{"id":"https://openalex.org/W3007064049","doi":"https://doi.org/10.1007/s41095-020-0160-1","title":"A practical path guiding method for participating media","display_name":"A practical path guiding method for participating media","publication_year":2020,"publication_date":"2020-03-01","ids":{"openalex":"https://openalex.org/W3007064049","doi":"https://doi.org/10.1007/s41095-020-0160-1","mag":"3007064049"},"language":"en","primary_location":{"id":"doi:10.1007/s41095-020-0160-1","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s41095-020-0160-1","pdf_url":"https://link.springer.com/content/pdf/10.1007/s41095-020-0160-1.pdf","source":{"id":"https://openalex.org/S2487656537","display_name":"Computational Visual Media","issn_l":"2096-0433","issn":["2096-0433","2096-0662"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computational Visual Media","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://link.springer.com/content/pdf/10.1007/s41095-020-0160-1.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5051925986","display_name":"Hong Tao Deng","orcid":null},"institutions":[{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Hong Deng","raw_affiliation_strings":["Nanjing University of Science and Technology, Nanjing 210094, China","NJUST - Nanjing University of Science and Technology (210094 Nanjing - China)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanjing University of Science and Technology, Nanjing 210094, China","institution_ids":["https://openalex.org/I36399199"]},{"raw_affiliation_string":"NJUST - Nanjing University of Science and Technology (210094 Nanjing - China)","institution_ids":["https://openalex.org/I36399199"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100335557","display_name":"Beibei Wang","orcid":"https://orcid.org/0000-0001-8943-8364"},"institutions":[{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Beibei Wang","raw_affiliation_strings":["Nanjing University of Science and Technology, Nanjing 210094, China","NJUST - Nanjing University of Science and Technology (210094 Nanjing - China)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanjing University of Science and Technology, Nanjing 210094, China","institution_ids":["https://openalex.org/I36399199"]},{"raw_affiliation_string":"NJUST - Nanjing University of Science and Technology (210094 Nanjing - China)","institution_ids":["https://openalex.org/I36399199"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100431417","display_name":"Rui Wang","orcid":"https://orcid.org/0000-0003-4267-0347"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rui Wang","raw_affiliation_strings":["State Key Lab of CAD&CG, Zhejiang University, Hangzhou 310058, China","State Key Lab of CAD&CG (Hangzhou - China)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Lab of CAD&CG, Zhejiang University, Hangzhou 310058, China","institution_ids":["https://openalex.org/I76130692"]},{"raw_affiliation_string":"State Key Lab of CAD&CG (Hangzhou - China)","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042725809","display_name":"Nicolas Holzschuch","orcid":"https://orcid.org/0000-0002-5673-6960"},"institutions":[{"id":"https://openalex.org/I899635006","display_name":"Universit\u00e9 Grenoble Alpes","ror":"https://ror.org/02rx3b187","country_code":"FR","type":"education","lineage":["https://openalex.org/I899635006"]},{"id":"https://openalex.org/I106785703","display_name":"Institut polytechnique de Grenoble","ror":"https://ror.org/05sbt2524","country_code":"FR","type":"education","lineage":["https://openalex.org/I106785703","https://openalex.org/I899635006"]},{"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/I4210149092","display_name":"Laboratoire Jean Kuntzmann","ror":"https://ror.org/04ett5b41","country_code":"FR","type":"facility","lineage":["https://openalex.org/I106785703","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I4210149092","https://openalex.org/I899635006","https://openalex.org/I899635006"]},{"id":"https://openalex.org/I4210101348","display_name":"Centre Inria de l'Universit\u00e9 Grenoble Alpes","ror":"https://ror.org/00n8d6z93","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1326498283","https://openalex.org/I4210101348"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Nicolas Holzschuch","raw_affiliation_strings":["Univ. Grenoble-Alpes, Inria, CNRS, Grenoble INP, LJK, 38000 Grenoble, France","MAVERICK - Models and Algorithms for Visualization and Rendering (655 avenue de l'Europe 38334 Saint Ismier Cedex - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. Grenoble-Alpes, Inria, CNRS, Grenoble INP, LJK, 38000 Grenoble, France","institution_ids":["https://openalex.org/I106785703","https://openalex.org/I4210149092","https://openalex.org/I4210101348","https://openalex.org/I899635006","https://openalex.org/I1294671590"]},{"raw_affiliation_string":"MAVERICK - Models and Algorithms for Visualization and Rendering (655 avenue de l'Europe 38334 Saint Ismier Cedex - France)","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5051925986"],"corresponding_institution_ids":["https://openalex.org/I36399199"],"apc_list":null,"apc_paid":null,"fwci":5.0587,"has_fulltext":true,"cited_by_count":15,"citation_normalized_percentile":{"value":0.95280867,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"6","issue":"1","first_page":"37","last_page":"51"},"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/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9933000206947327,"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"}},{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9890000224113464,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.7060863375663757},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6746479868888855},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.6685760021209717},{"id":"https://openalex.org/keywords/radiance","display_name":"Radiance","score":0.5795721411705017},{"id":"https://openalex.org/keywords/isotropy","display_name":"Isotropy","score":0.4867708683013916},{"id":"https://openalex.org/keywords/adaptive-sampling","display_name":"Adaptive sampling","score":0.44690391421318054},{"id":"https://openalex.org/keywords/importance-sampling","display_name":"Importance sampling","score":0.4265173077583313},{"id":"https://openalex.org/keywords/light-scattering","display_name":"Light scattering","score":0.4218381345272064},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.4158673584461212},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.3826698362827301},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.379802405834198},{"id":"https://openalex.org/keywords/computational-science","display_name":"Computational science","score":0.3602079153060913},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.33817148208618164},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.2736015021800995},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.19597595930099487},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19205307960510254},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.10454317927360535}],"concepts":[{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.7060863375663757},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6746479868888855},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.6685760021209717},{"id":"https://openalex.org/C23690007","wikidata":"https://www.wikidata.org/wiki/Q1411145","display_name":"Radiance","level":2,"score":0.5795721411705017},{"id":"https://openalex.org/C184050105","wikidata":"https://www.wikidata.org/wiki/Q273163","display_name":"Isotropy","level":2,"score":0.4867708683013916},{"id":"https://openalex.org/C2781395549","wikidata":"https://www.wikidata.org/wiki/Q4680762","display_name":"Adaptive sampling","level":3,"score":0.44690391421318054},{"id":"https://openalex.org/C52740198","wikidata":"https://www.wikidata.org/wiki/Q1539564","display_name":"Importance sampling","level":3,"score":0.4265173077583313},{"id":"https://openalex.org/C120456961","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Light scattering","level":3,"score":0.4218381345272064},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.4158673584461212},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3826698362827301},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.379802405834198},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.3602079153060913},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.33817148208618164},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.2736015021800995},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19597595930099487},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19205307960510254},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.10454317927360535},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C19499675","wikidata":"https://www.wikidata.org/wiki/Q232207","display_name":"Monte Carlo method","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1007/s41095-020-0160-1","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s41095-020-0160-1","pdf_url":"https://link.springer.com/content/pdf/10.1007/s41095-020-0160-1.pdf","source":{"id":"https://openalex.org/S2487656537","display_name":"Computational Visual Media","issn_l":"2096-0433","issn":["2096-0433","2096-0662"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computational Visual Media","raw_type":"journal-article"},{"id":"pmh:oai:HAL:hal-02486014v1","is_oa":false,"landing_page_url":"https://inria.hal.science/hal-02486014","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":"Computational Visual Media, 2020, 6, pp.37-51. ⟨10.1007/s41095-020-0160-1⟩","raw_type":"Journal articles"},{"id":"pmh:oai:doaj.org/article:74002dec58e94bdfad47c19b104e7883","is_oa":true,"landing_page_url":"https://doaj.org/article/74002dec58e94bdfad47c19b104e7883","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Computational Visual Media, Vol 6, Iss 1, Pp 37-51 