{"id":"https://openalex.org/W1520471059","doi":"https://doi.org/10.2312/conf/eg2013/short/065-068","title":"Real-Time Importance Sampling of Dynamic Environment Maps","display_name":"Real-Time Importance Sampling of Dynamic Environment Maps","publication_year":2013,"publication_date":"2013-01-01","ids":{"openalex":"https://openalex.org/W1520471059","doi":"https://doi.org/10.2312/conf/eg2013/short/065-068","mag":"1520471059"},"language":"en","primary_location":{"id":"pmh:oai:CiteSeerX.psu:10.1.1.397.150","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.397.150","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://hal.inria.fr/docs/00/80/39/98/PDF/main.pdf","raw_type":"text"},"type":"article","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.2312/conf/eg2013/short/065-068","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5080670826","display_name":"Heqi Lu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210139871","display_name":"Laboratoire Photonique, Num\u00e9rique et Nanosciences","ror":"https://ror.org/03vdg7e33","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I15057530","https://openalex.org/I277688954","https://openalex.org/I4210091746","https://openalex.org/I4210098836","https://openalex.org/I4210139871"]},{"id":"https://openalex.org/I4210142254","display_name":"Laboratoire Bordelais de Recherche en Informatique","ror":"https://ror.org/03adqg323","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I15057530","https://openalex.org/I4210142254","https://openalex.org/I4210159245","https://openalex.org/I4210160189"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Lu, Heqi","raw_affiliation_strings":["Laboratoire Bordelais de Recherche en Informatique","Laboratoire Photonique, Num\u00e9rique et Nanosciences","Melting the frontiers between Light, Shape and Matter"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire Bordelais de Recherche en Informatique","institution_ids":["https://openalex.org/I4210142254"]},{"raw_affiliation_string":"Laboratoire Photonique, Num\u00e9rique et Nanosciences","institution_ids":["https://openalex.org/I4210139871"]},{"raw_affiliation_string":"Melting the frontiers between Light, Shape and Matter","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067524592","display_name":"Romain Pacanowski","orcid":"https://orcid.org/0000-0002-5222-4626"},"institutions":[{"id":"https://openalex.org/I4210139871","display_name":"Laboratoire Photonique, Num\u00e9rique et Nanosciences","ror":"https://ror.org/03vdg7e33","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I15057530","https://openalex.org/I277688954","https://openalex.org/I4210091746","https://openalex.org/I4210098836","https://openalex.org/I4210139871"]},{"id":"https://openalex.org/I4210142254","display_name":"Laboratoire Bordelais de Recherche en Informatique","ror":"https://ror.org/03adqg323","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I15057530","https://openalex.org/I4210142254","https://openalex.org/I4210159245","https://openalex.org/I4210160189"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Pacanowski, Romain","raw_affiliation_strings":["Laboratoire Bordelais de Recherche en Informatique","Laboratoire Photonique, Num\u00e9rique et Nanosciences","Melting the frontiers between Light, Shape and Matter"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire Bordelais de Recherche en Informatique","institution_ids":["https://openalex.org/I4210142254"]},{"raw_affiliation_string":"Laboratoire Photonique, Num\u00e9rique et Nanosciences","institution_ids":["https://openalex.org/I4210139871"]},{"raw_affiliation_string":"Melting the frontiers between Light, Shape and Matter","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027315622","display_name":"Xavier Granier","orcid":"https://orcid.org/0000-0003-1349-2297"},"institutions":[{"id":"https://openalex.org/I4210139871","display_name":"Laboratoire Photonique, Num\u00e9rique et Nanosciences","ror":"https://ror.org/03vdg7e33","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I15057530","https://openalex.org/I277688954","https://openalex.org/I4210091746","https://openalex.org/I4210098836","https://openalex.org/I4210139871"]},{"id":"https://openalex.org/I4210142254","display_name":"Laboratoire Bordelais de Recherche en