{"id":"https://openalex.org/W4200470800","doi":"https://doi.org/10.1109/sensors47087.2021.9639546","title":"Modeling the Optical Sensing Principle of the PapillArray Tactile Sensor","display_name":"Modeling the Optical Sensing Principle of the PapillArray Tactile Sensor","publication_year":2021,"publication_date":"2021-10-31","ids":{"openalex":"https://openalex.org/W4200470800","doi":"https://doi.org/10.1109/sensors47087.2021.9639546"},"language":"en","primary_location":{"id":"doi:10.1109/sensors47087.2021.9639546","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sensors47087.2021.9639546","pdf_url":null,"source":{"id":"https://openalex.org/S4363605007","display_name":"2021 IEEE Sensors","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Sensors","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5088884168","display_name":"Pablo Martinez Ulloa","orcid":"https://orcid.org/0009-0009-2594-8440"},"institutions":[{"id":"https://openalex.org/I100930933","display_name":"University College Dublin","ror":"https://ror.org/05m7pjf47","country_code":"IE","type":"education","lineage":["https://openalex.org/I100930933"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Pablo Martinez Ulloa","raw_affiliation_strings":["University College Dublin (UCD),School of Electrical and Electronic Engineering,Ireland","School of Electrical and Electronic Engineering, University College Dublin (UCD), Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University College Dublin (UCD),School of Electrical and Electronic Engineering,Ireland","institution_ids":["https://openalex.org/I100930933"]},{"raw_affiliation_string":"School of Electrical and Electronic Engineering, University College Dublin (UCD), Ireland","institution_ids":["https://openalex.org/I100930933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074319083","display_name":"David C\u00f3rdova Bulens","orcid":"https://orcid.org/0000-0003-2466-7179"},"institutions":[{"id":"https://openalex.org/I100930933","display_name":"University College Dublin","ror":"https://ror.org/05m7pjf47","country_code":"IE","type":"education","lineage":["https://openalex.org/I100930933"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"David Cordova Bulens","raw_affiliation_strings":["University College Dublin (UCD),School of Electrical and Electronic Engineering,Ireland","School of Electrical and Electronic Engineering, University College Dublin (UCD), Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University College Dublin (UCD),School of Electrical and Electronic Engineering,Ireland","institution_ids":["https://openalex.org/I100930933"]},{"raw_affiliation_string":"School of Electrical and Electronic Engineering, University College Dublin (UCD), Ireland","institution_ids":["https://openalex.org/I100930933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015610474","display_name":"Benjamin Xia","orcid":"https://orcid.org/0009-0004-6695-5210"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Benjamin Xia","raw_affiliation_strings":["University of New South Wales,Graduate School of Biomedical Engineering,Australia","Graduate School of Biomedical Engineering, University of New South Wales, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of New South Wales,Graduate School of Biomedical Engineering,Australia","institution_ids":["https://openalex.org/I31746571"]},{"raw_affiliation_string":"Graduate School of Biomedical Engineering, University of New South Wales, Australia","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086713441","display_name":"Heba Khamis","orcid":"https://orcid.org/0000-0002-5637-4955"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Heba Khamis","raw_affiliation_strings":["University of New South Wales,Graduate School of Biomedical Engineering,Australia","Graduate School of Biomedical Engineering, University of New South Wales, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of New South Wales,Graduate School of Biomedical Engineering,Australia","institution_ids":["https://openalex.org/I31746571"]},{"raw_affiliation_string":"Graduate School of Biomedical Engineering, University of New South Wales, Australia","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013317847","display_name":"Stephen J. Redmond","orcid":"https://orcid.org/0000-0002-2630-5449"},"institutions":[{"id":"https://openalex.org/I100930933","display_name":"University College Dublin","ror":"https://ror.org/05m7pjf47","country_code":"IE","type":"education","lineage":["https://openalex.org/I100930933"]},{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU","IE"],"is_corresponding":false,"raw_author_name":"Stephen J. Redmond","raw_affiliation_strings":["University College Dublin (UCD),School of Electrical and Electronic Engineering,Ireland","Graduate School of Biomedical Engineering, University of New South Wales, Australia","School of Electrical and Electronic Engineering, University College Dublin (UCD), Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University College Dublin (UCD),School of Electrical and Electronic Engineering,Ireland","institution_ids":["https://openalex.org/I100930933"]},{"raw_affiliation_string":"Graduate School of Biomedical Engineering, University of New South Wales, Australia","institution_ids":["https://openalex.org/I31746571"]},{"raw_affiliation_string":"School of Electrical and Electronic Engineering, University College Dublin (UCD), Ireland","institution_ids":["https://openalex.org/I100930933"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.4499,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.81760767,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10338","display_name":"Advanced