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Accurate modelling of object deformations is crucial for a wide range of robotic manipulation tasks, where interacting with soft or deformable objects is essential. Current methods struggle to generalise to unseen forces or adapt to new…

机器人学 · 计算机科学 2025-05-20 Sean M. V. Collins , Brendan Tidd , Mahsa Baktashmotlagh , Peyman Moghadam

Robotic dexterous manipulation is a challenging problem due to high degrees of freedom (DoFs) and complex contacts of multi-fingered robotic hands. Many existing deep reinforcement learning (DRL) based methods aim at improving sample…

机器人学 · 计算机科学 2026-02-26 Qingtao Liu , Zhengnan Sun , Yu Cui , Haoming Li , Gaofeng Li , Lin Shao , Jiming Chen , Qi Ye

Sequential manipulation tasks require a robot to perceive the state of an environment and plan a sequence of actions leading to a desired goal state. In such tasks, the ability to reason about spatial relations among object entities from…

机器人学 · 计算机科学 2022-09-15 Wentao Yuan , Chris Paxton , Karthik Desingh , Dieter Fox

The ability to successfully grasp objects is crucial in robotics, as it enables several interactive downstream applications. To this end, most approaches either compute the full 6D pose for the object of interest or learn to predict a set…

机器人学 · 计算机科学 2021-12-07 Pengyuan Wang , Fabian Manhardt , Luca Minciullo , Lorenzo Garattoni , Sven Meie , Nassir Navab , Benjamin Busam

This work aims to learn how to perform complex robot manipulation tasks that are composed of several, consecutively executed low-level sub-tasks, given as input a few visual demonstrations of the tasks performed by a person. The sub-tasks…

机器人学 · 计算机科学 2022-03-09 Junchi Liang , Bowen Wen , Kostas Bekris , Abdeslam Boularias

Learning robotic manipulation skills from vision is a promising approach for developing robotics applications that can generalize broadly to real-world scenarios. As such, many approaches to enable this vision have been explored with…

计算机视觉与模式识别 · 计算机科学 2025-03-17 David Emukpere , Romain Deffayet , Bingbing Wu , Romain Brégier , Michael Niemaz , Jean-Luc Meunier , Denys Proux , Jean-Michel Renders , Seungsu Kim

In this paper, a deformable object is considered for cameras deployment with the aim of visual coverage. The object contour is discretized into sampled points as meshes, and the deformation is represented as continuous trajectories for the…

计算机视觉与模式识别 · 计算机科学 2022-03-17 Chang Li , Xi Chen , Li Chai

Soft object manipulation poses significant challenges for robots, requiring effective techniques for state representation and manipulation policy learning. State representation involves capturing the dynamic changes in the environment,…

机器人学 · 计算机科学 2024-10-31 Junjia Liu , Chenzui Li , Shixiong Wang , Zhipeng Dong , Sylvain Calinon , Miao Li , Fei Chen

In order to explore robotic grasping in unstructured and dynamic environments, this work addresses the visual perception phase involved in the task. This phase involves the processing of visual data to obtain the location of the object to…

机器人学 · 计算机科学 2021-03-02 Eduardo Godinho Ribeiro , Raul de Queiroz Mendes , Valdir Grassi

Learning 3D shape representation with dense correspondence for deformable objects is a fundamental problem in computer vision. Existing approaches often need additional annotations of specific semantic domain, e.g., skeleton poses for human…

计算机视觉与模式识别 · 计算机科学 2023-12-27 Baowen Zhang , Jiahe Li , Xiaoming Deng , Yinda Zhang , Cuixia Ma , Hongan Wang

Aiming at the difficulty of extracting image features and estimating the Jacobian matrix in image based visual servo, this paper proposes an image based visual servo approach with deep learning. With the powerful learning capabilities of…

计算机视觉与模式识别 · 计算机科学 2019-09-18 Jingshu Liu , Yuan Li

We present a novel learning approach to recover the 6D poses and sizes of unseen object instances from an RGB-D image. To handle the intra-class shape variation, we propose a deep network to reconstruct the 3D object model by explicitly…

计算机视觉与模式识别 · 计算机科学 2020-07-17 Meng Tian , Marcelo H Ang , Gim Hee Lee

Deformable objects present a formidable challenge for robotic manipulation due to the lack of canonical low-dimensional representations and the difficulty of capturing, predicting, and controlling such objects. We construct compact…

机器人学 · 计算机科学 2021-05-12 Rika Antonova , Anastasiia Varava , Peiyang Shi , J. Frederico Carvalho , Danica Kragic

Robotic manipulation of deformable 1D objects such as ropes, cables, and hoses is challenging due to the lack of high-fidelity analytic models and large configuration spaces. Furthermore, learning end-to-end manipulation policies directly…

We present a novel Learning from Demonstration (LfD) method, Deformable Manipulation from Demonstrations (DMfD), to solve deformable manipulation tasks using states or images as inputs, given expert demonstrations. Our method uses…

机器人学 · 计算机科学 2022-07-22 Gautam Salhotra , I-Chun Arthur Liu , Marcus Dominguez-Kuhne , Gaurav S. Sukhatme

Given a demonstration, a robot should be able to generalize a skill to any object it encounters-but existing approaches to skill transfer often fail to adapt to objects with unfamiliar shapes. Motivated by examples of improved transfer from…

机器人学 · 计算机科学 2026-04-20 Skye Thompson , Ondrej Biza , George Konidaris

Recently, deep-learning-based approaches have been widely studied for deformable image registration task. However, most efforts directly map the composite image representation to spatial transformation through the convolutional neural…

图像与视频处理 · 电气工程与系统科学 2022-07-08 Jiashun Chen , Donghuan Lu , Yu Zhang , Dong Wei , Munan Ning , Xinyu Shi , Zhe Xu , Yefeng Zheng

The precise control of soft and continuum robots requires knowledge of their shape, which has, in contrast to classical rigid robots, infinite degrees of freedom. To partially reconstruct the shape, proprioceptive techniques use built-in…

机器人学 · 计算机科学 2025-11-03 Hehui Zheng , Sebastian Pinzello , Barnabas Gavin Cangan , Thomas Buchner , Robert K. Katzschmann

Mobile manipulation is a critical capability for robots operating in diverse, real-world environments. However, manipulating deformable objects and materials remains a major challenge for existing robot learning algorithms. While various…

机器人学 · 计算机科学 2025-07-30 Yuying Zhang , Kevin Sebastian Luck , Francesco Verdoja , Ville Kyrki , Joni Pajarinen

Robotic manipulation in complex open-world scenarios requires both reliable physical manipulation skills and effective and generalizable perception. In this paper, we propose a method where general purpose pretrained visual models serve as…

机器人学 · 计算机科学 2017-09-27 Coline Devin , Pieter Abbeel , Trevor Darrell , Sergey Levine