Informatique","ror":"https://ror.org/03adqg323","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I15057530","https://openalex.org/I4210142254","https://openalex.org/I4210159245","https://openalex.org/I4210160189"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Granier, Xavier","raw_affiliation_strings":["Laboratoire Bordelais de Recherche en Informatique","Laboratoire Photonique, Num\u00e9rique et Nanosciences","Melting the frontiers between Light, Shape and Matter"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire Bordelais de Recherche en Informatique","institution_ids":["https://openalex.org/I4210142254"]},{"raw_affiliation_string":"Laboratoire Photonique, Num\u00e9rique et Nanosciences","institution_ids":["https://openalex.org/I4210139871"]},{"raw_affiliation_string":"Melting the frontiers between Light, Shape and Matter","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.1804,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.88366718,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"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":0.9994999766349792,"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":0.9994999766349792,"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/T11666","display_name":"Color Science and Applications","score":0.996999979019165,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","score":0.9968000054359436,"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/computer-science","display_name":"Computer science","score":0.7950190305709839},{"id":"https://openalex.org/keywords/preprocessor","display_name":"Preprocessor","score":0.7076956033706665},{"id":"https://openalex.org/keywords/formalism","display_name":"Formalism (music)","score":0.5858343839645386},{"id":"https://openalex.org/keywords/global-illumination","display_name":"Global illumination","score":0.5217921733856201},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.5158481001853943},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.47914379835128784},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.4554464817047119},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4425986111164093},{"id":"https://openalex.org/keywords/data-cube","display_name":"Data cube","score":0.43249404430389404},{"id":"https://openalex.org/keywords/bidirectional-reflectance-distribution-function","display_name":"Bidirectional reflectance distribution function","score":0.43195295333862305},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.3972431421279907},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3688811659812927},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.29521644115448},{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.24616771936416626},{"id":"https://openalex.org/keywords/reflectivity","display_name":"Reflectivity","score":0.08093717694282532}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7950190305709839},{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.7076956033706665},{"id":"https://openalex.org/C73301696","wikidata":"https://www.wikidata.org/wiki/Q5469984","display_name":"Formalism (music)","level":3,"score":0.5858343839645386},{"id":"https://openalex.org/C89720835","wikidata":"https://www.wikidata.org/wiki/Q1531701","display_name":"Global illumination","level":3,"score":0.5217921733856201},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.5158481001853943},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.47914379835128784},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.4554464817047119},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4425986111164093},{"id":"https://openalex.org/C78168278","wikidata":"https://www.wikidata.org/wiki/Q5227269","display_name":"Data cube","level":2,"score":0.43249404430389404},{"id":"https://openalex.org/C151596937","wikidata":"https://www.wikidata.org/wiki/Q856980","display_name":"Bidirectional reflectance distribution function","level":3,"score":0.43195295333862305},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.3972431421279907},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3688811659812927},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.29521644115448},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.24616771936416626},{"id":"https://openalex.org/C108597893","wikidata":"https://www.wikidata.org/wiki/Q663650","display_name":"Reflectivity","level":2,"score":0.08093717694282532},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C558565934","wikidata":"https://www.wikidata.org/wiki/Q2743","display_name":"Musical","level":2,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"pmh:oai:CiteSeerX.psu:10.1.1.397.150","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.397.150","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://hal.inria.fr/docs/00/80/39/98/PDF/main.pdf","raw_type":"text"},{"id":"pmh:oai:HAL:hal-00803998v1","is_oa":false,"landing_page_url":"https://inria.hal.science/hal-00803998","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":"Eurographics 