{"id":"https://openalex.org/W2165850757","doi":"https://doi.org/10.1145/2168556.2168610","title":"Mathematical model for wide range gaze tracking system based on corneal reflections and pupil using stereo cameras","display_name":"Mathematical model for wide range gaze tracking system based on corneal reflections and pupil using stereo cameras","publication_year":2012,"publication_date":"2012-03-28","ids":{"openalex":"https://openalex.org/W2165850757","doi":"https://doi.org/10.1145/2168556.2168610","mag":"2165850757"},"language":"en","primary_location":{"id":"doi:10.1145/2168556.2168610","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2168556.2168610","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Symposium on Eye Tracking Research and Applications","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/A5040275738","display_name":"Takashi Nagamatsu","orcid":"https://orcid.org/0000-0001-8426-5978"},"institutions":[{"id":"https://openalex.org/I65837984","display_name":"Kobe University","ror":"https://ror.org/03tgsfw79","country_code":"JP","type":"education","lineage":["https://openalex.org/I65837984"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takashi Nagamatsu","raw_affiliation_strings":["Kobe University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kobe University","institution_ids":["https://openalex.org/I65837984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031992448","display_name":"Michiya Yamamoto","orcid":"https://orcid.org/0000-0001-9125-3019"},"institutions":[{"id":"https://openalex.org/I206011266","display_name":"Kwansei Gakuin University","ror":"https://ror.org/02qf2tx24","country_code":"JP","type":"education","lineage":["https://openalex.org/I206011266"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Michiya Yamamoto","raw_affiliation_strings":["Kwansei Gakuin University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kwansei Gakuin University","institution_ids":["https://openalex.org/I206011266"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087680588","display_name":"Ryuichi Sugano","orcid":null},"institutions":[{"id":"https://openalex.org/I65837984","display_name":"Kobe University","ror":"https://ror.org/03tgsfw79","country_code":"JP","type":"education","lineage":["https://openalex.org/I65837984"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ryuichi Sugano","raw_affiliation_strings":["Kobe University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kobe University","institution_ids":["https://openalex.org/I65837984"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015194239","display_name":"Junzo Kamahara","orcid":"https://orcid.org/0000-0001-9417-9379"},"institutions":[{"id":"https://openalex.org/I65837984","display_name":"Kobe University","ror":"https://ror.org/03tgsfw79","country_code":"JP","type":"education","lineage":["https://openalex.org/I65837984"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Junzo Kamahara","raw_affiliation_strings":["Kobe University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kobe University","institution_ids":["https://openalex.org/I65837984"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.1823,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.80264977,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"257","last_page":"260"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11707","display_name":"Gaze Tracking and Assistive Technology","score":0.9998999834060669,"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":0.9998999834060669,"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/T10250","display_name":"Glaucoma and retinal disorders","score":0.9890999794006348,"subfield":{"id":"https://openalex.org/subfields/2731","display_name":"Ophthalmology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10997","display_name":"Ocular Surface and Contact Lens","score":0.9746999740600586,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.7855496406555176},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7170281410217285},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6874374151229858},{"id":"https://openalex.org/keywords/gaze","display_name":"Gaze","score":0.6754776239395142},{"id":"https://openalex.org/keywords/pupil","display_name":"Pupil","score":0.6598087549209595},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.5960203409194946},{"id":"https://openalex.org/keywords/rotation","display_name":"Rotation (mathematics)","score":0.5551700592041016},{"id":"https://openalex.org/keywords/eye-tracking","display_name":"Eye tracking","score":0.5359915494918823},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.41917771100997925},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.3742205798625946},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.35936635732650757},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.18613433837890625},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1359906792640686}],"concepts":[{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7855496406555176},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7170281410217285},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6874374151229858},{"id":"https://openalex.org/C2779916870","wikidata":"https://www.wikidata.org/wiki/Q14467155","display_name":"Gaze","level":2,"score":0.6754776239395142},{"id":"https://openalex.org/C2777394604","wikidata":"https://www.wikidata.org/wiki/Q173318","display_name":"Pupil","level":2,"score":0.6598087549209595},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.5960203409194946},{"id":"https://openalex.org/C74050887","wikidata":"https://www.wikidata.org/wiki/Q848368","display_name":"Rotation (mathematics)","level":2,"score":0.5551700592041016},{"id":"https://openalex.org/C56461940","wikidata":"https://www.wikidata.org/wiki/Q970687","display_name":"Eye tracking","level":2,"score":0.5359915494918823},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.41917771100997925},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.3742205798625946},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.35936635732650757},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.18613433837890625},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1359906792640686},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2168556.2168610","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2168556.2168610","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Symposium on Eye Tracking Research and Applications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2021202466","https://openalex.org/W2072439191","https://openalex.org/W2095449212","https://openalex.org/W2103406235","https://openalex.org/W2113165517","https://openalex.org/W2135346731","https://openalex.org/W2158363907"],"related_works":["https://openalex.org/W2031744515","https://openalex.org/W2062897714","https://openalex.org/W2148725491","https://openalex.org/W2393832074","https://openalex.org/W1999270484","https://openalex.org/W3001218759","https://openalex.org/W2081799336","https://openalex.org/W2970967525","https://openalex.org/W2105873453","https://openalex.org/W4313294771"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,73],"propose":[4],"a":[5,9,30,43,75],"mathematical":[6],"model":[7],"for":[8,34,42,77,92],"wide":[10],"range":[11,82],"gaze":[12,84],"tracking":[13,85],"system":[14],"based":[15],"on":[16],"corneal":[17],"reflections":[18],"and":[19,25,47,53,95],"pupil":[20],"using":[21],"calibrated":[22],"stereo":[23],"cameras":[24,52,94],"light":[26,54,62,96],"sources.":[27,55],"We":[28],"demonstrate":[29],"general":[31],"calculation":[32],"method":[33,76],"estimating":[35],"the":[36,40,66,70,79],"optical":[37],"axis":[38],"of":[39,45,50,69],"eye":[41,80],"combination":[44],"non-coaxial":[46],"coaxial":[48],"configurations":[49],"many":[51],"Gaze":[56],"estimation":[57],"is":[58,63,90],"possible":[59],"only":[60],"when":[61],"reflected":[64],"from":[65],"spherical":[67],"surface":[68],"cornea.":[71],"Moreover,":[72],"provide":[74],"calculating":[78],"rotation":[81],"where":[83],"can":[86],"be":[87],"achieved,":[88],"which":[89],"useful":[91],"positioning":[93],"sources":[97],"in":[98],"real":[99],"world":[100],"applications.":[101]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
