{"id":"https://openalex.org/W1604532071","doi":"https://doi.org/10.1109/isse.2015.7248041","title":"Pupil centre coordinates detection using the circular Hough transform technique","display_name":"Pupil centre coordinates detection using the circular Hough transform technique","publication_year":2015,"publication_date":"2015-05-01","ids":{"openalex":"https://openalex.org/W1604532071","doi":"https://doi.org/10.1109/isse.2015.7248041","mag":"1604532071"},"language":"en","primary_location":{"id":"doi:10.1109/isse.2015.7248041","doi":"https://doi.org/10.1109/isse.2015.7248041","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isse.2015.7248041","pdf_url":null,"source":{"id":"https://openalex.org/S4306420071","display_name":"International Spring Seminar on Electronics Technology","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":"2015 38th International Spring Seminar on Electronics Technology (ISSE)","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","is_traditional":true,"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/A5089371583","display_name":"Radu Gabriel Bozomitu","orcid":"https://orcid.org/0000-0002-4246-8088","observed_orcids":["https://orcid.org/0000-0002-4246-8088"]},"institutions":[{"id":"https://openalex.org/I4210108695","display_name":"Gheorghe Asachi Technical University of Ia\u0219i","ror":"https://ror.org/014zxnz40","country_code":"RO","type":"education","lineage":["https://openalex.org/I4210108695"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Radu Gabriel Bozomitu","raw_affiliation_strings":["\u201cGheorghe Asachi\u201d Technical University, Iasi, Romania","\u201cGheorghe Asachi\u201d Technical University, Ia\u015fi, Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"\u201cGheorghe Asachi\u201d Technical University, Iasi, Romania","institution_ids":["https://openalex.org/I4210108695"]},{"raw_affiliation_string":"\u201cGheorghe Asachi\u201d Technical University, Ia\u015fi, Romania","institution_ids":["https://openalex.org/I4210108695"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047080061","display_name":"Alexandru P\u0103s\u0103ric\u0103","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210108695","display_name":"Gheorghe Asachi Technical University of Ia\u0219i","ror":"https://ror.org/014zxnz40","country_code":"RO","type":"education","lineage":["https://openalex.org/I4210108695"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Alexandru Pasarica","raw_affiliation_strings":["\u201cGheorghe Asachi\u201d Technical University, Iasi, Romania","\u201cGheorghe Asachi\u201d Technical University, Ia\u015fi, Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"\u201cGheorghe Asachi\u201d Technical University, Iasi, Romania","institution_ids":["https://openalex.org/I4210108695"]},{"raw_affiliation_string":"\u201cGheorghe Asachi\u201d Technical University, Ia\u015fi, Romania","institution_ids":["https://openalex.org/I4210108695"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113787766","display_name":"Vlad Cehan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210108695","display_name":"Gheorghe Asachi Technical University of Ia\u0219i","ror":"https://ror.org/014zxnz40","country_code":"RO","type":"education","lineage":["https://openalex.org/I4210108695"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Vlad Cehan","raw_affiliation_strings":["\u201cGheorghe Asachi\u201d Technical University, Iasi, Romania","\u201cGheorghe Asachi\u201d Technical University, Ia\u015fi, Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"\u201cGheorghe Asachi\u201d Technical University, Iasi, Romania","institution_ids":["https://openalex.org/I4210108695"]},{"raw_affiliation_string":"\u201cGheorghe Asachi\u201d Technical University, Ia\u015fi, Romania","institution_ids":["https://openalex.org/I4210108695"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053078732","display_name":"Cristian Rotariu","orcid":"https://orcid.org/0009-0006-4091-6840","observed_orcids":["https://orcid.org/0009-0006-4091-6840"]},"institutions":[{"id":"https://openalex.org/I304011483","display_name":"Grigore T. Popa University of Medicine and Pharmacy","ror":"https://ror.org/03hd30t45","country_code":"RO","type":"education","lineage":["https://openalex.org/I304011483"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Cristian Rotariu","raw_affiliation_strings":["University of Medicine and Pharmacy, Ia\u015fi, Romania","\u201dGrigore T. Popa\u201d University of Medicine and Pharmacy, Iasi, Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Medicine and Pharmacy, Ia\u015fi, Romania","institution_ids":["https://openalex.org/I304011483"]},{"raw_affiliation_string":"\u201dGrigore T. Popa\u201d University of Medicine and Pharmacy, Iasi, Romania","institution_ids":["https://openalex.org/I304011483"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047528735","display_name":"Constantin Barabasa","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210108695","display_name":"Gheorghe Asachi Technical University of Ia\u0219i","ror":"https://ror.org/014zxnz40","country_code":"RO","type":"education","lineage":["https://openalex.org/I4210108695"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Constantin Barabasa","raw_affiliation_strings":["\u201cGheorghe Asachi\u201d Technical University, Iasi, Romania","\u201cGheorghe Asachi\u201d Technical University, Ia\u015fi, Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"\u201cGheorghe