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1007/s41095-020-0160-1","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s41095-020-0160-1","pdf_url":"https://link.springer.com/content/pdf/10.1007/s41095-020-0160-1.pdf","source":{"id":"https://openalex.org/S2487656537","display_name":"Computational Visual Media","issn_l":"2096-0433","issn":["2096-0433","2096-0662"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computational Visual Media","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2769609215","display_name":null,"funder_award_id":"61802187","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3039419051","display_name":null,"funder_award_id":"61872223","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3399917288","display_name":null,"funder_award_id":"61802187 and 61872223","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4733410450","display_name":null,"funder_award_id":"ANR-15-CE38-0005","funder_id":"https://openalex.org/F4320320883","funder_display_name":"Agence Nationale de la Recherche"},{"id":"https://openalex.org/G6945483408","display_name":null,"funder_award_id":"30918011320","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"}],"funders":[{"id":"https://openalex.org/F4320320883","display_name":"Agence Nationale de la Recherche","ror":"https://ror.org/00rbzpz17"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3007064049.pdf","grobid_xml":"https://content.openalex.org/works/W3007064049.grobid-xml"},"referenced_works_count":36,"referenced_works":["https://openalex.org/W85044812","https://openalex.org/W1534875171","https://openalex.org/W1546027711","https://openalex.org/W1552813311","https://openalex.org/W1895664702","https://openalex.org/W1968660742","https://openalex.org/W1993906043","https://openalex.org/W1994791189","https://openalex.org/W2008693968","https://openalex.org/W2010589269","https://openalex.org/W2013425019","https://openalex.org/W2016420623","https://openalex.org/W2060582119","https://openalex.org/W2079900327","https://openalex.org/W2089456295","https://openalex.org/W2115593772","https://openalex.org/W2131413095","https://openalex.org/W2135002170","https://openalex.org/W2138624212","https://openalex.org/W2151047098","https://openalex.org/W2488621975","https://openalex.org/W2496551394","https://openalex.org/W2731574721","https://openalex.org/W2738137034","https://openalex.org/W2758667594","https://openalex.org/W2800386382","https://openalex.org/W2810875683","https://openalex.org/W2885324189","https://openalex.org/W2903493756","https://openalex.org/W2911851818","https://openalex.org/W2912892010","https://openalex.org/W2913501698","https://openalex.org/W2952669938","https://openalex.org/W2966144556","https://openalex.org/W3122840678","https://openalex.org/W3135227555"],"related_works":["https://openalex.org/W2093369918","https://openalex.org/W2093665093","https://openalex.org/W3183537987","https://openalex.org/W2890892537","https://openalex.org/W3011015278","https://openalex.org/W2352219667","https://openalex.org/W2757101479","https://openalex.org/W3127570262","https://openalex.org/W2073685836","https://openalex.org/W2031252569"],"abstract_inverted_index":{"Rendering":[0],"translucent":[1,80],"materials":[2,29],"is":[3,25],"costly:":[4],"light":[5,121],"transport":[6,122],"algorithms":[7],"need":[8],"to":[9,61,98,157],"simulate":[10],"a":[11,31,35,75],"large":[12,32],"number":[13],"of":[14,88,120],"scattering":[15,40,101],"events":[16],"inside":[17],"the":[18,46,51,67,89,93,100,118],"material":[19],"before":[20],"reaching":[21],"convergence.":[22],"The":[23,113],"cost":[24],"especially":[26,127],"high":[27,145,150],"for":[28,58,79,128],"with":[30,105,133,144,149],"albedo":[33],"or":[34,146,151],"small":[36,129],"mean-free-path,":[37],"where":[38],"higher-order":[39],"effects":[41],"dominate.":[42],"In":[43,70],"simple":[44],"terms,":[45],"paths":[47],"get":[48],"lost":[49],"in":[50,92,124],"medium.":[52],"Path":[53],"guiding":[54,66,77],"has":[55],"been":[56],"proposed":[57,114],"surface":[59],"rendering":[60],"make":[62],"convergence":[63],"faster":[64],"by":[65,109],"sampling":[68,108],"process.":[69],"this":[71],"paper,":[72],"we":[73],"introduce":[74],"path":[76],"solution":[78],"materials.":[81],"We":[82],"learn":[83],"an":[84],"adaptive":[85],"approximate":[86],"representation":[87],"radiance":[90],"distribution":[91],"volume":[94],"and":[95,131,154],"use":[96],"it":[97,104],"sample":[99],"direction,":[102],"combining":[103],"phase":[106],"function":[107],"resampled":[110],"importance":[111],"sampling.":[112],"method":[115,137],"significantly":[116],"improves":[117],"performance":[119],"simulation":[123],"participating":[125,142],"media,":[126],"lights":[130],"media":[132],"refractive":[134],"boundaries.":[135],"Our":[136],"can":[138],"handle":[139],"any":[140],"homogeneous":[141],"medium,":[143],"low":[147,152],"scattering,":[148],"absorption,":[153],"from":[155],"isotropic":[156],"highly":[158],"anisotropic.":[159]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1}],"updated_date":"2026-05-07T13:39:58.223016","created_date":"2025-10-10T00:00:00"}