{"id":"https://openalex.org/W1986839164","doi":"https://doi.org/10.1145/1559755.1559763","title":"Photorealistic models for pupil light reflex and iridal pattern deformation","display_name":"Photorealistic models for pupil light reflex and iridal pattern deformation","publication_year":2009,"publication_date":"2009-08-01","ids":{"openalex":"https://openalex.org/W1986839164","doi":"https://doi.org/10.1145/1559755.1559763","mag":"1986839164"},"language":"en","primary_location":{"id":"doi:10.1145/1559755.1559763","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1559755.1559763","pdf_url":null,"source":{"id":"https://openalex.org/S185367456","display_name":"ACM Transactions on Graphics","issn_l":"0730-0301","issn":["0730-0301","1557-7368"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Graphics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://inria.hal.science/hal-01245657","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5021716645","display_name":"Vitor F. Pamplona","orcid":null},"institutions":[{"id":"https://openalex.org/I130442723","display_name":"Universidade Federal do Rio Grande do Sul","ror":"https://ror.org/041yk2d64","country_code":"BR","type":"education","lineage":["https://openalex.org/I130442723"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Vitor F. Pamplona","raw_affiliation_strings":["Universidade Federal do Rio Grande do Sul"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidade Federal do Rio Grande do Sul","institution_ids":["https://openalex.org/I130442723"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065873350","display_name":"Manuel M. Oliveira","orcid":"https://orcid.org/0000-0003-4957-9984"},"institutions":[{"id":"https://openalex.org/I130442723","display_name":"Universidade Federal do Rio Grande do Sul","ror":"https://ror.org/041yk2d64","country_code":"BR","type":"education","lineage":["https://openalex.org/I130442723"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Manuel M. Oliveira","raw_affiliation_strings":["Universidade Federal do Rio Grande do Sul"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidade Federal do Rio Grande do Sul","institution_ids":["https://openalex.org/I130442723"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025445179","display_name":"Gladimir V. G. Baranoski","orcid":"https://orcid.org/0000-0002-9215-2137"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Gladimir V. G. Baranoski","raw_affiliation_strings":["University of Waterloo","(University of Waterloo)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Waterloo","institution_ids":["https://openalex.org/I151746483"]},{"raw_affiliation_string":"(University of Waterloo)","institution_ids":["https://openalex.org/I151746483"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.296,"has_fulltext":false,"cited_by_count":108,"citation_normalized_percentile":{"value":0.93413134,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"28","issue":"4","first_page":"1","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10250","display_name":"Glaucoma and retinal disorders","score":0.9983999729156494,"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"}},"topics":[{"id":"https://openalex.org/T10250","display_name":"Glaucoma and retinal disorders","score":0.9983999729156494,"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/T10828","display_name":"Biometric Identification and Security","score":0.9897000193595886,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10997","display_name":"Ocular Surface and Contact Lens","score":0.9876000285148621,"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/pupil","display_name":"Pupil","score":0.7636407613754272},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6466864347457886},{"id":"https://openalex.org/keywords/pupillary-response","display_name":"Pupillary response","score":0.5688319802284241},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4813864529132843},{"id":"https://openalex.org/keywords/pupillometry","display_name":"Pupillometry","score":0.4721272885799408},{"id":"https://openalex.org/keywords/iris","display_name":"IRIS (biosensor)","score":0.47171443700790405},{"id":"https://openalex.org/keywords/deformation","display_name":"Deformation (meteorology)","score":0.4703431725502014},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.44125866889953613},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4392077326774597},{"id":"https://openalex.org/keywords/pupillary-light-reflex","display_name":"Pupillary light