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相关论文: Dexterous Grasping with Real-World Robotic Reinfor…

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Multi-fingered robotic hands have potential to enable robots to perform sophisticated manipulation tasks. However, teaching a robot to grasp objects with an anthropomorphic hand is an arduous problem due to the high dimensionality of state…

机器人学 · 计算机科学 2024-06-11 Federico Ceola , Elisa Maiettini , Lorenzo Rosasco , Lorenzo Natale

We consider the problem of grasping deformable objects with soft shells using a robotic gripper. Such objects have a center-of-mass that changes dynamically and are fragile so prone to burst. Thus, it is difficult for robots to generate…

机器人学 · 计算机科学 2025-10-14 Yonghyun Lee , Sungeun Hong , Min-gu Kim , Gyeonghwan Kim , Changjoo Nam

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

Humanoid robots have the potential to mimic human motions with high visual fidelity, yet translating these motions into practical, physical execution remains a significant challenge. Existing techniques in the graphics community often…

机器人学 · 计算机科学 2025-02-18 Yashuai Yan , Esteve Valls Mascaro , Tobias Egle , Dongheui Lee

Simulation-based reinforcement learning (RL) has significantly advanced humanoid locomotion tasks, yet direct real-world RL from scratch or adapting from pretrained policies remains rare, limiting the full potential of humanoid robots.…

机器人学 · 计算机科学 2025-08-27 Kaizhe Hu , Haochen Shi , Yao He , Weizhuo Wang , C. Karen Liu , Shuran Song

Recent works in robotic manipulation through reinforcement learning (RL) or imitation learning (IL) have shown potential for tackling a range of tasks e.g., opening a drawer or a cupboard. However, these techniques generalize poorly to…

机器人学 · 计算机科学 2023-03-10 Kai Lu , Bo Yang , Bing Wang , Andrew Markham

Measuring grasp stability is an important skill for dexterous robot manipulation tasks, which can be inferred from haptic information with a tactile sensor. Control policies have to detect rotational displacement and slippage from tactile…

机器人学 · 计算机科学 2024-08-01 En Yen Puang , Zechen Li , Chee Meng Chew , Shan Luo , Yan Wu

The use of robotics in controlled environments has flourished over the last several decades and training robots to perform tasks using control strategies developed from dynamical models of their hardware have proven very effective. However,…

机器人学 · 计算机科学 2019-07-16 Zach Dwiel , Madhavun Candadai , Mariano Phielipp

Reinforcement learning (RL) is a powerful approach for robot learning. However, model-free RL (MFRL) requires a large number of environment interactions to learn successful control policies. This is due to the noisy RL training updates and…

机器人学 · 计算机科学 2025-02-28 Maria Krinner , Elie Aljalbout , Angel Romero , Davide Scaramuzza

Dexterous manipulation requires planning a grasp configuration suited to the object and task, which is then executed through coordinated multi-finger control. However, specifying grasp plans with dense pose or contact targets for every…

Robotic manipulation of deformable and fragile objects presents significant challenges, as excessive stress can lead to irreversible damage to the object. While existing solutions rely on accurate object models or specialized sensors and…

机器人学 · 计算机科学 2025-10-30 Kei Ikemura , Yifei Dong , David Blanco-Mulero , Alberta Longhini , Li Chen , Florian T. Pokorny

Dexterous manipulation remains a challenging robotics problem, largely due to the difficulty of collecting extensive human demonstrations for learning. In this paper, we introduce \textsc{Gen2Real}, which replaces costly human demos with…

机器人学 · 计算机科学 2025-09-18 Kai Ye , Yuhang Wu , Shuyuan Hu , Junliang Li , Meng Liu , Yongquan Chen , Rui Huang

Reaching-and-grasping is a fundamental skill for robotic manipulation, but existing methods usually train models on a specific gripper and cannot be reused on another gripper. In this paper, we propose a novel method that can learn a…

机器人学 · 计算机科学 2025-02-04 Qijin She , Shishun Zhang , Yunfan Ye , Ruizhen Hu , Kai Xu

Sim-to-real transfer remains a critical bottleneck for deploying dexterous manipulation policies learned in simulation to real-world robots. Existing approaches rely on manually designed domain randomization or task-specific adaptation,…

机器人学 · 计算机科学 2026-05-08 Zijian Zeng , Fei Ding , Huiming Yang , Xianwei Li , Yuhao Liao

Reinforcement Learning (RL) has the potential to enable robots to learn from their own actions in the real world. Unfortunately, RL can be prohibitively expensive, in terms of on-robot runtime, due to inefficient exploration when learning…

Deep reinforcement learning (deep RL) holds the promise of automating the acquisition of complex controllers that can map sensory inputs directly to low-level actions. In the domain of robotic locomotion, deep RL could enable learning…

机器学习 · 计算机科学 2019-06-20 Tuomas Haarnoja , Sehoon Ha , Aurick Zhou , Jie Tan , George Tucker , Sergey Levine

Offline reinforcement learning (ORL) holds great promise for robot learning due to its ability to learn from arbitrary pre-generated experience. However, current ORL benchmarks are almost entirely in simulation and utilize contrived…

机器人学 · 计算机科学 2022-10-14 Gaoyue Zhou , Liyiming Ke , Siddhartha Srinivasa , Abhinav Gupta , Aravind Rajeswaran , Vikash Kumar

Deep Reinforcement Learning (DRL) enables robots to perform some intelligent tasks end-to-end. However, there are still many challenges for long-horizon sparse-reward robotic manipulator tasks. On the one hand, a sparse-reward setting…

机器人学 · 计算机科学 2021-12-07 Guangming Wang , Minjian Xin , Wenhua Wu , Zhe Liu , Hesheng Wang

Autonomous learning of dexterous, long-horizon robotic skills has been a longstanding pursuit of embodied AI. Recent advances in robotic reinforcement learning (RL) have demonstrated remarkable performance and robustness in real-world…

Reinforcement learning (RL) has demonstrated impressive performance in legged locomotion over various challenging environments. However, due to the sim-to-real gap and lack of explainability, unconstrained RL policies deployed in the real…

机器人学 · 计算机科学 2025-06-06 Haoyu Wang , Ruyi Zhou , Liang Ding , Tie Liu , Zhelin Zhang , Peng Xu , Haibo Gao , Zongquan Deng