{"id":"https://openalex.org/W3158505513","doi":"https://doi.org/10.1145/3451257","title":"Real-Time Geometric Glint Anti-Aliasing with Normal Map Filtering","display_name":"Real-Time Geometric Glint Anti-Aliasing with Normal Map Filtering","publication_year":2021,"publication_date":"2021-04-26","ids":{"openalex":"https://openalex.org/W3158505513","doi":"https://doi.org/10.1145/3451257","mag":"3158505513"},"language":"en","primary_location":{"id":"doi:10.1145/3451257","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3451257","pdf_url":null,"source":{"id":"https://openalex.org/S4210220973","display_name":"Proceedings of the ACM on Computer Graphics and Interactive Techniques","issn_l":"2577-6193","issn":["2577-6193"],"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":"Proceedings of the ACM on Computer Graphics and Interactive Techniques","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://univoak.eu/islandora/object/islandora%3A117453","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5052468668","display_name":"Xavier Chermain","orcid":"https://orcid.org/0000-0003-1910-5956"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"funder","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I68947357","display_name":"Universit\u00e9 de Strasbourg","ror":"https://ror.org/00pg6eq24","country_code":"FR","type":"education","lineage":["https://openalex.org/I68947357"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Xavier Chermain","raw_affiliation_strings":["Universit\u00e9 de Strasbourg, CNRS, Illkirch, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e9 de Strasbourg, CNRS, Illkirch, France","institution_ids":["https://openalex.org/I68947357","https://openalex.org/I1294671590"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101825193","display_name":"Simon Lucas","orcid":"https://orcid.org/0009-0002-6134-7668"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"funder","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I68947357","display_name":"Universit\u00e9 de Strasbourg","ror":"https://ror.org/00pg6eq24","country_code":"FR","type":"education","lineage":["https://openalex.org/I68947357"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Simon Lucas","raw_affiliation_strings":["Universit\u00e9 de Strasbourg, CNRS, Illkirch, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e9 de Strasbourg, CNRS, Illkirch, France","institution_ids":["https://openalex.org/I68947357","https://openalex.org/I1294671590"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030319715","display_name":"Basile Sauvage","orcid":"https://orcid.org/0009-0008-1004-744X"},"institutions":[{"id":"https://openalex.org/I68947357","display_name":"Universit\u00e9 de Strasbourg","ror":"https://ror.org/00pg6eq24","country_code":"FR","type":"education","lineage":["https://openalex.org/I68947357"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"funder","lineage":["https://openalex.org/I1294671590"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Basile Sauvage","raw_affiliation_strings":["Universit\u00e9 de Strasbourg, CNRS, Illkirch, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e9 de Strasbourg, CNRS, Illkirch, France","institution_ids":["https://openalex.org/I68947357","https://openalex.org/I1294671590"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109247506","display_name":"Jean\u2010Michel Dischler","orcid":"https://orcid.org/0000-0003-4444-2719"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"funder","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I68947357","display_name":"Universit\u00e9 de Strasbourg","ror":"https://ror.org/00pg6eq24","country_code":"FR","type":"education","lineage":["https://openalex.org/I68947357"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Jean-Michel Dischler","raw_affiliation_strings":["Universit\u00e9 de Strasbourg, CNRS, Illkirch, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e9 de Strasbourg, CNRS, Illkirch, France","institution_ids":["https://openalex.org/I68947357","https://openalex.org/I1294671590"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026357260","display_name":"Carsten Dachsbacher","orcid":"https://orcid.org/0000-0003-4690-3574"},"institutions":[{"id":"https://openalex.org/I102335020","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479","country_code":"DE","type":"education","lineage":["https://openalex.org/I102335020","https://openalex.org/I1305996414"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Carsten Dachsbacher","raw_affiliation_strings":["Institute for Visualization and Data Analysis, Karlsruhe Institute of Technology, Karlsruhe, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Visualization and Data Analysis, Karlsruhe Institute of