A comprehensive review of robot intelligent grasping based on tactile perception

T Li, Y Yan, C Yu, J An, Y Wang, G Chen - Robotics and Computer …, 2024 - Elsevier
The Advancements in tactile sensors and machine learning techniques open new
opportunities for achieving intelligent grasping in robotics. Traditional robot is limited in its …

Virdo++: Real-world, visuo-tactile dynamics and perception of deformable objects

Y Wi, A Zeng, P Florence, N Fazeli - arXiv preprint arXiv:2210.03701, 2022 - arxiv.org
Deformable objects manipulation can benefit from representations that seamlessly integrate
vision and touch while handling occlusions. In this work, we present a novel approach for …

Collision-aware in-hand 6d object pose estimation using multiple vision-based tactile sensors

GM Caddeo, NA Piga, F Bottarel… - 2023 IEEE International …, 2023 - ieeexplore.ieee.org
In this paper, we address the problem of estimating the in-hand 6D pose of an object in
contact with multiple vision-based tactile sensors. We reason on the possible spatial …

Perceiving extrinsic contacts from touch improves learning insertion policies

C Higuera, J Ortiz, H Qi, L Pineda, B Boots… - arXiv preprint arXiv …, 2023 - arxiv.org
Robotic manipulation tasks such as object insertion typically involve interactions between
object and environment, namely extrinsic contacts. Prior work on Neural Contact Fields …

Multiscope: Disambiguating in-hand object poses with proprioception and tactile feedback

A Sipos, N Fazeli - arXiv preprint arXiv:2305.14204, 2023 - arxiv.org
In this paper, we propose a method for estimating in-hand object poses using proprioception
and tactile feedback from a bimanual robotic system. Our method addresses the problem of …

Uncertain pose estimation during contact tasks using differentiable contact features

J Lee, M Lee, D Lee - arXiv preprint arXiv:2305.16778, 2023 - arxiv.org
For many robotic manipulation and contact tasks, it is crucial to accurately estimate uncertain
object poses, for which certain geometry and sensor information are fused in some optimal …

Contact-based in-hand package pose estimation using a collaborative robot

A Saccuti, R Monica, J Aleotti - 2024 IEEE 29th International …, 2024 - ieeexplore.ieee.org
In automated robot assembly and industrial palletization tasks it is crucial to ensure a good
accuracy while placing objects given a planned target pose. To achieve this goal post-grasp …

Exploring tactile temporal features for object pose estimation during robotic manipulation

VR Galaiya, M Asfour, TE Alves de Oliveira, X Jiang… - Sensors, 2023 - mdpi.com
Dexterous robotic manipulation tasks depend on estimating the state of in-hand objects,
particularly their orientation. Although cameras have been traditionally used to estimate the …

Geometry and Force Guided Robotic Assembly With Large Initial Deviations for Electrical Connectors

Z Wang, X Li, H Zhao, L Shao, X Ma… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Electrical connectors (ECs) are extensively employed in industrial scenarios, and their
assembly quality is crucial. However, these connectors are often located in confined spaces …

Stable Object Placement Under Geometric Uncertainty via Differentiable Contact Dynamics

L Li, G Yang, L Shao, D Hsu - arXiv preprint arXiv:2409.17725, 2024 - arxiv.org
From serving a cup of coffee to carefully rearranging delicate items, stable object placement
is a crucial skill for future robots. This skill is challenging due to the required accuracy, which …