{"id":"https://openalex.org/W4282592950","doi":"https://doi.org/10.3390/s22124357","title":"High-Accuracy 3D Gaze Estimation with Efficient Recalibration for Head-Mounted Gaze Tracking Systems","display_name":"High-Accuracy 3D Gaze Estimation with Efficient Recalibration for Head-Mounted Gaze Tracking Systems","publication_year":2022,"publication_date":"2022-06-08","ids":{"openalex":"https://openalex.org/W4282592950","doi":"https://doi.org/10.3390/s22124357","pmid":"https://pubmed.ncbi.nlm.nih.gov/35746135"},"language":"en","primary_location":{"id":"doi:10.3390/s22124357","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s22124357","pdf_url":"https://www.mdpi.com/1424-8220/22/12/4357/pdf?version=1654769400","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/22/12/4357/pdf?version=1654769400","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5115590662","display_name":"Xia Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Xia","raw_affiliation_strings":["State Key Laboratory of Digital Manufacturing Equipment and Technology, School of Mechanical Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Digital Manufacturing Equipment and Technology, School of Mechanical Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008568125","display_name":"Jiejunyi Liang","orcid":"https://orcid.org/0000-0001-8549-0261"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jiejunyi Liang","raw_affiliation_strings":["State Key Laboratory of Digital Manufacturing Equipment and Technology, School of Mechanical Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Digital Manufacturing Equipment and Technology, School of Mechanical Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101938735","display_name":"Quanlin Li","orcid":"https://orcid.org/0000-0003-0949-7001"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Quanlin Li","raw_affiliation_strings":["State Key Laboratory of Digital Manufacturing Equipment and Technology, School of Mechanical Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Digital Manufacturing Equipment and Technology, School of Mechanical Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011638639","display_name":"Peiyang Xin","orcid":null},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peiyang Xin","raw_affiliation_strings":["State Key Laboratory of Digital Manufacturing Equipment and Technology, School of Mechanical Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Digital Manufacturing Equipment and Technology, School of Mechanical Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083265643","display_name":"Ning Zhang","orcid":"https://orcid.org/0000-0002-9852-1562"},"institutions":[{"id":"https://openalex.org/I4210133824","display_name":"National Research Center for Rehabilitation Technical Aids","ror":"https://ror.org/03c6k3q87","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210098389","https://openalex.org/I4210127390","https://openalex.org/I4210133824"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ning Zhang","raw_affiliation_strings":["National Research Center for Rehabilitation Technical Aids, Beijing 100176, China"],"affiliations":[{"raw_affiliation_string":"National Research Center for Rehabilitation Technical Aids, Beijing 100176, China","institution_ids":["https://openalex.org/I4210133824"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5008568125"],"corresponding_institution_ids":["https://openalex.org/I47720641"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":0.9151,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.76703214,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"22","issue":"12","first_page":"4357","last_page":"4357"},"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":0.987500011920929,"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/T11398","display_name":"Hand Gesture Recognition Systems","score":0.9569000005722046,"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/gaze","display_name":"Gaze","score":0.8107904195785522},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.8089737892150879},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7581384778022766},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7268170118331909},{"id":"https://openalex.org/keywords/extrapolation","display_name":"Extrapolation","score":0.6309698820114136},{"id":"https://openalex.org/keywords/eye-tracking","display_name":"Eye tracking","score":0.608586311340332},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.5487934350967407},{"id":"https://openalex.org/keywords/pose","display_name":"Pose","score":0.46971410512924194},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.42506957054138184},{"id":"https://openalex.org/keywords/head","display_name":"Head (geology)","score":0.4224913716316223},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24462616443634033},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.11165302991867065}],"concepts":[{"id":"https://openalex.org/C2779916870","wikidata":"https://www.wikidata.org/wiki/Q14467155","display_name":"Gaze","level":2,"score":0.8107904195785522},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.8089737892150879},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7581384778022766},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7268170118331909},{"id":"https://openalex.org/C132459708","wikidata":"https://www.wikidata.org/wiki/Q744069","display_name":"Extrapolation","level":2,"score":0.6309698820114136},{"id":"https://openalex.org/C56461940","wikidata":"https://www.wikidata.org/wiki/Q970687","display_name":"Eye tracking","level":2,"score":0.608586311340332},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.5487934350967407},{"id":"https://openalex.org/C52102323","wikidata":"https://www.wikidata.org/wiki/Q1671968","display_name":"Pose","level":2,"score":0.46971410512924194},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.42506957054138184},{"id":"https://openalex.org/C2780312720","wikidata":"https://www.wikidata.org/wiki/Q5689100","display_name":"Head (geology)","level":2,"score":0.4224913716316223},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24462616443634033},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.11165302991867065},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000084542","descriptor_name":"Eye-Tracking Technology","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000084542","descriptor_name":"Eye-Tracking Technology","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000084542","descriptor_name":"Eye-Tracking