{"id":"https://openalex.org/W2587761457","doi":"https://doi.org/10.1109/lra.2017.2665690","title":"Addition of a Biomimetic Fingerprint on an Artificial Fingertip Enhances Tactile Spatial Acuity","display_name":"Addition of a Biomimetic Fingerprint on an Artificial Fingertip Enhances Tactile Spatial Acuity","publication_year":2017,"publication_date":"2017-02-08","ids":{"openalex":"https://openalex.org/W2587761457","doi":"https://doi.org/10.1109/lra.2017.2665690","mag":"2587761457"},"language":"en","primary_location":{"id":"doi:10.1109/lra.2017.2665690","is_oa":true,"landing_page_url":"https://doi.org/10.1109/lra.2017.2665690","pdf_url":null,"source":{"id":"https://openalex.org/S4210169774","display_name":"IEEE Robotics and Automation Letters","issn_l":"2377-3766","issn":["2377-3766"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Robotics and Automation Letters","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1109/lra.2017.2665690","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5003649166","display_name":"Luke Cramphorn","orcid":"https://orcid.org/0000-0003-1722-5903"},"institutions":[{"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":true,"raw_author_name":"Luke Cramphorn","raw_affiliation_strings":["Bristol Robotics Laboratory, and the Department of Engineering Mathematics, University of Bristol, Bristol, U.K"],"affiliations":[{"raw_affiliation_string":"Bristol Robotics Laboratory, and the Department of Engineering Mathematics, University of Bristol, Bristol, U.K","institution_ids":["https://openalex.org/I4210161128"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008451819","display_name":"Benjamin Ward-Cherrier","orcid":"https://orcid.org/0000-0001-9614-7004"},"institutions":[{"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":"Benjamin Ward-Cherrier","raw_affiliation_strings":["Bristol Robotics Laboratory, and the Department of Engineering Mathematics, University of Bristol, Bristol, U.K"],"affiliations":[{"raw_affiliation_string":"Bristol Robotics Laboratory, and the Department of Engineering Mathematics, University of Bristol, Bristol, U.K","institution_ids":["https://openalex.org/I4210161128"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015897265","display_name":"Nathan F. Lepora","orcid":"https://orcid.org/0000-0001-5327-1523"},"institutions":[{"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, and the Department of Engineering Mathematics, University of Bristol, Bristol, U.K"],"affiliations":[{"raw_affiliation_string":"Bristol Robotics Laboratory, and the Department of Engineering Mathematics, University of Bristol, Bristol, U.K","institution_ids":["https://openalex.org/I4210161128"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5003649166"],"corresponding_institution_ids":["https://openalex.org/I4210161128"],"apc_list":null,"apc_paid":null,"fwci":2.5098,"has_fulltext":true,"cited_by_count":36,"citation_normalized_percentile":{"value":0.89199559,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"2","issue":"3","first_page":"1336","last_page":"1343"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10914","display_name":"Tactile and Sensory Interactions","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10914","display_name":"Tactile and Sensory Interactions","score":0.9998999834060669,"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/T10338","display_name":"Advanced Sensor and Energy Harvesting Materials","score":0.9990000128746033,"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/T10789","display_name":"Interactive and Immersive Displays","score":0.9907000064849854,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/fingerprint","display_name":"Fingerprint (computing)","score":0.7666005492210388},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7157484889030457},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6652528047561646},{"id":"https://openalex.org/keywords/tactile-sensor","display_name":"Tactile sensor","score":0.5545514822006226},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5353389978408813},{"id":"https://openalex.org/keywords/perception","display_name":"Perception","score":0.49574145674705505},{"id":"https://openalex.org/keywords/tactile-perception","display_name":"Tactile