{"id":"https://openalex.org/W1987030203","doi":"https://doi.org/10.1109/thms.2014.2318324","title":"Estimating 3-D Point-of-Regard in a Real Environment Using a Head-Mounted Eye-Tracking System","display_name":"Estimating 3-D Point-of-Regard in a Real Environment Using a Head-Mounted Eye-Tracking System","publication_year":2014,"publication_date":"2014-05-13","ids":{"openalex":"https://openalex.org/W1987030203","doi":"https://doi.org/10.1109/thms.2014.2318324","mag":"1987030203"},"language":"en","primary_location":{"id":"doi:10.1109/thms.2014.2318324","is_oa":false,"landing_page_url":"https://doi.org/10.1109/thms.2014.2318324","pdf_url":null,"source":{"id":"https://openalex.org/S2476799526","display_name":"IEEE Transactions on Human-Machine Systems","issn_l":"2168-2291","issn":["2168-2291","2168-2305"],"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 Human-Machine Systems","raw_type":"journal-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/A5050167539","display_name":"Kentaro Takemura","orcid":"https://orcid.org/0000-0003-4010-5045"},"institutions":[{"id":"https://openalex.org/I1314466530","display_name":"Tokai University","ror":"https://ror.org/01p7qe739","country_code":"JP","type":"education","lineage":["https://openalex.org/I1314466530"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kentaro Takemura","raw_affiliation_strings":["School of Information Science and Technology, Tokai University, Kanagawa, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, Tokai University, Kanagawa, Japan","institution_ids":["https://openalex.org/I1314466530"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076169995","display_name":"Kenji Takahashi","orcid":"https://orcid.org/0000-0002-6775-9850"},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kenji Takahashi","raw_affiliation_strings":["Graduate School of Information Science, Nara Institute of Science and Technology, Nara, Japan","Graduate School of Information Science, Nara Institute of Science and Technology Nara Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science, Nara Institute of Science and Technology, Nara, Japan","institution_ids":["https://openalex.org/I75917431"]},{"raw_affiliation_string":"Graduate School of Information Science, Nara Institute of Science and Technology Nara Japan","institution_ids":["https://openalex.org/I75917431"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047085140","display_name":"Jun Takamatsu","orcid":"https://orcid.org/0000-0001-7457-2878"},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Jun Takamatsu","raw_affiliation_strings":["Graduate School of Information Science, Nara Institute of Science and Technology, Nara, Japan","Graduate School of Information Science, Nara Institute of Science and Technology Nara Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science, Nara Institute of Science and Technology, Nara, Japan","institution_ids":["https://openalex.org/I75917431"]},{"raw_affiliation_string":"Graduate School of Information Science, Nara Institute of Science and Technology Nara Japan","institution_ids":["https://openalex.org/I75917431"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044340470","display_name":"Tsukasa Ogasawara","orcid":"https://orcid.org/0000-0001-9767-6039"},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tsukasa Ogasawara","raw_affiliation_strings":["Graduate School of Information Science, Nara Institute of Science and Technology, Nara, Japan","Graduate School of Information Science, Nara Institute of Science and Technology Nara Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science, Nara Institute of Science and Technology, Nara, Japan","institution_ids":["https://openalex.org/I75917431"]},{"raw_affiliation_string":"Graduate School of Information Science, Nara Institute of Science and Technology Nara Japan","institution_ids":["https://openalex.org/I75917431"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.3425,"has_fulltext":false,"cited_by_count":57,"citation_normalized_percentile":{"value":0.95423545,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":"44","issue":"4","first_page":"531","last_page":"536"},"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/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9929999709129333,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11438","display_name":"Retinal Imaging and Analysis","score":0.9894999861717224,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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":0.8510433435440063},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7956075668334961},{"id":"https://openalex.org/keywords/gaze","display_name":"Gaze","score":0.7890937328338623},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7496914863586426},{"id":"https://openalex.org/keywords/eye-tracking","display_name":"Eye tracking","score":0.6908833980560303},{"id":"https://openalex.org/keywords/head","display_name":"Head (geology)","score":0.6750673055648804},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.6043058633804321},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.5780162811279297},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.5730725526809692},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.5436827540397644},{"id":"https://openalex.org/keywords/eye-tracking-on-the-iss","display_name":"Eye tracking on the ISS","score":0.512775719165802},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.34144461154937744},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1271880865097046}],"concepts":[{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.8510433435440063},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7956075668334961},{"id":"https://openalex.org/C2779916870","wikidata":"https://www.wikidata.org/wiki/Q14467155","display_name":"Gaze","level":2,"score":0.7890937328338623},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7496914863586426},{"id":"https://openalex.org/C56461940","wikidata":"https://www.wikidata.org/wiki/Q970687","display_name":"Eye tracking","level":2,"score":0.6908833980560303},{"id":"https://openalex.org/C2780312720","wikidata":"https://www.wikidata.org/wiki/Q5689100","display_name":"Head (geology)","level":2,"score":0.6750673055648804},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.6043058633804321},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.5780162811279297},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.5730725526809692},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.5436827540397644},{"id":"https://openalex.org/C41407105","wikidata":"https://www.wikidata.org/wiki/Q5422741","display_name":"Eye tracking on the ISS","level":3,"score":0.512775719165802},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.34144461154937744},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1271880865097046},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","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/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/thms.2014.2318324","is_oa":false,"landing_page_url":"https://doi.org/10.1109/thms.2014.2318324","pdf_url":null,"source":{"id":"https://openalex.org/S2476799526","display_name":"IEEE Transactions on Human-Machine Systems","issn_l":"2168-2291","issn":["2168-2291","2168-2305"],"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 Human-Machine Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life in Land","score":0.5899999737739563,"id":"https://metadata.un.org/sdg/15"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1490702240","https://openalex.org/W1532362218","https://openalex.org/W1968861373","https://openalex.org/W1974394609","https://openalex.org/W1989479670","https://openalex.org/W1990012555","https://openalex.org/W1995875282","https://openalex.org/W2021202466","https://openalex.org/W2077819131","https://openalex.org/W2079085121","https://openalex.org/W2085261163","https://openalex.org/W2086420784","https://openalex.org/W2091805034","https://openalex.org/W2099940712","https://openalex.org/W2107956149","https://openalex.org/W2108134361","https://openalex.org/W2124313187","https://openalex.org/W2151103935","https://openalex.org/W2151290401","https://openalex.org/W2152671441","https://openalex.org/W4243584913","https://openalex.org/W4254896262","https://openalex.org/W6631707545","https://openalex.org/W6676453642"],"related_works":["https://openalex.org/W2161294397","https://openalex.org/W2012644758","https://openalex.org/W2047559669","https://openalex.org/W2138364392","https://openalex.org/W5118562","https://openalex.org/W2953852188","https://openalex.org/W2105749333","https://openalex.org/W2914733726","https://openalex.org/W2390990402","https://openalex.org/W2577459096"],"abstract_inverted_index":{"Unlike":[0],"conventional":[1],"portable":[2],"eye-tracking":[3],"methods":[4],"that":[5,19],"estimate":[6,58],"the":[7,10,17,41,59,67,71],"position":[8],"of":[9,100],"mounted":[11],"camera":[12],"using":[13],"2-D":[14],"image":[15,85],"coordinates,":[16],"techniques":[18],"are":[20],"proposed":[21,72],"here":[22],"present":[23],"richer":[24],"information":[25],"about":[26],"person's":[27,68],"gaze":[28],"when":[29,40],"moving":[30],"over":[31],"a":[32,44,53,75,92],"wide":[33],"area.":[34],"They":[35],"also":[36],"include":[37],"visualizing":[38],"scanpaths":[39,79],"user":[42],"with":[43],"head-mounted":[45],"device":[46],"makes":[47],"natural":[48],"head":[49,60,69],"movements.":[50],"We":[51],"employ":[52],"Visual":[54],"SLAM":[55],"technique":[56],"to":[57,87,97,103],"pose":[61],"and":[62,102],"extract":[63],"environmental":[64],"information.":[65],"When":[66],"moves,":[70],"method":[73],"obtains":[74],"3-D":[76,93],"point-of-regard.":[77],"Furthermore,":[78],"can":[80],"be":[81],"appropriately":[82],"overlaid":[83],"on":[84],"sequences":[86],"support":[88],"quantitative":[89],"analysis.":[90],"Additionally,":[91],"environment":[94],"is":[95],"employed":[96],"detect":[98],"objects":[99],"focus":[101],"visualize":[104],"an":[105],"attention":[106],"map.":[107]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":10},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}