{"id":"https://openalex.org/W1986457337","doi":"https://doi.org/10.1117/12.2007578","title":"Shape recognition for capacitive touch display","display_name":"Shape recognition for capacitive touch display","publication_year":2013,"publication_date":"2013-03-06","ids":{"openalex":"https://openalex.org/W1986457337","doi":"https://doi.org/10.1117/12.2007578","mag":"1986457337"},"language":"en","primary_location":{"id":"doi:10.1117/12.2007578","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2007578","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"},"type":"article","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/A5087915580","display_name":"Ivana Guarneri","orcid":null},"institutions":[{"id":"https://openalex.org/I131827901","display_name":"STMicroelectronics (Switzerland)","ror":"https://ror.org/00wm3b005","country_code":"CH","type":"company","lineage":["https://openalex.org/I131827901"]},{"id":"https://openalex.org/I4210154781","display_name":"STMicroelectronics (Italy)","ror":"https://ror.org/053bqv655","country_code":"IT","type":"company","lineage":["https://openalex.org/I131827901","https://openalex.org/I4210154781"]}],"countries":["CH","IT"],"is_corresponding":true,"raw_author_name":"I. Guarneri","raw_affiliation_strings":["STMicroelectronics (Italy)","STMICROELECTRONICS,Italy"],"affiliations":[{"raw_affiliation_string":"STMicroelectronics (Italy)","institution_ids":["https://openalex.org/I4210154781"]},{"raw_affiliation_string":"STMICROELECTRONICS,Italy","institution_ids":["https://openalex.org/I131827901"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003093607","display_name":"Alessandro Capra","orcid":"https://orcid.org/0000-0001-6660-3291"},"institutions":[{"id":"https://openalex.org/I131827901","display_name":"STMicroelectronics (Switzerland)","ror":"https://ror.org/00wm3b005","country_code":"CH","type":"company","lineage":["https://openalex.org/I131827901"]},{"id":"https://openalex.org/I4210154781","display_name":"STMicroelectronics (Italy)","ror":"https://ror.org/053bqv655","country_code":"IT","type":"company","lineage":["https://openalex.org/I131827901","https://openalex.org/I4210154781"]}],"countries":["CH","IT"],"is_corresponding":false,"raw_author_name":"A. Capra","raw_affiliation_strings":["STMicroelectronics (Italy)","STMICROELECTRONICS,Italy"],"affiliations":[{"raw_affiliation_string":"STMicroelectronics (Italy)","institution_ids":["https://openalex.org/I4210154781"]},{"raw_affiliation_string":"STMICROELECTRONICS,Italy","institution_ids":["https://openalex.org/I131827901"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087180022","display_name":"Giovanni Maria Farinella","orcid":"https://orcid.org/0000-0002-6034-0432"},"institutions":[{"id":"https://openalex.org/I39063666","display_name":"University of Catania","ror":"https://ror.org/03a64bh57","country_code":"IT","type":"education","lineage":["https://openalex.org/I39063666"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"G. M. Farinella","raw_affiliation_strings":["Univ. degli Studi di Catania (Italy)"],"affiliations":[{"raw_affiliation_string":"Univ. degli Studi di Catania (Italy)","institution_ids":["https://openalex.org/I39063666"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042746008","display_name":"Sebastiano Battiato","orcid":"https://orcid.org/0000-0001-6127-2470"},"institutions":[{"id":"https://openalex.org/I39063666","display_name":"University of Catania","ror":"https://ror.org/03a64bh57","country_code":"IT","type":"education","lineage":["https://openalex.org/I39063666"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"S. Battiato","raw_affiliation_strings":["Univ. degli Studi di Catania (Italy)"],"affiliations":[{"raw_affiliation_string":"Univ. degli Studi di Catania (Italy)","institution_ids":["https://openalex.org/I39063666"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5087915580"],"corresponding_institution_ids":["https://openalex.org/I131827901","https://openalex.org/I4210154781"],"apc_list":null,"apc_paid":null,"fwci":0.6149,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.68783069,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"8661","issue":null,"first_page":"86610R","last_page":"86610R"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11398","display_name":"Hand Gesture Recognition Systems","score":0.998199999332428,"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"}},"topics":[{"id":"https://openalex.org/T11398","display_name":"Hand Gesture Recognition Systems","score":0.998199999332428,"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"}},{"id":"https://openalex.org/T11707","display_name":"Gaze Tracking and Assistive Technology","score":0.9943000078201294,"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"}},{"id":"https://openalex.org/T11439","display_name":"Video Analysis and Summarization","score":0.9829000234603882,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/computer-science","display_name":"Computer science","score":0.8772546648979187},{"id":"https://openalex.org/keywords/discriminative-model","display_name":"Discriminative