perception","score":0.468275785446167},{"id":"https://openalex.org/keywords/fingerprint-recognition","display_name":"Fingerprint recognition","score":0.45661112666130066},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4528908431529999},{"id":"https://openalex.org/keywords/contrast","display_name":"Contrast (vision)","score":0.41847455501556396},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.13421538472175598},{"id":"https://openalex.org/keywords/robot","display_name":"Robot","score":0.11373573541641235}],"concepts":[{"id":"https://openalex.org/C2777826928","wikidata":"https://www.wikidata.org/wiki/Q3745713","display_name":"Fingerprint (computing)","level":2,"score":0.7666005492210388},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7157484889030457},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6652528047561646},{"id":"https://openalex.org/C46722567","wikidata":"https://www.wikidata.org/wiki/Q7674139","display_name":"Tactile sensor","level":3,"score":0.5545514822006226},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5353389978408813},{"id":"https://openalex.org/C26760741","wikidata":"https://www.wikidata.org/wiki/Q160402","display_name":"Perception","level":2,"score":0.49574145674705505},{"id":"https://openalex.org/C3017819093","wikidata":"https://www.wikidata.org/wiki/Q328835","display_name":"Tactile perception","level":3,"score":0.468275785446167},{"id":"https://openalex.org/C168406668","wikidata":"https://www.wikidata.org/wiki/Q178022","display_name":"Fingerprint recognition","level":3,"score":0.45661112666130066},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4528908431529999},{"id":"https://openalex.org/C2776502983","wikidata":"https://www.wikidata.org/wiki/Q690182","display_name":"Contrast (vision)","level":2,"score":0.41847455501556396},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.13421538472175598},{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.11373573541641235},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/lra.2017.2665690","is_oa":true,"landing_page_url":"https://doi.org/10.1109/lra.2017.2665690","pdf_url":null,"source":{"id":"https://openalex.org/S4210169774","display_name":"IEEE Robotics and Automation Letters","issn_l":"2377-3766","issn":["2377-3766"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Robotics and Automation Letters","raw_type":"journal-article"},{"id":"pmh:oai:research-information.bris.ac.uk:openaire_cris_publications/9e16a152-c207-43a6-800d-ae5b5def3c1e","is_oa":true,"landing_page_url":"https://research-information.bris.ac.uk/en/publications/9e16a152-c207-43a6-800d-ae5b5def3c1e","pdf_url":"https://research-information.bris.ac.uk/files/106554084/Full_text_PDF_final_published_version_.pdf","source":{"id":"https://openalex.org/S7407055359","display_name":"Explore Bristol Research","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":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Cramphorn, L, Ward-Cherrier, B P J & Lepora, N F 2017, 'Addition of a biomimetic fingerprint on an artificial fingertip enhances tactile spatial acuity', IEEE Robotics and Automation Letters, vol. 2, no. 3, pp. 1336-1343. https://doi.org/10.1109/LRA.2017.2665690","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:research-information.bris.ac.uk:publications/9e16a152-c207-43a6-800d-ae5b5def3c1e","is_oa":true,"landing_page_url":"https://hdl.handle.net/1983/9e16a152-c207-43a6-800d-ae5b5def3c1e","pdf_url":"https://research-information.bris.ac.uk/ws/files/106554084/Full_text_PDF_final_published_version_.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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""}],"best_oa_location":{"id":"doi:10.1109/lra.2017.2665690","is_oa":true,"landing_page_url":"https://doi.org/10.1109/lra.2017.2665690","pdf_url":null,"source":{"id":"https://openalex.org/S4210169774","display_name":"IEEE Robotics and Automation Letters","issn_l":"2377-3766","issn":["2377-3766"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Robotics and Automation Letters","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"No poverty","score":0.699999988079071,"id":"https://metadata.un.org/sdg/1"}],"awards":[{"id":"https://openalex.org/G1934935867","display_name":null,"funder_award_id":"Engineering