{"id":"https://openalex.org/W2050692652","doi":"https://doi.org/10.1109/tro.2015.2414135","title":"Tactile Superresolution and Biomimetic Hyperacuity","display_name":"Tactile Superresolution and Biomimetic Hyperacuity","publication_year":2015,"publication_date":"2015-04-03","ids":{"openalex":"https://openalex.org/W2050692652","doi":"https://doi.org/10.1109/tro.2015.2414135","mag":"2050692652"},"language":"en","primary_location":{"id":"doi:10.1109/tro.2015.2414135","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tro.2015.2414135","pdf_url":null,"source":{"id":"https://openalex.org/S144620930","display_name":"IEEE Transactions on Robotics","issn_l":"1552-3098","issn":["1552-3098","1546-1904","1941-0468"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Robotics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://research-information.bris.ac.uk/ws/files/245256268/lepora_etal2015tor.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5015897265","display_name":"Nathan F. Lepora","orcid":"https://orcid.org/0000-0001-5327-1523"},"institutions":[{"id":"https://openalex.org/I36234482","display_name":"University of Bristol","ror":"https://ror.org/0524sp257","country_code":"GB","type":"education","lineage":["https://openalex.org/I36234482"]},{"id":"https://openalex.org/I4210161128","display_name":"Bristol Robotics Laboratory","ror":"https://ror.org/056sbyc67","country_code":"GB","type":"facility","lineage":["https://openalex.org/I4210161128"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Nathan F. Lepora","raw_affiliation_strings":["Bristol Robotics Laboratory, The University of Bristol and the University of the West of England, Bristol, U.K","Department of Engineering Mathematics, The University of Bristol, Bristol, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bristol Robotics Laboratory, The University of Bristol and the University of the West of England, Bristol, U.K","institution_ids":["https://openalex.org/I4210161128"]},{"raw_affiliation_string":"Department of Engineering Mathematics, The University of Bristol, Bristol, U.K","institution_ids":["https://openalex.org/I36234482"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083737600","display_name":"Uriel Mart\u00ednez-Hern\u00e1ndez","orcid":"https://orcid.org/0000-0002-9922-7912"},"institutions":[{"id":"https://openalex.org/I91136226","display_name":"University of Sheffield","ror":"https://ror.org/05krs5044","country_code":"GB","type":"education","lineage":["https://openalex.org/I91136226"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Uriel Martinez-Hernandez","raw_affiliation_strings":["Sheffield Center for Robotics, University of Sheffield, Sheffield, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sheffield Center for Robotics, University of Sheffield, Sheffield, U.K","institution_ids":["https://openalex.org/I91136226"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077010206","display_name":"Mathew H. Evans","orcid":"https://orcid.org/0000-0003-4619-9070"},"institutions":[{"id":"https://openalex.org/I91136226","display_name":"University of Sheffield","ror":"https://ror.org/05krs5044","country_code":"GB","type":"education","lineage":["https://openalex.org/I91136226"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Mathew Evans","raw_affiliation_strings":["Sheffield Center for Robotics, University of Sheffield, Sheffield, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sheffield Center for Robotics, University of Sheffield, Sheffield, U.K","institution_ids":["https://openalex.org/I91136226"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009034971","display_name":"Lorenzo Natale","orcid":"https://orcid.org/0000-0002-8777-5233"},"institutions":[{"id":"https://openalex.org/I30771326","display_name":"Italian Institute of Technology","ror":"https://ror.org/042t93s57","country_code":"IT","type":"facility","lineage":["https://openalex.org/I30771326"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Lorenzo Natale","raw_affiliation_strings":["Department of Robotics, Brain and Cognitive Sciences, Italian Institute of Technology, Genova, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Robotics, Brain and Cognitive Sciences, Italian Institute of Technology, Genova, Italy","institution_ids":["https://openalex.org/I30771326"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090032106","display_name":"Giorgio Metta","orcid":"https://orcid.org/0000-0003-0459-4769"},"institutions":[{"id":"https://openalex.org/I30771326","display_name":"Italian Institute of Technology","ror":"https://ror.org/042t93s57","country_code":"IT","type":"facility","lineage":["https://openalex.org/I30771326"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Giorgio Metta","raw_affiliation_strings":["Department of Robotics, Brain and Cognitive Sciences, Italian Institute of Technology, Genova, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Robotics, Brain and Cognitive Sciences, Italian Institute of Technology, Genova, Italy","institution_ids":["https://openalex.org/I30771326"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013009407","display_name":"Tony