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Dexterous robotic hands often struggle to generalize effectively in complex environments due to the limitations of models trained on low-diversity data. However, the real world presents an inherently unbounded range of scenarios, making it…

计算机视觉与模式识别 · 计算机科学 2025-03-20 Yufei Zhu , Yiming Zhong , Zemin Yang , Peishan Cong , Jingyi Yu , Xinge Zhu , Yuexin Ma

Grasp planning and most specifically the grasp space exploration is still an open issue in robotics. This article presents an efficient procedure for exploring the grasp space of a multifingered adaptive gripper for generating reliable…

机器人学 · 计算机科学 2021-10-22 Clément Rolinat , Mathieu Grossard , Saifeddine Aloui , Christelle Godin

This paper presents a novel regrasp control policy that makes use of tactile sensing to plan local grasp adjustments. Our approach determines regrasp actions by virtually searching for local transformations of tactile measurements that…

机器人学 · 计算机科学 2018-10-10 Francois R. Hogan , Maria Bauza , Oleguer Canal , Elliott Donlon , Alberto Rodriguez

Learning-based approaches to grasp planning are preferred over analytical methods due to their ability to better generalize to new, partially observed objects. However, data collection remains one of the biggest bottlenecks for grasp…

机器人学 · 计算机科学 2020-08-04 Qingkai Lu , Mark Van der Merwe , Tucker Hermans

One of the main challenges in the vision-based grasping is the selection of feasible grasp regions while interacting with novel objects. Recent approaches exploit the power of the convolutional neural network (CNN) to achieve accurate…

计算机视觉与模式识别 · 计算机科学 2020-01-17 Siddhartha Vibhu Pharswan , Mohit Vohra , Ashish Kumar , Laxmidhar Behera

In the modern era of Deep Learning, network parameters play a vital role in models efficiency but it has its own limitations like extensive computations and memory requirements, which may not be suitable for real time intelligent robot…

机器人学 · 计算机科学 2023-08-23 Priya Shukla , Vandana Kushwaha , G C Nandi

In this research, we introduce a deep reinforcement learning-based control approach to address the intricate challenge of the robotic pre-grasping phase under microgravity conditions. Leveraging reinforcement learning eliminates the…

机器人学 · 计算机科学 2024-12-16 Bahador Beigomi , Zheng H. Zhu

Some of the threats in the dynamic environment include the unpredictability of the motion of objects and interferences to the robotic grasp. In such conditions the traditional supervised and reinforcement learning approaches are ill suited…

机器人学 · 计算机科学 2024-10-18 Ankit Shaw

In this paper, we study the problem of learning vision-based dynamic manipulation skills using a scalable reinforcement learning approach. We study this problem in the context of grasping, a longstanding challenge in robotic manipulation.…

This paper introduces Action Image, a new grasp proposal representation that allows learning an end-to-end deep-grasping policy. Our model achieves $84\%$ grasp success on $172$ real world objects while being trained only in simulation on…

机器人学 · 计算机科学 2020-05-15 Mohi Khansari , Daniel Kappler , Jianlan Luo , Jeff Bingham , Mrinal Kalakrishnan

Grasping for novel objects is important for robot manipulation in unstructured environments. Most of current works require a grasp sampling process to obtain grasp candidates, combined with local feature extractor using deep learning. This…

机器人学 · 计算机科学 2020-03-24 Peiyuan Ni , Wenguang Zhang , Xiaoxiao Zhu , Qixin Cao

In this paper, we study the problem of adapting manipulation trajectories involving grasped objects (e.g. tools) defined for a single grasp pose to novel grasp poses. A common approach to address this is to define a new trajectory for each…

机器人学 · 计算机科学 2024-08-02 Georgios Papagiannis , Kamil Dreczkowski , Vitalis Vosylius , Edward Johns

Robotic grasping from single-view observations remains a critical challenge in manipulation. However, existing methods still struggle to generate reliable grasp candidates and stably evaluate grasp feasibility under incomplete geometric…

机器人学 · 计算机科学 2026-04-16 Lijingze Xiao , Jinhong Du , Supeng Diao , Yu Ren , Yang Cong

Grasping user-specified objects is crucial for robotic assistants; however, most current 6-DoF grasp detection methods are object-agnostic, making it challenging to grasp specific targets from a scene. To achieve that, we present GoalGrasp,…

机器人学 · 计算机科学 2025-04-23 Shun Gui , Kai Gui , Yan Luximon

Functional grasp is essential for enabling dexterous multi-finger robot hands to manipulate objects effectively. However, most prior work either focuses on power grasping, which simply involves holding an object still, or relies on costly…

计算机视觉与模式识别 · 计算机科学 2025-05-14 Hongyi Chen , Yunchao Yao , Yufei Ye , Zhixuan Xu , Homanga Bharadhwaj , Jiashun Wang , Shubham Tulsiani , Zackory Erickson , Jeffrey Ichnowski

Instance segmentation is a fundamental skill for many robotic applications. We propose a self-supervised method that uses grasp interactions to collect segmentation supervision for an instance segmentation model. When a robot grasps an…

计算机视觉与模式识别 · 计算机科学 2023-05-11 YuXuan Liu , Xi Chen , Pieter Abbeel

Tactile sensors provide useful contact data during the interaction with an object which can be used to accurately learn to determine the stability of a grasp. Most of the works in the literature represented tactile readings as plain feature…

Learning-based methods have improved locomotion skills of quadruped robots through deep reinforcement learning. However, the sim-to-real gap and low sample efficiency still limit the skill transfer. To address this issue, we propose an…

机器人学 · 计算机科学 2024-03-19 Haojie Shi , Tingguang Li , Qingxu Zhu , Jiapeng Sheng , Lei Han , Max Q. -H. Meng

Grasping is a fundamental skill in robotics with diverse applications across medical, industrial, and domestic domains. However, current approaches for predicting valid grasps are often tailored to specific grippers, limiting their…

机器人学 · 计算机科学 2024-10-25 Roman Freiberg , Alexander Qualmann , Ngo Anh Vien , Gerhard Neumann

Tactile and kinesthetic perceptions are crucial for human dexterous manipulation, enabling reliable grasping of objects via proprioceptive sensorimotor integration. For robotic hands, even though acquiring such tactile and kinesthetic…

机器人学 · 计算机科学 2025-09-11 Ce Guo , Xieyuanli Chen , Zhiwen Zeng , Zirui Guo , Yihong Li , Haoran Xiao , Dewen Hu , Huimin Lu