Asachi\u201d Technical University, Iasi, Romania","institution_ids":["https://openalex.org/I4210108695"]},{"raw_affiliation_string":"\u201cGheorghe Asachi\u201d Technical University, Ia\u015fi, Romania","institution_ids":["https://openalex.org/I4210108695"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.9757,"has_fulltext":false,"cited_by_count":31,"citation_normalized_percentile":{"value":0.91922617,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"462","last_page":"465"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11707","display_name":"Gaze Tracking and Assistive Technology","score":0.975600004196167,"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/T11707","display_name":"Gaze Tracking and Assistive Technology","score":0.975600004196167,"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/T12549","display_name":"Image and Object Detection Techniques","score":0.009100000374019146,"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"}},{"id":"https://openalex.org/T11448","display_name":"Face recognition and analysis","score":0.0031999999191612005,"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/pupil-center-detection","display_name":"pupil center detection","score":0.9670000076293945},{"id":"https://openalex.org/keywords/circular-hough-transform","display_name":"circular Hough transform","score":0.9810000061988831},{"id":"https://openalex.org/keywords/eye-images","display_name":"eye images","score":0.5249999761581421},{"id":"https://openalex.org/keywords/infrared-camera","display_name":"infrared camera","score":0.8629999756813049},{"id":"https://openalex.org/keywords/gaze-estimation","display_name":"gaze estimation","score":0.7350000143051147},{"id":"https://openalex.org/keywords/circle-detection","display_name":"circle detection","score":0.5979999899864197}],"concepts":[{"id":"https://openalex.org/C200518788","wikidata":"https://www.wikidata.org/wiki/Q195076","display_name":"Hough transform","level":3,"score":0.8921944499015808},{"id":"https://openalex.org/C2777394604","wikidata":"https://www.wikidata.org/wiki/Q173318","display_name":"Pupil","level":2,"score":0.8855674266815186},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7906194925308228},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7138383388519287},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.671147346496582},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.48251888155937195},{"id":"https://openalex.org/C2779916870","wikidata":"https://www.wikidata.org/wiki/Q14467155","display_name":"Gaze","level":2,"score":0.4670001268386841},{"id":"https://openalex.org/C12426560","wikidata":"https://www.wikidata.org/wiki/Q189569","display_name":"Basis (linear algebra)","level":2,"score":0.4655001759529114},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.4177497327327728},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.24542713165283203},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24087050557136536},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.19749101996421814},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.06455299258232117},{"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isse.2015.7248041","doi":"https://doi.org/10.1109/isse.2015.7248041","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isse.2015.7248041","pdf_url":null,"source":{"id":"https://openalex.org/S4306420071","display_name":"International Spring Seminar on Electronics Technology","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":"2015 38th International Spring Seminar on Electronics Technology (ISSE)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W578260548","https://openalex.org/W945017843","https://openalex.org/W1974821667","https://openalex.org/W2026120118","https://openalex.org/W2037841777","https://openalex.org/W2046399019","https://openalex.org/W2094214226","https://openalex.org/W2104565665","https://openalex.org/W2107956149","https://openalex.org/W2171759622","https://openalex.org/W2336671546","https://openalex.org/W4285719527","https://openalex.org/W6703101294"],"related_works":["https://openalex.org/W1995037610","https://openalex.org/W3006572086","https://openalex.org/W2010861883","https://openalex.org/W4285154907","https://openalex.org/W3036768401","https://openalex.org/W2099984875","https://openalex.org/W2739517847","https://openalex.org/W2038856245","https://openalex.org/W2035600985","https://openalex.org/W2442966809"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,36,70],"robust":[4],"technique":[5],"for":[6,69],"pupil":[7,33,55,65],"center":[8,66],"coordinates":[9],"detection":[10,56],"that":[11],"uses":[12],"the":[13,21,28,32,48,54,61,64,77],"circular":[14],"Hough":[15],"transform":[16],"technique.":[17,50],"The":[18,51],"algorithm":[19,57],"of":[20,38,53,63,72,76],"proposed":[22],"application":[23],"is":[24,58],"based":[25],"on":[26,60],"detecting":[27],"circle":[29],"which":[30,46],"represents":[31],"edge":[34],"from":[35],"set":[37,71],"eye":[39,74],"images":[40,75],"captured":[41],"using":[42],"an":[43],"infrared":[44],"camera":[45],"employs":[47],"dark-pupil":[49],"accuracy":[52],"evaluated":[59],"basis":[62],"positioning":[67],"error":[68],"52":[73],"same":[78],"subject,":[79],"with":[80],"gaze":[81],"oriented":[82],"in":[83],"all":[84],"directions.":[85]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":7},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}