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相关论文: Learning Dexterous Manipulation with Quantized Han…

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For contact-intensive tasks, the ability to generate policies that produce comprehensive tactile-aware motions is essential. However, existing data collection and skill learning systems for dexterous manipulation often suffer from…

机器人学 · 计算机科学 2026-01-30 Xingyu Zhang , Chaofan Zhang , Boyue Zhang , Zhinan Peng , Shaowei Cui , Shuo Wang

Dexterous manipulation with contact-rich interactions is crucial for advanced robotics. While recent diffusion-based planning approaches show promise for simple manipulation tasks, they often produce unrealistic ghost states (e.g., the…

机器人学 · 计算机科学 2025-06-18 Zhixuan Liang , Yao Mu , Yixiao Wang , Tianxing Chen , Wenqi Shao , Wei Zhan , Masayoshi Tomizuka , Ping Luo , Mingyu Ding

Dexterous robotic hands are appealing for their agility and human-like morphology, yet their high degree of freedom makes learning to manipulate challenging. We introduce an approach for learning dexterous grasping. Our key idea is to embed…

机器人学 · 计算机科学 2021-06-18 Priyanka Mandikal , Kristen Grauman

Universal grasping with multi-fingered dexterous hands is a fundamental challenge in robotic manipulation. While recent approaches successfully learn closed-loop grasping policies using reinforcement learning (RL), the inherent difficulty…

机器人学 · 计算机科学 2025-09-29 Haoqi Yuan , Ziye Huang , Ye Wang , Chuan Mao , Chaoyi Xu , Zongqing Lu

Dexterous in-hand manipulation is an essential skill of production and life. However, the highly stiff and mutable nature of contacts limits real-time contact detection and inference, degrading the performance of model-based methods.…

机器人学 · 计算机科学 2024-11-08 Yongpeng Jiang , Mingrui Yu , Xinghao Zhu , Masayoshi Tomizuka , Xiang Li

Multi-step dexterous manipulation is a fundamental skill in household scenarios, yet remains an underexplored area in robotics. This paper proposes a modular approach, where each step of the manipulation process is addressed with dedicated…

How should a robot direct active vision so as to ensure reliable grasping? We answer this question for the case of dexterous grasping of unfamiliar objects. By dexterous grasping we simply mean grasping by any hand with more than two…

机器人学 · 计算机科学 2019-07-03 Ermano Arruda , Jeremy Wyatt , Marek Kopicki

Deep reinforcement learning has shown its advantages in real-time decision-making based on the state of the agent. In this stage, we solved the task of using a real robot to manipulate the cube to a given trajectory. The task is broken down…

机器人学 · 计算机科学 2021-12-10 Qingfeng Yao , Jilong Wang , Shuyu Yang

Dexterous in-hand manipulation in robotics, particularly with multi-fingered robotic hands, poses significant challenges due to the intricate avoidance of collisions among fingers and the object being manipulated. Collision-free paths for…

机器人学 · 计算机科学 2024-07-09 Xiao Gao , Kunpeng Yao , Farshad Khadivar , Aude Billard

Dexterous manipulation is physics-intensive and highly sensitive to modeling errors and perception noise, making sim-to-real transfer prohibitively challenging. Domain randomization (DR) is commonly used to improve the robustness of learned…

机器人学 · 计算机科学 2026-05-12 Kejia Ren , Gaotian Wang , Andrew S. Morgan , Kaiyu Hang

One of the most efficient ways for a learning-based robotic arm to learn to process complex tasks as human, is to directly learn from observing how human complete those tasks, and then imitate. Our idea is based on success of Deep…

机器人学 · 计算机科学 2018-10-05 Cheng Xuan , Zhiqiang Tang , Jinxin Xu

Dexterous manipulation remains one of the most challenging problems in robotics, requiring coherent control of high-DoF hands and arms under complex, contact-rich dynamics. A major barrier is embodiment variability: different dexterous…

机器人学 · 计算机科学 2026-02-10 Ke Zhang , Lixin Xu , Chengyi Song , Junzhe Xu , Xiaoyi Lin , Zeyu Jiang , Renjing Xu

Large-scale egocentric video datasets capture diverse human activities across a wide range of scenarios, offering rich and detailed insights into how humans interact with objects, especially those that require fine-grained dexterous…

Dexterous in-hand manipulation is a peculiar and useful human skill. This ability requires the coordination of many senses and hand motion to adhere to many constraints. These constraints vary and can be influenced by the object…

机器人学 · 计算机科学 2023-08-30 Ali Hammoud , Valerio Belcamino , Alessandro Carfi , Veronique Perdereau , Fulvio Mastrogiovanni

This paper explores the possibility of improving bilateral robot manipulation task performance through optimizing the robot morphology and configuration of the system through motion. To optimize the design for different scenarios, we select…

机器人学 · 计算机科学 2020-05-05 Lasitha Wijayarathne , Juan Vallejo , Anthony Barnum , Zachary Cloutier , Frank L. Hammond

Dexterous manipulation is a cornerstone capability for robotic systems aiming to interact with the physical world in a human-like manner. Although vision-based methods have advanced rapidly, tactile sensing remains crucial for fine-grained…

机器人学 · 计算机科学 2026-05-14 Liang Heng , Haoran Geng , Kaifeng Zhang , Pieter Abbeel , Jitendra Malik

Controlling robotic manipulators with high-dimensional action spaces for dexterous tasks is a challenging problem. Inspired by human manipulation, researchers have studied generating and using postural synergies for robot hands to…

机器人学 · 计算机科学 2022-06-30 Zhanpeng He , Matei Ciocarlie

Robotic dexterous in-hand manipulation, where multiple fingers dynamically make and break contact, represents a step toward human-like dexterity in real-world robotic applications. Unlike learning-based approaches that rely on large-scale…

机器人学 · 计算机科学 2025-05-09 Yongpeng Jiang , Mingrui Yu , Xinghao Zhu , Masayoshi Tomizuka , Xiang Li

Imitation learning is a promising approach to help robots acquire dexterous manipulation capabilities without the need for a carefully-designed reward or a significant computational effort. However, existing imitation learning approaches…

机器人学 · 计算机科学 2022-04-19 Abhineet Jain , Jack Kolb , J. M. Abbess , Harish Ravichandar

Generating dexterous grasping has been a long-standing and challenging robotic task. Despite recent progress, existing methods primarily suffer from two issues. First, most prior arts focus on a specific type of robot hand, lacking the…

机器人学 · 计算机科学 2023-03-07 Puhao Li , Tengyu Liu , Yuyang Li , Yiran Geng , Yixin Zhu , Yaodong Yang , Siyuan Huang