Technology, Karlsruhe, Germany","institution_ids":["https://openalex.org/I102335020"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5052468668"],"corresponding_institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I68947357"],"apc_list":null,"apc_paid":null,"fwci":3.5667,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.94756944,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"4","issue":"1","first_page":"1","last_page":"16"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9986000061035156,"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/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/bidirectional-reflectance-distribution-function","display_name":"Bidirectional reflectance distribution function","score":0.8319580554962158},{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.7400633692741394},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7235941290855408},{"id":"https://openalex.org/keywords/specular-reflection","display_name":"Specular reflection","score":0.643845796585083},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6172798871994019},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.548901379108429},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.544883668422699},{"id":"https://openalex.org/keywords/aliasing","display_name":"Aliasing","score":0.4688343405723572},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.46694982051849365},{"id":"https://openalex.org/keywords/reflectivity","display_name":"Reflectivity","score":0.18692547082901},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1218949556350708},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.10953691601753235}],"concepts":[{"id":"https://openalex.org/C151596937","wikidata":"https://www.wikidata.org/wiki/Q856980","display_name":"Bidirectional reflectance distribution function","level":3,"score":0.8319580554962158},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.7400633692741394},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7235941290855408},{"id":"https://openalex.org/C118381688","wikidata":"https://www.wikidata.org/wiki/Q1079524","display_name":"Specular reflection","level":2,"score":0.643845796585083},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6172798871994019},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.548901379108429},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.544883668422699},{"id":"https://openalex.org/C4069607","wikidata":"https://www.wikidata.org/wiki/Q868732","display_name":"Aliasing","level":3,"score":0.4688343405723572},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.46694982051849365},{"id":"https://openalex.org/C108597893","wikidata":"https://www.wikidata.org/wiki/Q663650","display_name":"Reflectivity","level":2,"score":0.18692547082901},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1218949556350708},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.10953691601753235}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1145/3451257","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3451257","pdf_url":null,"source":{"id":"https://openalex.org/S4210220973","display_name":"Proceedings of the ACM on Computer Graphics and Interactive Techniques","issn_l":"2577-6193","issn":["2577-6193"],"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":"Proceedings of the ACM on Computer Graphics and Interactive Techniques","raw_type":"journal-article"},{"id":"pmh:oai:HAL:hal-03243968v1","is_oa":false,"landing_page_url":"https://hal.science/hal-03243968","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games, 20-22 avril 2021, Apr 2021, En ligne, France. ⟨10.1145/3451257⟩","raw_type":"Conference papers"},{"id":"pmh:oai:univoak.eu:islandora_117453","is_oa":true,"landing_page_url":"https://univoak.eu/islandora/object/islandora%3A117453","pdf_url":null,"source":{"id":"https://openalex.org/S4306402449","display_name":"univOAK (4 institutions : Universit\u00e9 de Strasbourg, Universit\u00e9 de Haute Alsace, INSA Strasbourg, Biblioth\u00e8que Nationale et Universitaire de Strasbourg)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210100283","host_organization_name":"Laboratoire des Sciences de l'Ing\u00e9nieur, de l'Informatique et de l'Imagerie","host_organization_lineage":["https://openalex.org/I4210100283"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:univoak.eu:islandora_136871","is_oa":false,"landing_page_url":"https://univoak.eu/islandora/object/islandora%3A136871","pdf_url":null,"source":{"id":"https://openalex.org/S4306402449","display_name":"univOAK (4 institutions : Universit\u00e9 de Strasbourg, Universit\u00e9 de Haute Alsace, INSA Strasbourg, Biblioth\u00e8que Nationale et Universitaire de Strasbourg)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210100283","host_organization_name":"Laboratoire des Sciences de l'Ing\u00e9nieur, de l'Informatique et de l'Imagerie","host_organization_lineage":["https://openalex.org/I4210100283"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"pmh:oai:univoak.eu:islandora_117453","is_oa":true,"landing_page_url":"https://univoak.eu/islandora/object/islandora%3A117453","pdf_url":null,"source":{"id":"https://openalex.org/S4306402449","display_name":"univOAK (4 institutions : Universit\u00e9 de Strasbourg, Universit\u00e9 de Haute Alsace, INSA Strasbourg, Biblioth\u00e8que Nationale et Universitaire de Strasbourg)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210100283","host_organization_name":"Laboratoire des Sciences de l'Ing\u00e9nieur, de l'Informatique et de l'Imagerie","host_organization_lineage":["https://openalex.org/I4210100283"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1879259841","display_name":null,"funder_award_id":"ANR-19-CE33-0011-01","funder_id":"https://openalex.org/F4320320883","funder_display_name":"Agence Nationale de la Recherche"},{"id":"https://openalex.org/G2598608386","display_name":"Rendering procedural textures for huge digital worlds","funder_award_id":"ANR-19-CE33-0011","funder_id":"https://openalex.org/F4320320883","funder_display_name":"Agence Nationale de la Recherche"},{"id":"https://openalex.org/G8318455765","display_name":null,"funder_award_id":"ANR-19","funder_id":"https://openalex.org/F4320320883","funder_display_name":"Agence Nationale de la Recherche"},{"id":"https://openalex.org/G8817151065","display_name":null,"funder_award_id":"431478017","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"}],"funders":[{"id":"https://openalex.org/F4320320879","display_name":"Deutsche Forschungsgemeinschaft","ror":"https://ror.org/018mejw64"},{"id":"https://openalex.org/F4320320883","display_name":"Agence Nationale de la Recherche","ror":"https://ror.org/00rbzpz17"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1486787228","https://openalex.org/W1985999741","https://openalex.org/W1996061517","https://openalex.org/W2054365772","https://openalex.org/W2104074610","https://openalex.org/W2104587129","https://openalex.org/W2109627506","https://openalex.org/W2136508043","https://openalex.org/W2138695171","https://openalex.org/W2268888059","https://openalex.org/W2294294220","https://openalex.org/W2473361822","https://openalex.org/W2495060184","https://openalex.org/W2509044657","https://openalex.org/W2887041975","https://openalex.org/W2946367712","https://openalex.org/W3108589474","https://openalex.org/W3110265079","https://openalex.org/W3137288588"],"related_works":["https://openalex.org/W1996671438","https://openalex.org/W2389779348","https://openalex.org/W2096580986","https://openalex.org/W2084056957","https://openalex.org/W2145605118","https://openalex.org/W2740569224","https://openalex.org/W2025159853","https://openalex.org/W2012860595","https://openalex.org/W2016549387","https://openalex.org/W2208163975"],"abstract_inverted_index":{"Real-time":[0],"geometric":[1,46],"specular":[2,16],"anti-aliasing":[3,48],"is":[4],"required":[5],"when":[6],"using":[7,134,169],"a":[8,36,100,170],"low":[9],"number":[10],"of":[11,53,59,74,83,103,159],"pixel":[12],"samples":[13,172],"and":[14,57,79,149],"high-frequency":[15],"lobes.":[17],"Several":[18],"methods":[19],"have":[20],"been":[21],"proposed":[22],"for":[23,32,44],"mono-lobe":[24],"bidirectional":[25],"reflection":[26],"distribution":[27,112],"functions":[28,113],"(BRDFs),":[29],"but":[30],"none":[31],"multi-lobe":[33],"BRDFs,":[34],"e.g.,":[35],"glinty":[37,72,96],"BRDF.":[38],"We":[39,92],"present":[40],"the":[41,54,71,90,119,140],"first":[42],"method":[43],"real-time":[45],"glint":[47,127],"(GGAA).":[49],"It":[50],"eliminates":[51],"most":[52],"inconsistent":[55],"appearing":[56],"disappearing":[58],"glints":[60],"on":[61,89,118],"surfaces":[62],"with":[63,130,167],"significant":[64],"curvatures":[65],"during":[66],"animations.":[67],"The":[68,163],"technique":[69],"uses":[70],"BRDF":[73,97,106],"Chermain":[75],"et":[76],"al.":[77],"[2020]":[78],"leverages":[80],"hardware":[81],"GPU-filtering":[82],"textures":[84],"to":[85,110,146,156],"filter":[86],"slope":[87,161],"distributions":[88],"fly.":[91],"also":[93],"improve":[94],"this":[95,124],"by":[98],"adding":[99],"correlation":[101],"factor":[102],"slope.":[104],"This":[105],"parameter":[107,125],"allows":[108],"convergence":[109],"normal":[111,131],"that":[114],"are":[115,165],"not":[116],"aligned":[117],"surface's":[120],"axes.":[121],"Above":[122],"all,":[123],"makes":[126],"rendering":[128,141],"compatible":[129],"map":[132],"filtering":[133],"LEAN":[135],"mapping.":[136],"Using":[137],"GGAA":[138],"increases":[139],"time":[142],"from":[143],"0.6":[144],"%":[145,148],"4.2":[147],"it":[150],"requires":[151],"1/3":[152],"more":[153],"memory":[154],"due":[155],"MIP":[157],"mapping":[158],"tabulated":[160],"distributions.":[162],"results":[164],"compared":[166],"references":[168],"thousand":[171],"per":[173],"pixel.":[174]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":1}],"updated_date":"2026-05-07T13:39:58.223016","created_date":"2025-10-10T00:00:00"}