J. Prescott","orcid":"https://orcid.org/0000-0003-4927-5390"},"institutions":[{"id":"https://openalex.org/I91136226","display_name":"University of Sheffield","ror":"https://ror.org/05krs5044","country_code":"GB","type":"education","lineage":["https://openalex.org/I91136226"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Tony J. Prescott","raw_affiliation_strings":["Sheffield Center for Robotics, University of Sheffield, Sheffield, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sheffield Center for Robotics, University of Sheffield, Sheffield, U.K","institution_ids":["https://openalex.org/I91136226"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":6.0302,"has_fulltext":true,"cited_by_count":79,"citation_normalized_percentile":{"value":0.9675282,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"31","issue":"3","first_page":"605","last_page":"618"},"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":0.9995999932289124,"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":0.9995999932289124,"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/T10914","display_name":"Tactile and Sensory Interactions","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11449","display_name":"Mechanical and Optical Resonators","score":0.9926000237464905,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/hyperacuity","display_name":"Hyperacuity","score":0.8843819499015808},{"id":"https://openalex.org/keywords/tactile-sensor","display_name":"Tactile sensor","score":0.7230870723724365},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.7120137810707092},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6563485860824585},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.597752571105957},{"id":"https://openalex.org/keywords/tactile-perception","display_name":"Tactile perception","score":0.5740354657173157},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.5459451079368591},{"id":"https://openalex.org/keywords/active-perception","display_name":"Active perception","score":0.5254784226417542},{"id":"https://openalex.org/keywords/perception","display_name":"Perception","score":0.4718332886695862},{"id":"https://openalex.org/keywords/robot","display_name":"Robot","score":0.2209767997264862},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.08381080627441406}],"concepts":[{"id":"https://openalex.org/C131970427","wikidata":"https://www.wikidata.org/wiki/Q17028356","display_name":"Hyperacuity","level":2,"score":0.8843819499015808},{"id":"https://openalex.org/C46722567","wikidata":"https://www.wikidata.org/wiki/Q7674139","display_name":"Tactile sensor","level":3,"score":0.7230870723724365},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7120137810707092},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6563485860824585},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.597752571105957},{"id":"https://openalex.org/C3017819093","wikidata":"https://www.wikidata.org/wiki/Q328835","display_name":"Tactile perception","level":3,"score":0.5740354657173157},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.5459451079368591},{"id":"https://openalex.org/C2776010242","wikidata":"https://www.wikidata.org/wiki/Q4677575","display_name":"Active perception","level":3,"score":0.5254784226417542},{"id":"https://openalex.org/C26760741","wikidata":"https://www.wikidata.org/wiki/Q160402","display_name":"Perception","level":2,"score":0.4718332886695862},{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.2209767997264862},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.08381080627441406},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/tro.2015.2414135","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tro.2015.2414135","pdf_url":null,"source":{"id":"https://openalex.org/S144620930","display_name":"IEEE Transactions on Robotics","issn_l":"1552-3098","issn":["1552-3098","1546-1904","1941-0468"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Robotics","raw_type":"journal-article"},{"id":"pmh:oai:eprints.whiterose.ac.uk:92437","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306400854","display_name":"White Rose Research Online (University of Leeds, The University of Sheffield, University of York)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2800616092","host_organization_name":"White Rose University Consortium","host_organization_lineage":["https://openalex.org/I2800616092"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Article"},{"id":"pmh:oai:research-information.bris.ac.uk:publications/c3db3eba-b4d9-4209-855b-30b1006112fe","is_oa":true,"landing_page_url":"https://research-information.bris.ac.uk/en/publications/c3db3eba-b4d9-4209-855b-30b1006112fe","pdf_url":"https://research-information.bris.ac.uk/ws/files/245256268/lepora_etal2015tor.pdf","source":{"id":"https://openalex.org/S4306400895","display_name":"Bristol Research (University of Bristol)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I36234482","host_organization_name":"University of