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Related papers: Learning to Identify Object Instances by Touch: Ta…

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Tactile sensing is critical to fine-grained, contact-rich manipulation tasks, such as insertion and assembly. Prior research has shown the possibility of learning tactile-guided policy from teleoperated demonstration data. However, to…

Robotics · Computer Science 2025-02-07 Kelin Yu , Yunhai Han , Qixian Wang , Vaibhav Saxena , Danfei Xu , Ye Zhao

During a robot to human object handover task, several intended or unintended events may occur with the object - it may be pulled, pushed, bumped or simply held - by the human receiver. We show that it is possible to differentiate between…

Robotics · Computer Science 2019-09-17 Mohammad-Javad Davari , Michael Hegedus , Kamal Gupta , Mehran Mehrandezh

In this paper, we present a method to manipulate unknown objects in-hand using tactile sensing without relying on a known object model. In many cases, vision-only approaches may not be feasible; for example, due to occlusion in cluttered…

Robotics · Computer Science 2023-03-14 Chaoyi Pan , Marion Lepert , Shenli Yuan , Rika Antonova , Jeannette Bohg

Hardness is among the most important attributes of an object that humans learn about through touch. However, approaches for robots to estimate hardness are limited, due to the lack of information provided by current tactile sensors. In this…

Robotics · Computer Science 2017-09-26 Wenzhen Yuan , Chenzhuo Zhu , Andrew Owens , Mandayam A. Srinivasan , Edward H. Adelson

The ability to associate touch with other modalities has huge implications for humans and computational systems. However, multimodal learning with touch remains challenging due to the expensive data collection process and non-standardized…

Computer Vision and Pattern Recognition · Computer Science 2024-02-01 Fengyu Yang , Chao Feng , Ziyang Chen , Hyoungseob Park , Daniel Wang , Yiming Dou , Ziyao Zeng , Xien Chen , Rit Gangopadhyay , Andrew Owens , Alex Wong

We introduce a new class of vision-based sensor and associated algorithmic processes that combine visual imaging with high-resolution tactile sending, all in a uniform hardware and computational architecture. We demonstrate the sensor's…

If a robot is supposed to roam an environment and interact with objects, it is often necessary to know all possible objects in advance, so that a database with models of all objects can be generated for visual identification. However, this…

Artificial Intelligence · Computer Science 2015-10-05 Laura Steinert , Jens Hoefinghoff , Josef Pauli

Whole-arm tactile sensing enables a robot to sense contact and infer contact properties across its entire arm. Within this paper, we demonstrate that using data-driven methods, a humanoid robot can infer mechanical properties of objects…

Robotics · Computer Science 2017-11-07 Tapomayukh Bhattacharjee , James M. Rehg , Charles C. Kemp

Research on tactile sensing has been progressing at constant pace. In robotics, tactile sensing is typically studied in the context of object grasping and manipulation. In this domain, the development of robust, multi-modal, tactile sensors…

Robotics · Computer Science 2022-06-29 Lorenzo Natale , Giorgio Cannata

Robots that assist humans in their daily lives should be able to locate specific instances of objects in an environment that match a user's desired objects. This task is known as instance-specific image goal navigation (InstanceImageNav),…

The sense of touch is an essential ability for skillfully performing a variety of tasks, providing the capacity to search and manipulate objects without relying on visual information. In this paper, we introduce a multi-finger robot system…

Robotics · Computer Science 2024-11-27 Kang-Won Lee , Yuzhe Qin , Xiaolong Wang , Soo-Chul Lim

Robots engaged in complex manipulation tasks require robust material property recognition to ensure adaptability and precision. Traditionally, visual data has been the primary source for object perception; however, it often proves…

Robotics · Computer Science 2025-01-28 Hengxu You , Tianyu Zhou , Jing Du

For humans, the process of grasping an object relies heavily on rich tactile feedback. Most recent robotic grasping work, however, has been based only on visual input, and thus cannot easily benefit from feedback after initiating contact.…

Vision-based learning methods provide promise for robots to learn complex manipulation tasks. However, how to generalize the learned manipulation skills to real-world interactions remains an open question. In this work, we study robotic…

Robotics · Computer Science 2020-03-03 Zhixin Jia , Mengxiang Lin , Zhixin Chen , Shibo Jian

Recognising the characteristics of objects while a robot handles them is crucial for adjusting motions that ensure stable and efficient interactions with containers. Ahead of realising stable and efficient robot motions for…

Robotics · Computer Science 2024-03-19 Namiko Saito , Joao Moura , Hiroki Uchida , Sethu Vijayakumar

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 reducing pose uncertainty through a sequence of frictional…

Robotics · Computer Science 2023-05-24 Andrea Sipos , Nima Fazeli

Humans display the remarkable ability to sense the world through tools and other held objects. For example, we are able to pinpoint impact locations on a held rod and tell apart different textures using a rigid probe. In this work, we…

In this thesis we address two related aspects of visual object recognition: the use of motion information, and the use of internal supervision, to help unsupervised learning. These two aspects are inter-related in the current study, since…

Computer Vision and Pattern Recognition · Computer Science 2018-12-14 Daniel Harari

In this work, we propose two cost efficient methods for object identification, using a multi-fingered robotic hand equipped with proprioceptive sensing. Both methods are trained on known objects and rely on a limited set of features,…

Robotics · Computer Science 2024-04-01 Teresa Alves , Alexandre Bernardino , Plinio Moreno

This paper proposes a novel framework for utilizing skin sensors as a new operation interface of complex robots. The skin sensors employed in this study possess the capability to quantify multimodal tactile information at multiple contact…