and Physical Sciences R","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G3668522468","display_name":null,"funder_award_id":"EP/M02993X/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G4304365992","display_name":"Tactile superresolution sensing","funder_award_id":"EP/M02993X/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G5288895031","display_name":null,"funder_award_id":"EPSRC Centre for Doctoral Training","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G6244725262","display_name":null,"funder_award_id":"Centre for Doctoral Training","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G8849330010","display_name":null,"funder_award_id":"FARSCOPE","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W46830337","https://openalex.org/W971303027","https://openalex.org/W1588691653","https://openalex.org/W1919477892","https://openalex.org/W1983156320","https://openalex.org/W2001810894","https://openalex.org/W2011547242","https://openalex.org/W2047089617","https://openalex.org/W2050692652","https://openalex.org/W2063950368","https://openalex.org/W2087894141","https://openalex.org/W2127067435","https://openalex.org/W2134663441","https://openalex.org/W2146016751","https://openalex.org/W2150383989","https://openalex.org/W2171130677","https://openalex.org/W2200175238","https://openalex.org/W2281770328","https://openalex.org/W2345650853","https://openalex.org/W2397232755","https://openalex.org/W3104815438","https://openalex.org/W4234552821","https://openalex.org/W6640177214"],"related_works":["https://openalex.org/W2659967915","https://openalex.org/W3014822659","https://openalex.org/W4389371618","https://openalex.org/W2117826006","https://openalex.org/W4362496757","https://openalex.org/W2566091814","https://openalex.org/W2114937328","https://openalex.org/W4312797710","https://openalex.org/W2148654711","https://openalex.org/W2608025327"],"abstract_inverted_index":{"The":[0,78,107],"fingerprint":[1,25,117,141,173,190],"is":[2,80],"a":[3,54,63,83,88,122,189],"morphological":[4],"aspect":[5],"of":[6,17,29,87,111,135,165,177,188],"the":[7,24,27,72,132,140,147,159,163,169,172,175,186],"human":[8],"fingertip":[9],"that":[10,31,127,171,185],"has":[11],"interesting":[12],"implications":[13],"for":[14,38,150],"our":[15],"sense":[16],"touch.":[18],"Previous":[19],"studies":[20,42],"focused":[21],"on":[22,74,82,101],"how":[23],"affects":[26],"perception":[28,76,109],"stimuli":[30,103],"excite":[32],"high":[33],"temporal":[34],"frequencies,":[35],"such":[36],"as":[37],"texture":[39],"perception.":[40],"These":[41],"also":[43],"only":[44],"add":[45],"papillary":[46,59],"ridges":[47,60],"to":[48,157,191],"their":[49],"sensors.":[50],"Here,":[51],"we":[52],"endow":[53],"biomimetic":[55],"sensor":[56,79,92],"with":[57,98,104,121],"both":[58,128],"(fingerprint)":[61],"and":[62,70,116,179,183],"dermal":[64,160],"stiffness":[65,161],"contrast":[66],"(stiffer":[67],"intermediate":[68],"ridges),":[69],"assess":[71],"impact":[73],"localization":[75],"accuracy.":[77,166],"based":[81],"novel":[84],"modular":[85],"version":[86],"three-dimensional":[89],"printed":[90],"tactile":[91,194],"(TacTip).":[93],"Tactile":[94],"data":[95],"were":[96,119],"collected":[97],"these":[99],"tips":[100,113,130],"nine":[102],"varying":[105],"curvature.":[106],"location":[108],"acuity":[110,134],"three":[112],"[smooth,":[114],"fingerprint,":[115],"(cores)]":[118],"compared":[120],"probabilistic":[123],"classification":[124,176],"method,":[125],"finding":[126],"fingerprinted":[129],"increase":[131],"perceptual":[133],"small":[136],"spatial":[137,152,181],"scales.":[138],"Interestingly,":[139],"variant":[142],"had":[143],"poorer":[144],"accuracy":[145],"than":[146],"smooth":[148],"tip":[149],"larger":[151],"scales;":[153],"however,":[154],"adding":[155],"cores":[156],"enhance":[158],"counteracted":[162],"degradation":[164],"This":[167],"supports":[168],"theories":[170],"aids":[174],"edges":[178],"smaller":[180],"scales,":[182],"demonstrates":[184],"addition":[187],"an":[192],"artificial":[193],"sensors":[195],"improves":[196],"its":[197],"acuity.":[198]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":10},{"year":2017,"cited_by_count":2}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}