Sensor and Energy Harvesting Materials","score":0.986299991607666,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10338","display_name":"Advanced Sensor and Energy Harvesting Materials","score":0.986299991607666,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12784","display_name":"Modular Robots and Swarm Intelligence","score":0.9544000029563904,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10369","display_name":"Advanced MEMS and NEMS Technologies","score":0.942799985408783,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/tactile-sensor","display_name":"Tactile sensor","score":0.7162441611289978},{"id":"https://openalex.org/keywords/pinhole","display_name":"Pinhole (optics)","score":0.65671306848526},{"id":"https://openalex.org/keywords/transduction","display_name":"Transduction (biophysics)","score":0.6303449869155884},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6066996455192566},{"id":"https://openalex.org/keywords/work","display_name":"Work (physics)","score":0.44560256600379944},{"id":"https://openalex.org/keywords/duration","display_name":"Duration (music)","score":0.41841933131217957},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.39188721776008606},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.387022465467453},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.32318753004074097},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.21584442257881165},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.2066086232662201},{"id":"https://openalex.org/keywords/mechanical-engineering","display_name":"Mechanical engineering","score":0.1913188099861145},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.10379916429519653},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09083521366119385},{"id":"https://openalex.org/keywords/robot","display_name":"Robot","score":0.08557453751564026}],"concepts":[{"id":"https://openalex.org/C46722567","wikidata":"https://www.wikidata.org/wiki/Q7674139","display_name":"Tactile sensor","level":3,"score":0.7162441611289978},{"id":"https://openalex.org/C2776700484","wikidata":"https://www.wikidata.org/wiki/Q15832623","display_name":"Pinhole (optics)","level":2,"score":0.65671306848526},{"id":"https://openalex.org/C15152581","wikidata":"https://www.wikidata.org/wiki/Q7833966","display_name":"Transduction (biophysics)","level":2,"score":0.6303449869155884},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6066996455192566},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.44560256600379944},{"id":"https://openalex.org/C112758219","wikidata":"https://www.wikidata.org/wiki/Q16038819","display_name":"Duration (music)","level":2,"score":0.41841933131217957},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.39188721776008606},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.387022465467453},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.32318753004074097},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21584442257881165},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.2066086232662201},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.1913188099861145},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.10379916429519653},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09083521366119385},{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.08557453751564026},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/sensors47087.2021.9639546","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sensors47087.2021.9639546","pdf_url":null,"source":{"id":"https://openalex.org/S4363605007","display_name":"2021 IEEE Sensors","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Sensors","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320847","display_name":"Science Foundation Ireland","ror":"https://ror.org/0271asj38"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":1,"referenced_works":["https://openalex.org/W2779500696"],"related_works":["https://openalex.org/W2348837382","https://openalex.org/W1971856519","https://openalex.org/W2890433954","https://openalex.org/W746329893","https://openalex.org/W4205872570","https://openalex.org/W3098609630","https://openalex.org/W4245971243","https://openalex.org/W2086633198","https://openalex.org/W2053366384","https://openalex.org/W2091833369"],"abstract_inverted_index":{"The":[0,43,59],"PapillArray":[1],"tactile":[2,8],"sensor":[3,9,91],"is":[4],"a":[5,12,34],"promising":[6],"friction-based":[7],"that":[10],"uses":[11],"pinhole-camera-based":[13],"transduction":[14,76],"principle":[15],"to":[16],"sense":[17],"the":[18,47,50,79,85],"movement":[19],"and":[20,32,40,83],"forces":[21],"experienced":[22],"by":[23,56],"soft":[24],"silicone":[25],"pillars.":[26],"In":[27],"this":[28,73],"work,":[29],"we":[30],"develop":[31],"validate":[33],"simulation":[35,61],"model":[36],"of":[37,49,68,87],"its":[38],"mechanical":[39],"optical":[41,75],"behavior.":[42],"simulated":[44],"behavior":[45],"approximates":[46],"response":[48],"physical":[51],"prototype,":[52],"with":[53],"differences":[54],"explained":[55],"manufacturing":[57],"imprecision.":[58],"developed":[60],"methodology":[62],"will":[63],"enable":[64],"rapid":[65],"design":[66,80],"iteration":[67],"future":[69],"revisions":[70],"based":[71],"on":[72],"novel":[74],"method,":[77],"decreasing":[78],"cycle":[81],"duration":[82],"increasing":[84],"odds":[86],"creating":[88],"successful":[89],"hardware":[90],"prototypes.":[92]},"counts_by_year":[{"year":2023,"cited_by_count":3}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}