Online Morphological Adaptation for Tactile Sensing Augmentation

Sensor morphology and structure has the ability to significantly aid and improve tactile sensing capabilities, through mechanisms such as improved sensitivity or morphological computation. However, different tactile tasks require different morphologies posing a challenge as to how to best design sen...

Full description

Bibliographic Details
Main Authors: Josie Hughes, Luca Scimeca, Perla Maiolino, Fumiya Iida
Format: Article
Language:English
Published: Frontiers Media S.A. 2021-07-01
Series:Frontiers in Robotics and AI
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/frobt.2021.665030/full
_version_ 1819144460053774336
author Josie Hughes
Luca Scimeca
Perla Maiolino
Fumiya Iida
author_facet Josie Hughes
Luca Scimeca
Perla Maiolino
Fumiya Iida
author_sort Josie Hughes
collection DOAJ
description Sensor morphology and structure has the ability to significantly aid and improve tactile sensing capabilities, through mechanisms such as improved sensitivity or morphological computation. However, different tactile tasks require different morphologies posing a challenge as to how to best design sensors, and also how to enable sensor morphology to be varied. We introduce a jamming filter which, when placed over a tactile sensor, allows the filter to be shaped and molded online, thus varying the sensor structure. We demonstrate how this is beneficial for sensory tasks analyzing how the change in sensor structure varies the information that is gained using the sensor. Moreover, we show that appropriate morphology can significantly influence discrimination, and observe how the selection of an appropriate filter can increase the object classification accuracy when using standard classifiers by up to 28%.
first_indexed 2024-12-22T12:42:29Z
format Article
id doaj.art-2ed3be58befb40f8ba37e8f7388ea83c
institution Directory Open Access Journal
issn 2296-9144
language English
last_indexed 2024-12-22T12:42:29Z
publishDate 2021-07-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Robotics and AI
spelling doaj.art-2ed3be58befb40f8ba37e8f7388ea83c2022-12-21T18:25:23ZengFrontiers Media S.A.Frontiers in Robotics and AI2296-91442021-07-01810.3389/frobt.2021.665030665030Online Morphological Adaptation for Tactile Sensing AugmentationJosie Hughes0Luca Scimeca1Perla Maiolino2Fumiya Iida3Bio Inspired Robotics Laboratory, Department of Engineering, University of Cambridge, Cambridge, United KingdomBio Inspired Robotics Laboratory, Department of Engineering, University of Cambridge, Cambridge, United KingdomOxford Robotics Institute, University of Oxford, Oxford, United KingdomBio Inspired Robotics Laboratory, Department of Engineering, University of Cambridge, Cambridge, United KingdomSensor morphology and structure has the ability to significantly aid and improve tactile sensing capabilities, through mechanisms such as improved sensitivity or morphological computation. However, different tactile tasks require different morphologies posing a challenge as to how to best design sensors, and also how to enable sensor morphology to be varied. We introduce a jamming filter which, when placed over a tactile sensor, allows the filter to be shaped and molded online, thus varying the sensor structure. We demonstrate how this is beneficial for sensory tasks analyzing how the change in sensor structure varies the information that is gained using the sensor. Moreover, we show that appropriate morphology can significantly influence discrimination, and observe how the selection of an appropriate filter can increase the object classification accuracy when using standard classifiers by up to 28%.https://www.frontiersin.org/articles/10.3389/frobt.2021.665030/fullperceptiontactile sensorssensor morphologyobject classificationmorphological computation
spellingShingle Josie Hughes
Luca Scimeca
Perla Maiolino
Fumiya Iida
Online Morphological Adaptation for Tactile Sensing Augmentation
Frontiers in Robotics and AI
perception
tactile sensors
sensor morphology
object classification
morphological computation
title Online Morphological Adaptation for Tactile Sensing Augmentation
title_full Online Morphological Adaptation for Tactile Sensing Augmentation
title_fullStr Online Morphological Adaptation for Tactile Sensing Augmentation
title_full_unstemmed Online Morphological Adaptation for Tactile Sensing Augmentation
title_short Online Morphological Adaptation for Tactile Sensing Augmentation
title_sort online morphological adaptation for tactile sensing augmentation
topic perception
tactile sensors
sensor morphology
object classification
morphological computation
url https://www.frontiersin.org/articles/10.3389/frobt.2021.665030/full
work_keys_str_mv AT josiehughes onlinemorphologicaladaptationfortactilesensingaugmentation
AT lucascimeca onlinemorphologicaladaptationfortactilesensingaugmentation
AT perlamaiolino onlinemorphologicaladaptationfortactilesensingaugmentation
AT fumiyaiida onlinemorphologicaladaptationfortactilesensingaugmentation