation or kinesthetic teaching is tedious and time-consuming. In contrast, directly demonstrating a task using our human…

机器人学 · 计算机科学 2026-02-16 Nick Heppert , Minh Quang Nguyen , Abhinav Valada

In-hand manipulation using multiple dexterous fingers is a critical robotic skill that can reduce the reliance on large arm motions, thereby saving space and energy. This letter focuses on in-grasp object movement, which refers to…

机器人学 · 计算机科学 2025-03-24 Mingrui Yu , Yongpeng Jiang , Chen Chen , Yongyi Jia , Xiang Li

We introduce CyberDemo, a novel approach to robotic imitation learning that leverages simulated human demonstrations for real-world tasks. By incorporating extensive data augmentation in a simulated environment, CyberDemo outperforms…

机器人学 · 计算机科学 2024-03-05 Jun Wang , Yuzhe Qin , Kaiming Kuang , Yigit Korkmaz , Akhilan Gurumoorthy , Hao Su , Xiaolong Wang

Reinforcement Learning (RL) training is predominantly conducted in cost-effective and controlled simulation environments. However, the transfer of these trained models to real-world tasks often presents unavoidable challenges. This research…

We introduce a large-scale dataset named MultiGripperGrasp for robotic grasping. Our dataset contains 30.4M grasps from 11 grippers for 345 objects. These grippers range from two-finger grippers to five-finger grippers, including a human…

机器人学 · 计算机科学 2024-08-29 Luis Felipe Casas , Ninad Khargonkar , Balakrishnan Prabhakaran , Yu Xiang

Dexterous grasping of unseen objects in dynamic environments is an essential prerequisite for the advanced manipulation of autonomous robots. Prior advances rely on several assumptions that simplify the setup, including environment…

机器人学 · 计算机科学 2024-04-09 Yannick Burkhardt , Qian Feng , Jianxiang Feng , Karan Sharma , Zhaopeng Chen , Alois Knoll

Dexterous manipulation through imitation learning has gained significant attention in robotics research. The collection of high-quality expert data holds paramount importance when using imitation learning. The existing approaches for…

机器人学 · 计算机科学 2023-09-27 Dehao Wei , Huazhe Xu

It has been a long-standing research goal to endow robot hands with human-level dexterity. Bi-manual robot piano playing constitutes a task that combines challenges from dynamic tasks, such as generating fast while precise motions, with…

机器人学 · 计算机科学 2024-11-19 Yi Zhao , Le Chen , Jan Schneider , Quankai Gao , Juho Kannala , Bernhard Schölkopf , Joni Pajarinen , Dieter Büchler

Dexterous grasping in cluttered environments presents substantial challenges due to the high degrees of freedom of dexterous hands, occlusion, and potential collisions arising from diverse object geometries and complex layouts. To address…

机器人学 · 计算机科学 2026-02-03 Jiyao Zhang , Zhiyuan Ma , Tianhao Wu , Zeyuan Chen , Hao Dong

Robotic grasping is a fundamental yet crucial component of robotic applications, as effective grasping often serves as the starting point for various tasks. With the rapid advancement of neural networks, data-driven approaches for robotic…

机器人学 · 计算机科学 2026-03-18 Liqi Wu , Haoyu Jia , Kento Kawaharazuka , Hirokazu Ishida , Kei Okada

While parallel grippers and multi-fingered robotic hands are well developed and commonly used in structured settings, it remains a challenge in robotics to design a highly articulated robotic hand that can be comparable to human hands to…

机器人学 · 计算机科学 2023-09-29 Chao Liu , Andrea Moncada , Hanna Matusik , Deniz Irem Erus , Daniela Rus

Large-scale robot datasets have facilitated the learning of a wide range of robot manipulation skills, but these datasets remain difficult to collect and scale further, owing to the intractable amount of human time, effort, and cost…

机器人学 · 计算机科学 2026-03-27 Masoud Moghani , Mahdi Azizian , Animesh Garg , Yuke Zhu , Sean Huver , Ajay Mandlekar

Bimanual grasping is essential for robots to handle large and complex objects. However, existing methods either focus solely on single-arm grasping or employ separate grasp generation and bimanual evaluation stages, leading to coordination…

机器人学 · 计算机科学 2026-03-18 Kangmin Kim , Seunghyeok Back , Geonhyup Lee , Sangbeom Lee , Sangjun Noh , Kyoobin Lee

We introduce perioperation, a paradigm for robotic data collection that sensorizes and records human manipulation while maximizing the transferability of the data to real robots. We implement this paradigm in DEXOP, a passive hand…

Modeling dexterous hand-object interactions is challenging as it requires understanding how subtle finger motions influence the environment through contact with objects. While recent world models address interaction modeling, they typically…

Human dexterity is an invaluable capability for precise manipulation of objects in complex tasks. The capability of robots to similarly grasp and perform in-hand manipulation of objects is critical for their use in the ever changing human…

机器人学 · 计算机科学 2024-10-25 Abraham Itzhak Weinberg , Alon Shirizly , Osher Azulay , Avishai Sintov