{"id":"https://openalex.org/W6926396263","doi":"https://doi.org/10.2312/sre.20161216","title":"Point-Based Light Transport for Participating Media with Refractive Boundaries","display_name":"Point-Based Light Transport for Participating Media with Refractive Boundaries","publication_year":2016,"publication_date":"2016-01-01","ids":{"openalex":"https://openalex.org/W6926396263","doi":"https://doi.org/10.2312/sre.20161216"},"language":"en","primary_location":{"id":"doi:10.2312/sre.20161216","is_oa":true,"landing_page_url":"https://doi.org/10.2312/sre.20161216","pdf_url":null,"source":{"id":"https://openalex.org/S7407052899","display_name":"Eurographics","issn_l":null,"issn":[],"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":"article"},"type":"other","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.2312/sre.20161216","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Wang, Beibei","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Wang, Beibei","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Gascuel, Jean-Dominique","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gascuel, Jean-Dominique","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":null,"display_name":"Holzschuch, Nicolas","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Holzschuch, Nicolas","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":true,"primary_topic":{"id":"https://openalex.org/T10883","display_name":"Ethics and Social Impacts of AI","score":0.3294000029563904,"subfield":{"id":"https://openalex.org/subfields/3311","display_name":"Safety Research"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10883","display_name":"Ethics and Social Impacts of AI","score":0.3294000029563904,"subfield":{"id":"https://openalex.org/subfields/3311","display_name":"Safety Research"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12943","display_name":"COVID-19 Digital Contact Tracing","score":0.04800000041723251,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T13364","display_name":"Digitalization, Law, and Regulation","score":0.02879999950528145,"subfield":{"id":"https://openalex.org/subfields/3308","display_name":"Law"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/refraction","display_name":"Refraction","score":0.7210999727249146},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.5712000131607056},{"id":"https://openalex.org/keywords/light-scattering","display_name":"Light scattering","score":0.5590999722480774},{"id":"https://openalex.org/keywords/absorption","display_name":"Absorption (acoustics)","score":0.5131999850273132},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.4316999912261963},{"id":"https://openalex.org/keywords/refractive-index","display_name":"Refractive index","score":0.4244000017642975},{"id":"https://openalex.org/keywords/visible-spectrum","display_name":"Visible spectrum","score":0.3901999890804291},{"id":"https://openalex.org/keywords/global-illumination","display_name":"Global illumination","score":0.3831000030040741}],"concepts":[{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.727400004863739},{"id":"https://openalex.org/C205318122","wikidata":"https://www.wikidata.org/wiki/Q72277","display_name":"Refraction","level":2,"score":0.7210999727249146},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.5712000131607056},{"id":"https://openalex.org/C120456961","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Light scattering","level":3,"score":0.5590999722480774},{"id":"https://openalex.org/C125287762","wikidata":"https://www.wikidata.org/wiki/Q1758948","display_name":"Absorption (acoustics)","level":2,"score":0.5131999850273132},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.46869999170303345},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.4316999912261963},{"id":"https://openalex.org/C42067758","wikidata":"https://www.wikidata.org/wiki/Q174102","display_name":"Refractive index","level":2,"score":0.4244000017642975},{"id":"https://openalex.org/C104663316","wikidata":"https://www.wikidata.org/wiki/Q76299","display_name":"Visible spectrum","level":2,"score":0.3901999890804291},{"id":"https://openalex.org/C89720835","wikidata":"https://www.wikidata.org/wiki/Q1531701","display_name":"Global illumination","level":3,"score":0.3831000030040741},{"id":"https://openalex.org/C65682993","wikidata":"https://www.wikidata.org/wiki/Q1056451","display_name":"Reflection (computer programming)","level":2,"score":0.3668999969959259},{"id":"https://openalex.org/C159774933","wikidata":"https://www.wikidata.org/wiki/Q902086","display_name":"Attenuation coefficient","level":2,"score":0.3422999978065491},{"id":"https://openalex.org/C193581530","wikidata":"https://www.wikidata.org/wiki/Q683778","display_name":"Structured light","level":2,"score":0.33959999680519104},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.33469998836517334},{"id":"https://openalex.org/C108597893","wikidata":"https://www.wikidata.org/wiki/Q663650","display_name":"Reflectivity","level":2,"score":0.3246000111103058},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3046000003814697},{"id":"https://openalex.org/C3020368824","wikidata":"https://www.wikidata.org/wiki/Q6546192","display_name":"Light intensity","level":2,"score":0.28130000829696655},{"id":"https://openalex.org/C144028864","wikidata":"https://www.wikidata.org/wiki/Q1428588","display_name":"Stray light","level":2,"score":0.2759999930858612},{"id":"https://openalex.org/C20556612","wikidata":"https://www.wikidata.org/wiki/Q4469374","display_name":"Volume (thermodynamics)","level":2,"score":0.2727000117301941},{"id":"https://openalex.org/C15336307","wikidata":"https://www.wikidata.org/wiki/Q1766051","display_name":"Lens (geology)","level":2,"score":0.2705000042915344},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2680000066757202},{"id":"https://openalex.org/C107814960","wikidata":"https://www.wikidata.org/wiki/Q611957","display_name":"Solid-state","level":2,"score":0.2646999955177307},{"id":"https://openalex.org/C2987363978","wikidata":"https://www.wikidata.org/wiki/Q7098816","display_name":"Optical materials","level":2,"score":0.2590000033378601},{"id":"https://openalex.org/C90081545","wikidata":"https://www.wikidata.org/wiki/Q208391","display_name":"Snell's law","level":3,"score":0.25360000133514404}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2312/sre.20161216","is_oa":true,"landing_page_url":"https://doi.org/10.2312/sre.20161216","pdf_url":null,"source":{"id":"https://openalex.org/S7407052899","display_name":"Eurographics","issn_l":null,"issn":[],"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":"article"}],"best_oa_location":{"id":"doi:10.2312/sre.20161216","is_oa":true,"landing_page_url":"https://doi.org/10.2312/sre.20161216","pdf_url":null,"source":{"id":"https://openalex.org/S7407052899","display_name":"Eurographics","issn_l":null,"issn":[],"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":"article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Illumination":[0,55],"e":[1],"ects":[2],"in":[3],"translucent":[4,41,61,75],"materials":[5,42,62],"are":[6],"a":[7,52,81,135],"combination":[8],"of":[9,120],"several":[10],"physical":[11],"phenomena:":[12],"absorption":[13],"and":[14,77,105,108,134],"scattering":[15],"inside":[16,29,40,73],"the":[17,30,74,99,118,121],"material,":[18,31],"refraction":[19,24],"at":[20],"its":[21],"surface.":[22],"Because":[23],"can":[25],"focus":[26],"light":[27,58,71,88],"deep":[28],"where":[32],"it":[33],"will":[34],"be":[35],"scattered,":[36],"practical":[37],"illumination":[38],"simulation":[39],"is":[43],"di":[44],"cult.":[45],"In":[46],"this":[47],"paper,":[48],"we":[49,86],"present":[50],"an":[51],"Point-Based":[53],"Global":[54],"method":[56],"for":[57,92],"transport":[59],"on":[60,131],"with":[63,123],"refractive":[64],"boundaries.":[65],"We":[66,96],"start":[67],"by":[68],"placing":[69],"volume":[70],"samples":[72,91,100],"material":[76],"organising":[78],"them":[79],"into":[80],"spatial":[82],"hierarchy.":[83],"At":[84],"rendering,":[85],"gather":[87],"from":[89],"these":[90],"each":[93],"camera":[94],"ray.":[95],"compute":[97],"separately":[98],"contributions":[101],"to":[102,117,128],"single,":[103],"double":[104],"multiple":[106],"scattering,":[107],"add":[109],"them.":[110],"Our":[111],"approach":[112],"provides":[113],"high-quality":[114],"results,":[115],"comparable":[116],"state":[119],"art,":[122],"significant":[124],"speed-ups":[125],"(from":[126],"9x":[127],"60x":[129],"depending":[130],"scene":[132],"complexity)":[133],"much":[136],"smaller":[137],"memory":[138],"footprint.":[139]},"counts_by_year":[{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}