Technology","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002138","descriptor_name":"Calibration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002138","descriptor_name":"Calibration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002138","descriptor_name":"Calibration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005123","descriptor_name":"Eye","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005123","descriptor_name":"Eye","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005123","descriptor_name":"Eye","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005133","descriptor_name":"Eye Movements","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005133","descriptor_name":"Eye Movements","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005133","descriptor_name":"Eye Movements","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005403","descriptor_name":"Fixation, Ocular","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005403","descriptor_name":"Fixation, Ocular","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005403","descriptor_name":"Fixation, Ocular","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":5,"locations":[{"id":"doi:10.3390/s22124357","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s22124357","pdf_url":"https://www.mdpi.com/1424-8220/22/12/4357/pdf?version=1654769400","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:35746135","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/35746135","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:66c0492c7ab14ebfbc796f7dc8d910a4","is_oa":true,"landing_page_url":"https://doaj.org/article/66c0492c7ab14ebfbc796f7dc8d910a4","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 22, Iss 12, p 4357 (2022)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/22/12/4357/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s22124357","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"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":"Sensors; Volume 22; Issue 12; Pages: 4357","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:9231356","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/9231356","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"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":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s22124357","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s22124357","pdf_url":"https://www.mdpi.com/1424-8220/22/12/4357/pdf?version=1654769400","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4282592950.pdf","grobid_xml":"https://content.openalex.org/works/W4282592950.grobid-xml"},"referenced_works_count":27,"referenced_works":["https://openalex.org/W1987030203","https://openalex.org/W1995875282","https://openalex.org/W2022116803","https://openalex.org/W2030484260","https://openalex.org/W2044697119","https://openalex.org/W2087070363","https://openalex.org/W2161356956","https://openalex.org/W2167020116","https://openalex.org/W2235775875","https://openalex.org/W2298175680","https://openalex.org/W2577026679","https://openalex.org/W2592853764","https://openalex.org/W2607604289","https://openalex.org/W2610243101","https://openalex.org/W2737832740","https://openalex.org/W2779695644","https://openalex.org/W2889118318","https://openalex.org/W2904597809","https://openalex.org/W2964934946","https://openalex.org/W2997514173","https://openalex.org/W3013623946","https://openalex.org/W3085742074","https://openalex.org/W3091845312","https://openalex.org/W3137292234","https://openalex.org/W3202648990","https://openalex.org/W4246449400","https://openalex.org/W6792236700"],"related_works":["https://openalex.org/W1968270095","https://openalex.org/W2220129715","https://openalex.org/W4296478327","https://openalex.org/W2042397106","https://openalex.org/W4361730764","https://openalex.org/W1965029248","https://openalex.org/W2333625343","https://openalex.org/W2161294397","https://openalex.org/W2012644758","https://openalex.org/W2047559669"],"abstract_inverted_index":{"The":[0,125],"problem":[1],"of":[2,37,86,158,175,210,230,257,270],"3D":[3,106],"gaze":[4,25,58,107,247],"estimation":[5,108,248],"can":[6,186],"be":[7,179,187],"viewed":[8],"as":[9],"inferring":[10],"the":[11,23,35,38,43,49,57,62,87,156,159,163,169,173,191,203,228,239,246,279],"visual":[12,40,63,160],"axes":[13],"from":[14,80],"eye":[15,53],"images.":[16],"It":[17],"remains":[18],"a":[19,29,81,104,145,182,254,267],"challenge":[20],"especially":[21],"for":[22,201],"head-mounted":[24],"tracker":[26],"(HMGT)":[27],"with":[28,111,118,140,168,197,220,278],"simple":[30],"camera":[31,132],"setup":[32],"due":[33],"to":[34,60,68,154,260,273],"complexity":[36,174],"human":[39],"system.":[41],"Although":[42],"mainstream":[44],"regression-based":[45,77],"methods":[46,78,243],"could":[47,178,244],"establish":[48],"mapping":[50,146,176,204],"relationship":[51,147,177],"between":[52,96,148],"image":[54],"features":[55,151,165,196],"and":[56,72,98,131,181,241,263],"point":[59],"calculate":[61,155],"axes,":[64],"it":[65],"may":[66],"lead":[67],"inadequate":[69],"fitting":[70,184,202],"performance":[71,185],"appreciable":[73],"extrapolation":[74,193],"errors.":[75],"Moreover,":[76],"suffer":[79],"degraded":[82],"user":[83],"experience":[84],"because":[85],"increased":[88],"burden":[89,229],"in":[90,122,137],"recalibration":[91,114,216,242],"procedures":[92,232],"when":[93],"slippage":[94],"occurs":[95],"HMGT":[97],"head.":[99],"To":[100,189],"address":[101],"these":[102],"issues,":[103],"high-accuracy":[105],"method":[109,217],"along":[110],"an":[112,213,221],"efficient":[113,214],"approach":[115],"is":[116,152,218],"proposed":[117,153,219],"head":[119,138],"pose":[120],"tracking":[121],"this":[123],"paper.":[124],"two":[126,149],"key":[127],"parameters,":[128,172],"eyeball":[129,223],"center":[130],"optical":[133],"center,":[134],"are":[135,166,205],"estimated":[136,171],"frame":[139],"geometry-based":[141],"method,":[142],"so":[143],"that":[144,238],"direction":[150,157,164,195],"axis.":[161],"As":[162],"formulated":[167],"accurately":[170],"reduced":[180],"better":[183],"achieved.":[188],"prevent":[190],"noticeable":[192],"errors,":[194],"uniform":[198],"angular":[199],"intervals":[200],"retrieved":[206],"over":[207],"human's":[208],"field":[209],"view.":[211],"Additionally,":[212],"single-point":[215],"updated":[222],"coordinate":[224],"system,":[225],"which":[226],"reduces":[227],"calibration":[231,240],"significantly.":[233],"Our":[234],"experiment":[235],"results":[236],"show":[237],"improve":[245],"accuracy":[249],"by":[250],"35":[251],"percent":[252,265],"(from":[253,266],"mean":[255,268],"error":[256,269],"2.00":[258,271],"degrees":[259,272],"1.31":[261],"degrees)":[262],"30":[264],"1.41":[274],"degrees),":[275],"respectively,":[276],"compared":[277],"state-of-the-art":[280],"methods.":[281]},"counts_by_year":[{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":2}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2022-06-14T00:00:00"}