{"id":"https://openalex.org/W205520463","doi":null,"title":"Meshless Finite Elements for Hierarchical Global Illumination","display_name":"Meshless Finite Elements for Hierarchical Global Illumination","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W205520463","mag":"205520463"},"language":"en","primary_location":{"id":"pmh:oai:CiteSeerX.psu:10.1.1.696.4871","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.696.4871","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://hal.inria.fr/inria-00510246/document/","raw_type":"text"},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://inria.hal.science/inria-00510246","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5103009697","display_name":"Jaakko Lehtinen","orcid":"https://orcid.org/0000-0001-9418-4944","observed_orcids":["https://orcid.org/0000-0001-9418-4944"]},"institutions":[{"id":"https://openalex.org/I241749","display_name":"University of Cambridge","ror":"https://ror.org/013meh722","country_code":"GB","type":"education","lineage":["https://openalex.org/I241749"]},{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["GB","US"],"is_corresponding":false,"raw_author_name":"Jaakko Lehtinen","raw_affiliation_strings":["Computer Science and Artificial Intelligence Laboratory [Cambridge]"],"raw_orcid":"https://orcid.org/0000-0001-9418-4944","affiliations":[{"raw_affiliation_string":"Computer Science and Artificial Intelligence Laboratory [Cambridge]","institution_ids":["https://openalex.org/I241749","https://openalex.org/I63966007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014079156","display_name":"Matthias Zwicker","orcid":"https://orcid.org/0000-0001-8630-5515","observed_orcids":["https://orcid.org/0000-0001-8630-5515"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Matthias Zwicker","raw_affiliation_strings":["Department of Computer Science and Engineering [San Diego]"],"raw_orcid":"https://orcid.org/0000-0001-8630-5515","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering [San Diego]","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086604282","display_name":"Janne Kontkanen","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Janne Kontkanen","raw_affiliation_strings":["TKK \u2013 Helsinki University of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"TKK \u2013 Helsinki University of Technology","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064530647","display_name":"Emmanuel Turquin","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Emmanuel Turquin","raw_affiliation_strings":["Acquisition, representation and transformations for image synthesis"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Acquisition, representation and transformations for image synthesis","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087877356","display_name":"Fran\u00e7ois X. Sillion","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Fran\u00e7ois X. Sillion","raw_affiliation_strings":["Acquisition, representation and transformations for image synthesis"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Acquisition, representation and transformations for image synthesis","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080133323","display_name":"Timo Aila","orcid":"https://orcid.org/0000-0002-9437-4438","observed_orcids":["https://orcid.org/0000-0002-9437-4438"]},"institutions":[{"id":"https://openalex.org/I1304085615","display_name":"Nvidia (United Kingdom)","ror":"https://ror.org/02kr42612","country_code":"GB","type":"company","lineage":["https://openalex.org/I1304085615","https://openalex.org/I4210127875"]},{"id":"https://openalex.org/I4210127875","display_name":"Nvidia (United States)","ror":"https://ror.org/03jdj4y14","country_code":"US","type":"company","lineage":["https://openalex.org/I4210127875"]}],"countries":["GB","US"],"is_corresponding":false,"raw_author_name":"Timo Aila","raw_affiliation_strings":["Nvidia"],"raw_orcid":"https://orcid.org/0000-0002-9437-4438","affiliations":[{"raw_affiliation_string":"Nvidia","institution_ids":["https://openalex.org/I1304085615","https://openalex.org/I4210127875"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.5724,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.89183583,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9761000275611877,"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":0.9761000275611877,"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/T10514","display_name":"Numerical methods in engineering","score":0.013799999840557575,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T12304","display_name":"Radiative Heat Transfer Studies","score":0.0015999999595806003,"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/global-illumination","display_name":"global illumination","score":0.5820000171661377},{"id":"https://openalex.org/keywords/radiosity","display_name":"radiosity","score":0.49900001287460327},{"id":"https://openalex.org/keywords/light-transport-simulation","display_name":"light transport simulation","score":0.49000000953674316}],"concepts":[{"id":"https://openalex.org/C146168522","wikidata":"https://www.wikidata.org/wiki/Q1068239","display_name":"Radiosity (computer graphics)","level":2,"score":0.7117056846618652},{"id":"https://openalex.org/C135628077","wikidata":"https://www.wikidata.org/wiki/Q220184","display_name":"Finite element method","level":2,"score":0.7093690037727356},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6540089845657349},{"id":"https://openalex.org/C89720835","wikidata":"https://www.wikidata.org/wiki/Q1531701","display_name":"Global illumination","level":3,"score":0.5846325159072876},{"id":"https://openalex.org/C15627037","wikidata":"https://www.wikidata.org/wiki/Q541961","display_name":"Classification of discontinuities","level":2,"score":0.5572724342346191},{"id":"https://openalex.org/C5917680","wikidata":"https://www.wikidata.org/wiki/Q2621825","display_name":"Basis