Bristol","host_organization_lineage":["https://openalex.org/I36234482"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""}],"best_oa_location":{"id":"pmh:oai:research-information.bris.ac.uk:publications/c3db3eba-b4d9-4209-855b-30b1006112fe","is_oa":true,"landing_page_url":"https://research-information.bris.ac.uk/en/publications/c3db3eba-b4d9-4209-855b-30b1006112fe","pdf_url":"https://research-information.bris.ac.uk/ws/files/245256268/lepora_etal2015tor.pdf","source":{"id":"https://openalex.org/S4306400895","display_name":"Bristol Research (University of Bristol)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I36234482","host_organization_name":"University of Bristol","host_organization_lineage":["https://openalex.org/I36234482"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2654538800","display_name":null,"funder_award_id":"ICT-612139","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W2050692652.pdf"},"referenced_works_count":55,"referenced_works":["https://openalex.org/W87313936","https://openalex.org/W102778925","https://openalex.org/W570971101","https://openalex.org/W594980396","https://openalex.org/W1562619787","https://openalex.org/W1919477892","https://openalex.org/W1969299770","https://openalex.org/W1970053631","https://openalex.org/W1973887715","https://openalex.org/W1987508268","https://openalex.org/W1995213905","https://openalex.org/W2012037220","https://openalex.org/W2013598081","https://openalex.org/W2014500108","https://openalex.org/W2017122590","https://openalex.org/W2034838127","https://openalex.org/W2044669108","https://openalex.org/W2048785346","https://openalex.org/W2050235381","https://openalex.org/W2057644215","https://openalex.org/W2062663684","https://openalex.org/W2062876937","https://openalex.org/W2068914842","https://openalex.org/W2069281566","https://openalex.org/W2081073913","https://openalex.org/W2086149576","https://openalex.org/W2090989197","https://openalex.org/W2101511752","https://openalex.org/W2102745345","https://openalex.org/W2104587034","https://openalex.org/W2115895912","https://openalex.org/W2117391338","https://openalex.org/W2120099972","https://openalex.org/W2123562434","https://openalex.org/W2133835651","https://openalex.org/W2135859351","https://openalex.org/W2159863808","https://openalex.org/W2162179655","https://openalex.org/W2168448228","https://openalex.org/W2168986765","https://openalex.org/W2169134378","https://openalex.org/W2170553811","https://openalex.org/W2171130677","https://openalex.org/W2417152667","https://openalex.org/W2913703059","https://openalex.org/W4231002530","https://openalex.org/W4237243370","https://openalex.org/W4255852758","https://openalex.org/W6603470988","https://openalex.org/W6604173308","https://openalex.org/W6633499610","https://openalex.org/W6640177214","https://openalex.org/W6642741250","https://openalex.org/W6668062122","https://openalex.org/W6683746006"],"related_works":["https://openalex.org/W2659967915","https://openalex.org/W2968697781","https://openalex.org/W2200175238","https://openalex.org/W3044219292","https://openalex.org/W2345650853","https://openalex.org/W4386095487","https://openalex.org/W2397232755","https://openalex.org/W2497263329","https://openalex.org/W2050692652","https://openalex.org/W2106712047"],"abstract_inverted_index":{"Motivated":[0],"by":[1],"the":[2,39,44,48,61,102,160],"impact":[3],"of":[4,16,27,117,162],"superresolution":[5,36,112],"methods":[6],"for":[7,19],"imaging,":[8],"we":[9,109],"undertake":[10],"a":[11,20,24,114],"detailed":[12],"and":[13,23,73],"systematic":[14],"analysis":[15],"localization":[17,118],"acuity":[18,41,119],"biomimetic":[21,93],"fingertip":[22],"flat":[25],"region":[26],"tactile":[28,62,94,136],"skin.":[29],"We":[30,127],"identify":[31],"three":[32],"key":[33],"factors":[34,85],"underlying":[35],"that":[37,100,129,138],"enable":[38,133],"perceptual":[40],"to":[42,69,79,92,142],"surpass":[43],"sensor":[45,49,123],"resolution:":[46],"1)":[47],"is":[50],"constructed":[51],"with":[52,96,113],"multiple":[53,105],"overlapping,":[54],"broad":[55],"but":[56],"sensitive":[57],"receptive":[58],"fields;":[59],"2)":[60],"perception":[63,76,90],"method":[64],"interpolates":[65],"between":[66],"receptors":[67],"(taxels)":[68],"attain":[70,110],"subtaxel":[71],"acuity;":[72],"3)":[74],"active":[75,88],"ensures":[77],"robustness":[78],"unknown":[80],"initial":[81],"contact":[82,103],"location.":[83],"All":[84],"follow":[86],"from":[87],"Bayesian":[89],"applied":[91],"sensors":[95,137],"an":[97,153],"elastomeric":[98],"covering":[99],"spreads":[101],"over":[104,122],"taxels.":[106],"In":[107],"consequence,":[108],"extreme":[111],"35-fold":[115],"improvement":[116],"(0.12":[120],"mm)":[121],"resolution":[124],"(4":[125],"mm).":[126],"envisage":[128],"these":[130],"principles":[131],"will":[132],"cheap":[134],"high-acuity":[135],"are":[139],"highly":[140],"customizable":[141],"suit":[143],"their":[144],"robotic":[145],"use.":[146],"Practical":[147],"applications":[148],"encompass":[149],"any":[150],"scenario":[151],"where":[152],"end-effector":[154],"must":[155],"be":[156],"placed":[157],"accurately":[158],"via":[159],"sense":[161],"touch.":[163]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":11},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":8},{"year":2017,"cited_by_count":9},{"year":2016,"cited_by_count":13},{"year":2015,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