reflex","score":0.4378448724746704},{"id":"https://openalex.org/keywords/animation","display_name":"Animation","score":0.4213290810585022},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.239609032869339},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.23172524571418762},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.18897777795791626},{"id":"https://openalex.org/keywords/biometrics","display_name":"Biometrics","score":0.16944962739944458},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11783528327941895}],"concepts":[{"id":"https://openalex.org/C2777394604","wikidata":"https://www.wikidata.org/wiki/Q173318","display_name":"Pupil","level":2,"score":0.7636407613754272},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6466864347457886},{"id":"https://openalex.org/C149288182","wikidata":"https://www.wikidata.org/wiki/Q7260673","display_name":"Pupillary response","level":3,"score":0.5688319802284241},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4813864529132843},{"id":"https://openalex.org/C2778711042","wikidata":"https://www.wikidata.org/wiki/Q3410891","display_name":"Pupillometry","level":3,"score":0.4721272885799408},{"id":"https://openalex.org/C2779503344","wikidata":"https://www.wikidata.org/wiki/Q5973514","display_name":"IRIS (biosensor)","level":3,"score":0.47171443700790405},{"id":"https://openalex.org/C204366326","wikidata":"https://www.wikidata.org/wiki/Q3027650","display_name":"Deformation (meteorology)","level":2,"score":0.4703431725502014},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.44125866889953613},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4392077326774597},{"id":"https://openalex.org/C2781184276","wikidata":"https://www.wikidata.org/wiki/Q2306768","display_name":"Pupillary light reflex","level":3,"score":0.4378448724746704},{"id":"https://openalex.org/C502989409","wikidata":"https://www.wikidata.org/wiki/Q11425","display_name":"Animation","level":2,"score":0.4213290810585022},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.239609032869339},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.23172524571418762},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.18897777795791626},{"id":"https://openalex.org/C184297639","wikidata":"https://www.wikidata.org/wiki/Q177765","display_name":"Biometrics","level":2,"score":0.16944962739944458},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11783528327941895},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/1559755.1559763","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1559755.1559763","pdf_url":null,"source":{"id":"https://openalex.org/S185367456","display_name":"ACM Transactions on Graphics","issn_l":"0730-0301","issn":["0730-0301","1557-7368"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Graphics","raw_type":"journal-article"},{"id":"pmh:oai:HAL:hal-01245657v1","is_oa":true,"landing_page_url":"https://inria.hal.science/hal-01245657","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"2016","raw_type":"Preprints, Working Papers, ..."},{"id":"pmh:oai:americanae.aecid.es:3168401","is_oa":true,"landing_page_url":"http://hdl.handle.net/10183/15309","pdf_url":null,"source":{"id":"https://openalex.org/S4306400786","display_name":"Americanae (AECID Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"reponame:Biblioteca Digital de Teses e Disserta\u00e7\u00f5es da UFRGS","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"pmh:oai:HAL:hal-01245657v1","is_oa":true,"landing_page_url":"https://inria.hal.science/hal-01245657","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"2016","raw_type":"Preprints, Working Papers, ..."},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5365179026","display_name":null,"funder_award_id":"305613/2007-3","funder_id":"https://openalex.org/F4320322025","funder_display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico"},{"id":"https://openalex.org/G5445076229","display_name":null,"funder_award_id":"238337","funder_id":"https://openalex.org/F4320334593","funder_display_name":"Natural Sciences and Engineering Research Council of Canada"}],"funders":[{"id":"https://openalex.org/F4320322025","display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","ror":"https://ror.org/03swz6y49"},{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":86,"referenced_works":["https://openalex.org/W25518668","https://openalex.org/W99273843","https://openalex.org/W247576356","https://openalex.org/W1487936637","https://openalex.org/W1502240679","https://openalex.org/W1526091749","https://openalex.org/W1533333879","https://openalex.org/W1534483112","https://openalex.org/W1538002596","https://openalex.org/W1557590941","https://openalex.org/W1604151639","https://openalex.org/W1665557073","https://openalex.org/W1905052873","https://openalex.org/W1964546836","https://openalex.org/W1968736952","https://openalex.org/W1972143579","https://openalex.org/W1974821667","https://openalex.org/W1975955945","https://openalex.org/W1977326598","https://openalex.org/W1979654870","https://openalex.org/W1981332508","https://openalex.org/W1986482900","https://openalex.org/W1988500952","https://openalex.org/W1990149813","https://openalex.org/W1991366937","https://openalex.org/W1992786279","https://openalex.org/W1993309200","https://openalex.org/W1995466617","https://openalex.org/W1996067340","https://openalex.org/W1996462743","https://openalex.org/W2001790211","https://openalex.org/W2002232214","https://openalex.org/W2004239764","https://openalex.org/W2004430452","https://openalex.org/W2013088378","https://openalex.org/W2014048731","https://openalex.org/W2017369559","https://openalex.org/W2017766355","https://openalex.org/W2022253605","https://openalex.org/W2028999707","https://openalex.org/W2029570806","https://openalex.org/W2031510872","https://openalex.org/W2031835363","https://openalex.org/W2031996436","https://openalex.org/W2040305577","https://openalex.org/W2041962587","https://openalex.org/W2044914508","https://openalex.org/W2047961400","https://openalex.org/W2048158148","https://openalex.org/W2050461515","https://openalex.org/W2059046536","https://openalex.org/W2062106256","https://openalex.org/W2065599695","https://openalex.org/W2065971744","https://openalex.org/W2067041088","https://openalex.org/W2068276562","https://openalex.org/W2068595472","https://openalex.org/W2068779946","https://openalex.org/W2074804702","https://openalex.org/W2077778468","https://openalex.org/W2080469391","https://openalex.org/W2080618050","https://openalex.org/W2086061329","https://openalex.org/W2086947700","https://openalex.org/W2087999268","https://openalex.org/W2091244316","https://openalex.org/W2094542138","https://openalex.org/W2112409498","https://openalex.org/W2123536719","https://openalex.org/W2127059920","https://openalex.org/W2127392200","https://openalex.org/W2134885504","https://openalex.org/W2146903434","https://openalex.org/W2158435639","https://openalex.org/W2161421314","https://openalex.org/W2162146258","https://openalex.org/W2168283717","https://openalex.org/W2274925419","https://openalex.org/W2291265415","https://openalex.org/W2341733275","https://openalex.org/W2413580450","https://openalex.org/W2461394381","https://openalex.org/W3004236329","https://openalex.org/W3156741330","https://openalex.org/W4246574671","https://openalex.org/W4253385028"],"related_works":["https://openalex.org/W4239278205","https://openalex.org/W2944686065","https://openalex.org/W1976909010","https://openalex.org/W35587203","https://openalex.org/W3198998068","https://openalex.org/W2041962587","https://openalex.org/W2793982183","https://openalex.org/W3024613944","https://openalex.org/W2604269803","https://openalex.org/W2569935927"],"abstract_inverted_index":{"We":[0,122],"introduce":[1],"a":[2,26,38,81,91],"physiologically-based":[3],"model":[4,13,20,59,82],"for":[5,14,83],"pupil":[6,23,44,94,115],"light":[7,51],"reflex":[8],"(PLR)":[9],"and":[10,34,96,104,116,126],"an":[11],"image-based":[12],"iridal":[15],"pattern":[16,89],"deformation.":[17],"Our":[18,98],"PLR":[19,58],"expresses":[21],"the":[22,29,32,43,54,68,72,87,114,124],"diameter":[24,45],"as":[25,90],"function":[27,92],"of":[28,31,56,71,77,86,93,113,128,133],"lighting":[30,120],"environment,":[33],"is":[35,80],"described":[36,143],"by":[37],"delay-differential":[39],"equation,":[40],"naturally":[41],"adapting":[42],"even":[46],"to":[47,108,154],"abrupt":[48],"changes":[49],"in":[50,144],"conditions.":[52,121],"Since":[53],"parameters":[55],"our":[57,78,129,148],"were":[60],"derived":[61,139],"from":[62,140],"measured":[63,137],"data,":[64],"it":[65],"correctly":[66],"simulates":[67],"actual":[69],"behavior":[70],"human":[73],"pupil.":[74],"Another":[75],"contribution":[76],"work":[79],"realistic":[84],"deformation":[85],"iris":[88,117],"dilation":[95],"constriction.":[97],"models":[99,149],"produce":[100,109],"high-fidelity":[101],"appearance":[102],"effects":[103],"can":[105,150],"be":[106],"used":[107],"real-time":[110],"predictive":[111],"animations":[112],"under":[118],"variable":[119],"assess":[123],"predictability":[125],"quality":[127],"simulations":[130],"through":[131],"comparisons":[132],"modeled":[134],"results":[135],"against":[136],"data":[138],"experiments":[141],"also":[142],"this":[145],"work.":[146],"Combined,":[147],"bring":[151],"facial":[152],"animation":[153],"new":[155],"photorealistic":[156],"standards.":[157]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":15},{"year":2017,"cited_by_count":10},{"year":2016,"cited_by_count":10},{"year":2015,"cited_by_count":11},{"year":2014,"cited_by_count":8},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":4}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}