function","level":2,"score":0.46746471524238586},{"id":"https://openalex.org/C97256817","wikidata":"https://www.wikidata.org/wiki/Q1462316","display_name":"Spurious relationship","level":2,"score":0.4654702842235565},{"id":"https://openalex.org/C162835735","wikidata":"https://www.wikidata.org/wiki/Q14866890","display_name":"Meshfree methods","level":3,"score":0.44422662258148193},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.42953944206237793},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4154372215270996},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.41189494729042053},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.36687877774238586},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.340046763420105},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.21014243364334106},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20507007837295532},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.18257790803909302},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.15679359436035156},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.08219775557518005},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07773768901824951},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"pmh:oai:CiteSeerX.psu:10.1.1.696.4871","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.696.4871","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://hal.inria.fr/inria-00510246/document/","raw_type":"text"},{"id":"pmh:oai:HAL:inria-00510246v1","doi":null,"is_oa":true,"landing_page_url":"https://inria.hal.science/inria-00510246","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4405252976","host_organization_name":"Centre pour la Communication Scientifique Directe","host_organization_lineage":["https://openalex.org/I4405252976"],"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":"[Technical Report] Technical Report TML-B7, Publications in Telecommunications Software and Multimedia, Helsinki University of Technology. 2007","raw_type":"info:eu-repo/semantics/report"},{"id":"mag:205520463","doi":null,"is_oa":false,"landing_page_url":"https://hal.inria.fr/inria-00510246","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:HAL:inria-00510246v1","doi":null,"is_oa":true,"landing_page_url":"https://inria.hal.science/inria-00510246","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4405252976","host_organization_name":"Centre pour la Communication Scientifique Directe","host_organization_lineage":["https://openalex.org/I4405252976"],"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":"[Technical Report] Technical Report TML-B7, Publications in Telecommunications Software and Multimedia, Helsinki University of Technology. 2007","raw_type":"info:eu-repo/semantics/report"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":48,"referenced_works":["https://openalex.org/W1492479673","https://openalex.org/W1578313910","https://openalex.org/W1843350658","https://openalex.org/W1908819327","https://openalex.org/W1963723779","https://openalex.org/W1963930250","https://openalex.org/W1974442306","https://openalex.org/W1974568352","https://openalex.org/W1975809426","https://openalex.org/W1980387166","https://openalex.org/W1983123786","https://openalex.org/W1988744163","https://openalex.org/W2000861327","https://openalex.org/W2000928589","https://openalex.org/W2003796856","https://openalex.org/W2012949879","https://openalex.org/W2014208709","https://openalex.org/W2015697821","https://openalex.org/W2022204099","https://openalex.org/W2025164704","https://openalex.org/W2027509884","https://openalex.org/W2036750154","https://openalex.org/W2052843220","https://openalex.org/W2078065352","https://openalex.org/W2082827684","https://openalex.org/W2083933388","https://openalex.org/W2097615965","https://openalex.org/W2099244020","https://openalex.org/W2101121254","https://openalex.org/W2101282757","https://openalex.org/W2104814486","https://openalex.org/W2106410137","https://openalex.org/W2106598309","https://openalex.org/W2111999986","https://openalex.org/W2113268027","https://openalex.org/W2115373434","https://openalex.org/W2118269922","https://openalex.org/W2122760036","https://openalex.org/W2138624212","https://openalex.org/W2139046107","https://openalex.org/W2147169375","https://openalex.org/W2158037930","https://openalex.org/W2158149834","https://openalex.org/W2164369380","https://openalex.org/W2165608046","https://openalex.org/W2296619671","https://openalex.org/W2911463214","https://openalex.org/W6888760925"],"related_works":["https://openalex.org/W7095393879","https://openalex.org/W7097872117","https://openalex.org/W7097212586","https://openalex.org/W7095182504","https://openalex.org/W7097383968","https://openalex.org/W1519281973","https://openalex.org/W7100091920","https://openalex.org/W7100132342","https://openalex.org/W7099443338","https://openalex.org/W7097240156"],"abstract_inverted_index":{"HAL":[0],"is":[1],"a":[2,51],"multi-disciplinary":[3],"open":[4],"access":[5],"archive":[6],"for":[7],"the":[8],"deposit":[9],"and":[10,28],"dissemination":[11],"of":[12],"sci-entific":[13],"research":[14,29,40],"documents,":[15],"whether":[16],"they":[17],"are":[18],"pub-lished":[19],"or":[20,33,35,38],"not.":[21],"The":[22],"documents":[23,56],"may":[24],"come":[25],"from":[26,36],"teaching":[27],"institutions":[30],"in":[31],"France":[32],"abroad,":[34],"public":[37],"private":[39],"centers.":[41],"L\u2019archive":[42],"ouverte":[43],"pluridisciplinaire":[44],"HAL,":[45],"est":[46],"destine\u0301e":[47],"au":[48],"de\u0301po\u0302t":[49],"et":[50,68],"\u0300":[52],"la":[53],"diffusion":[54],"de":[55,58,69],"scientifiques":[57],"niveau":[59],"recherche,":[60],"publie\u0301s":[61],"ou":[62,72,77],"non,":[63],"e\u0301manant":[64],"des":[65,74],"e\u0301tablissements":[66],"d\u2019enseignement":[67],"recherche":[70],"franc\u0327ais":[71],"e\u0301trangers,":[73],"laboratoires":[75],"publics":[76],"prive\u0301s.":[78]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2016-06-24T00:00:00"}
