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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

Grasping is the process of picking up an object by applying forces and torques at a set of contacts. Recent advances in deep-learning methods have allowed rapid progress in robotic object grasping. In this systematic review, we surveyed the…

Generating high-quality instance-wise grasp configurations provides critical information of how to grasp specific objects in a multi-object environment and is of high importance for robot manipulation tasks. This work proposed a novel…

机器人学 · 计算机科学 2023-02-16 Yucheng Xu , Mohammadreza Kasaei , Hamidreza Kasaei , Zhibin Li

Daily objects embedded in a contextual environment are often ungraspable initially. Whether it is a book sandwiched by other books on a fully packed bookshelf or a piece of paper lying flat on the desk, a series of nonprehensile pregrasp…

机器人学 · 计算机科学 2023-05-09 Sirui Chen , Albert Wu , C. Karen Liu

A representation gap exists between grasp synthesis for rigid and soft grippers. Anygrasp [1] and many other grasp synthesis methods are designed for rigid parallel grippers, and adapting them to soft grippers often fails to capture their…

机器人学 · 计算机科学 2026-02-20 Tanisha Parulekar , Ge Shi , Josh Pinskier , David Howard , Jen Jen Chung

Autonomous grasping of novel objects that are previously unseen to a robot is an ongoing challenge in robotic manipulation. In the last decades, many approaches have been presented to address this problem for specific robot hands. The…

机器人学 · 计算机科学 2022-07-01 Kelin Li , Nicholas Baron , Xian Zhang , Nicolas Rojas

Grasping is a fundamental capability for robots to interact with the physical world. Humans, equipped with two hands, autonomously select appropriate grasp strategies based on the shape, size, and weight of objects, enabling robust grasping…

机器人学 · 计算机科学 2026-03-06 Sizhe Yang , Yiman Xie , Zhixuan Liang , Yang Tian , Jia Zeng , Dahua Lin , Jiangmiao Pang

Synthesizing 3D human avatars interacting realistically with a scene is an important problem with applications in AR/VR, video games and robotics. Towards this goal, we address the task of generating a virtual human -- hands and full body…

机器人学 · 计算机科学 2023-03-30 Purva Tendulkar , Dídac Surís , Carl Vondrick

Robotic research encounters a significant hurdle when it comes to the intricate task of grasping objects that come in various shapes, materials, and textures. Unlike many prior investigations that heavily leaned on specialized point-cloud…

机器人学 · 计算机科学 2024-03-15 Chang Liu , Kejian Shi , Kaichen Zhou , Haoxiao Wang , Jiyao Zhang , Hao Dong

Generating digital humans that move realistically has many applications and is widely studied, but existing methods focus on the major limbs of the body, ignoring the hands and head. Hands have been separately studied, but the focus has…

计算机视觉与模式识别 · 计算机科学 2023-03-20 Omid Taheri , Vasileios Choutas , Michael J. Black , Dimitrios Tzionas

Achieving dexterous robotic grasping with multi-fingered hands remains a significant challenge. While existing methods rely on complete 3D scans to predict grasp poses, these approaches face limitations due to the difficulty of acquiring…

Despite years of research, real-time diverse grasp synthesis for dexterous hands remains an unsolved core challenge in robotics and computer graphics. We present Lightning Grasp, a novel high-performance procedural grasp synthesis algorithm…

机器人学 · 计算机科学 2025-11-11 Zhao-Heng Yin , Pieter Abbeel

Cross-embodiment dexterous grasp synthesis refers to adaptively generating and optimizing grasps for various robotic hands with different morphologies. This capability is crucial for achieving versatile robotic manipulation in diverse…

机器人学 · 计算机科学 2025-09-30 Zhiyuan Wu , Rolandos Alexandros Potamias , Xuyang Zhang , Zhongqun Zhang , Jiankang Deng , Shan Luo

Robotic grasping is a cornerstone capability of embodied systems. Many methods directly output grasps from partial information without modeling the geometry of the scene, leading to suboptimal motion and even collisions. To address these…

Grasping objects with limited or no prior knowledge about them is a highly relevant skill in assistive robotics. Still, in this general setting, it has remained an open problem, especially when it comes to only partial observability and…

机器人学 · 计算机科学 2026-01-21 Matthias Humt , Dominik Winkelbauer , Ulrich Hillenbrand , Berthold Bäuml

Grasp detection of novel objects in unstructured environments is a key capability in robotic manipulation. For 2D grasp detection problems where grasps are assumed to lie in the plane, it is common to design a fully convolutional neural…

机器人学 · 计算机科学 2022-04-05 Andreas ten Pas , Colin Keil , Robert Platt

Dexterous grasping with multi-fingered hands remains challenging due to high-dimensional articulations and the cost of optimization-based pipelines. Existing end-to-end methods require training on large-scale datasets for specific hands,…

机器人学 · 计算机科学 2026-03-06 Heng Zhang , Kevin Yuchen Ma , Mike Zheng Shou , Weisi Lin , Yan Wu

Dexterous grasping is a fundamental yet challenging skill in robotic manipulation, requiring precise interaction between robotic hands and objects. In this paper, we present $\mathcal{D(R,O)}$ Grasp, a novel framework that models the…

机器人学 · 计算机科学 2025-03-17 Zhenyu Wei , Zhixuan Xu , Jingxiang Guo , Yiwen Hou , Chongkai Gao , Zhehao Cai , Jiayu Luo , Lin Shao

A dexterous hand capable of grasping any object is essential for the development of general-purpose embodied intelligent robots. However, due to the high degree of freedom in dexterous hands and the vast diversity of objects, generating…

计算机视觉与模式识别 · 计算机科学 2025-03-18 Yiming Zhong , Qi Jiang , Jingyi Yu , Yuexin Ma

Robotic grasping of house-hold objects has made remarkable progress in recent years. Yet, human grasps are still difficult to synthesize realistically. There are several key reasons: (1) the human hand has many degrees of freedom (more than…

计算机视觉与模式识别 · 计算机科学 2020-11-30 Korrawe Karunratanakul , Jinlong Yang , Yan Zhang , Michael Black , Krikamol Muandet , Siyu Tang