2013 - Short Papers, May 2013, Girona, Spain. pp.65-68, &#x27E8;10.2312/conf/EG2013/short/065-068&#x27E9;","raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:oskar-bordeaux.fr:20.500.12278/121752","is_oa":false,"landing_page_url":"https://oskar-bordeaux.fr/handle/20.500.12278/121752","pdf_url":null,"source":{"id":"https://openalex.org/S4306402569","display_name":"Oskar-Bordeaux (Universite de Bordeaux)","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Communication dans un congr\u00e8s avec actes"},{"id":"pmh:oai:oskar-bordeaux.fr:20.500.12278/181220","is_oa":false,"landing_page_url":"https://oskar-bordeaux.fr/handle/20.500.12278/181220","pdf_url":null,"source":{"id":"https://openalex.org/S4306402569","display_name":"Oskar-Bordeaux (Universite de Bordeaux)","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Communication dans un congr\u00e8s avec actes"},{"id":"doi:10.2312/conf/eg2013/short/065-068","is_oa":true,"landing_page_url":"https://doi.org/10.2312/conf/eg2013/short/065-068","pdf_url":null,"source":{"id":"https://openalex.org/S7407052899","display_name":"Eurographics","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":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"doi:10.2312/conf/eg2013/short/065-068","is_oa":true,"landing_page_url":"https://doi.org/10.2312/conf/eg2013/short/065-068","pdf_url":null,"source":{"id":"https://openalex.org/S7407052899","display_name":"Eurographics","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":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5818274408","display_name":"Analysis of Light Transport operators and Applications","funder_award_id":"ANR-11-BS02-0006","funder_id":"https://openalex.org/F4320320883","funder_display_name":"Agence Nationale de la Recherche"}],"funders":[{"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":6,"referenced_works":["https://openalex.org/W1564611446","https://openalex.org/W1969005430","https://openalex.org/W1988890038","https://openalex.org/W2043682027","https://openalex.org/W2142380402","https://openalex.org/W2161061943"],"related_works":["https://openalex.org/W1996671438","https://openalex.org/W4382897192","https://openalex.org/W2063805703","https://openalex.org/W2611841783","https://openalex.org/W2010071472","https://openalex.org/W2155104807","https://openalex.org/W2158803563","https://openalex.org/W56489018","https://openalex.org/W2024647241","https://openalex.org/W154503443"],"abstract_inverted_index":{"We":[0],"introduce":[1],"a":[2,44,96],"simple":[3],"and":[4,46],"effective":[5,58],"technique":[6],"for":[7,65,77],"light-based":[8],"importance":[9,124],"sampling":[10],"of":[11,19,34,49,57,91],"dynamic":[12],"environment":[13,71],"maps":[14],"based":[15],"on":[16,37],"the":[17,32,50,55,88],"formalism":[18,113],"Multiple":[20],"Importance":[21],"Sampling":[22],"(MIS).":[23],"The":[24],"core":[25],"idea":[26],"is":[27,74],"to":[28,43,62,100,118],"balance":[29],"per":[30],"pixel":[31],"number":[33,56,90],"samples":[35,93],"selected":[36],"each":[38,78],"cube":[39],"map":[40],"face":[41],"according":[42],"quick":[45],"conservative":[47],"evaluation":[48],"lighting":[51],"contribution:":[52],"this":[53],"increases":[54],"samples.":[59],"In":[60],"order":[61],"be":[63,115],"suitable":[64],"dynamically":[66],"generated":[67],"or":[68],"captured":[69],"HDR":[70],"maps,":[72],"everything":[73],"computed":[75],"on-line":[76],"frame":[79],"without":[80],"any":[81],"global":[82],"preprocessing.":[83],"Our":[84],"results":[85],"illustrate":[86,109],"that":[87,110],"low":[89],"required":[92],"combined":[94],"with":[95,103],"full-GPU":[97],"implementation":[98],"lead":[99],"real-time":[101],"performance":[102],"improved":[104],"visual":[105],"quality.":[106],"Finally,":[107],"we":[108],"our":[111],"MIS":[112],"can":[114],"easily":[116],"extended":[117],"other":[119],"strategies":[120],"such":[121],"as":[122],"BRDF":[123],"sampling.":[125]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-28T07:46:37.118299","created_date":"2025-10-10T00:00:00"}