model","score":0.7124049067497253},{"id":"https://openalex.org/keywords/capacitive-sensing","display_name":"Capacitive sensing","score":0.6377385258674622},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6270245313644409},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5599170923233032},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.48429054021835327},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4734097421169281},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.46895474195480347},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.4434860348701477},{"id":"https://openalex.org/keywords/decision-tree","display_name":"Decision tree","score":0.42075881361961365}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8772546648979187},{"id":"https://openalex.org/C97931131","wikidata":"https://www.wikidata.org/wiki/Q5282087","display_name":"Discriminative model","level":2,"score":0.7124049067497253},{"id":"https://openalex.org/C206755178","wikidata":"https://www.wikidata.org/wiki/Q1131271","display_name":"Capacitive sensing","level":2,"score":0.6377385258674622},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6270245313644409},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5599170923233032},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.48429054021835327},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4734097421169281},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.46895474195480347},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.4434860348701477},{"id":"https://openalex.org/C84525736","wikidata":"https://www.wikidata.org/wiki/Q831366","display_name":"Decision tree","level":2,"score":0.42075881361961365},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.2007578","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2007578","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.699999988079071,"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W252226754","https://openalex.org/W1490760466","https://openalex.org/W1570309158","https://openalex.org/W1588503227","https://openalex.org/W1597739853","https://openalex.org/W1965145450","https://openalex.org/W1999243724","https://openalex.org/W2045915581","https://openalex.org/W2051628658","https://openalex.org/W2057175746","https://openalex.org/W2103984651","https://openalex.org/W2108556791","https://openalex.org/W2109959595","https://openalex.org/W2116663904","https://openalex.org/W2116702417","https://openalex.org/W2117564239","https://openalex.org/W2125055259","https://openalex.org/W2134026984","https://openalex.org/W2138119095","https://openalex.org/W2169566837","https://openalex.org/W2170467231","https://openalex.org/W2474622467","https://openalex.org/W2799061466","https://openalex.org/W2907826918"],"related_works":["https://openalex.org/W2965546495","https://openalex.org/W4389116644","https://openalex.org/W2153315159","https://openalex.org/W3103844505","https://openalex.org/W259157601","https://openalex.org/W4205463238","https://openalex.org/W2761785940","https://openalex.org/W2110523656","https://openalex.org/W1482209366","https://openalex.org/W2521627374"],"abstract_inverted_index":{"In":[0,54],"this":[1,55],"paper":[2],"we":[3],"present":[4],"a":[5,16,122,132],"technique":[6],"to":[7,33,82,88,107],"classify":[8],"five":[9],"common":[10],"classes":[11,114],"of":[12,30,44,61,92,103,111,115,134],"shapes":[13,38],"acquired":[14],"with":[15],"capacitive":[17],"touch":[18,45,68],"display:":[19],"finger,":[20],"ear,":[21],"cheek,":[22],"hand":[23],"hold,":[24],"half":[25],"ear-half":[26],"cheek.":[27],"The":[28,117],"need":[29],"algorithms":[31,77],"able":[32],"discriminate":[34],"among":[35],"the":[36,41,59,93,112,141],"aforementioned":[37],"comes":[39],"from":[40],"growing":[42],"diffusion":[43],"screen":[46],"based":[47,69,125],"consumer":[48],"devices":[49],"(e.g.":[50],"smartphones,":[51],"tablet,":[52],"etc.).":[53],"context,":[56],"detection":[57],"and":[58],"recognition":[60,76,118,146],"fingers":[62],"are":[63,78,129],"fundamental":[64],"tasks":[65],"in":[66,86],"many":[67],"user":[70],"applications":[71],"(e.g.,":[72,96],"mobile":[73],"games).":[74],"Shape":[75],"also":[79],"extremely":[80],"useful":[81],"identify":[83],"accidental":[84,97],"touches":[85],"order":[87],"avoid":[89],"involuntary":[90],"activation":[91],"device":[94],"functionalities":[95],"calls).":[98],"Our":[99],"solution":[100,143],"makes":[101],"use":[102],"simple":[104],"descriptors":[105],"designed":[106],"capture":[108],"discriminative":[109],"information":[110],"considered":[113],"shapes.":[116],"is":[119],"performed":[120],"through":[121],"decision":[123],"tree":[124],"approach":[126],"whose":[127],"parameters":[128],"learned":[130],"on":[131],"set":[133],"labeled":[135],"samples.":[136],"Experimental":[137],"results":[138],"demonstrate":[139],"that":[140],"proposed":[142],"achieves":[144],"good":[145],"accuracy.":[147]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2016,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
