{"id":"https://openalex.org/W3207211096","doi":"https://doi.org/10.1145/3478512.3488605","title":"Real Time Cluster Path Tracing","display_name":"Real Time Cluster Path Tracing","publication_year":2021,"publication_date":"2021-12-11","ids":{"openalex":"https://openalex.org/W3207211096","doi":"https://doi.org/10.1145/3478512.3488605","mag":"3207211096"},"language":"en","primary_location":{"id":"doi:10.1145/3478512.3488605","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3478512.3488605","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SIGGRAPH Asia 2021 Technical Communications","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2110.08913","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5112635973","display_name":"Feng Xie","orcid":"https://orcid.org/0000-0002-3609-4964"},"institutions":[{"id":"https://openalex.org/I4210114444","display_name":"Meta (United States)","ror":"https://ror.org/01zbnvs85","country_code":"US","type":"company","lineage":["https://openalex.org/I4210114444"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Feng Xie","raw_affiliation_strings":["Facebook Reality Labs, United States of America"],"affiliations":[{"raw_affiliation_string":"Facebook Reality Labs, United States of America","institution_ids":["https://openalex.org/I4210114444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012085548","display_name":"Petro Mishchuk","orcid":null},"institutions":[{"id":"https://openalex.org/I1321014770","display_name":"Association for Computing Machinery","ror":"https://ror.org/03wsadn68","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1321014770"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Petro Mishchuk","raw_affiliation_strings":["Apex Systems, USA","Association for Computing Machinery"],"affiliations":[{"raw_affiliation_string":"Apex Systems, USA","institution_ids":[]},{"raw_affiliation_string":"Association for Computing Machinery","institution_ids":["https://openalex.org/I1321014770"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084447019","display_name":"Warren A. Hunt","orcid":"https://orcid.org/0009-0004-1444-2544"},"institutions":[{"id":"https://openalex.org/I4210114444","display_name":"Meta (United States)","ror":"https://ror.org/01zbnvs85","country_code":"US","type":"company","lineage":["https://openalex.org/I4210114444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Warren Hunt","raw_affiliation_strings":["Facebook Reality Labs, USA"],"affiliations":[{"raw_affiliation_string":"Facebook Reality Labs, USA","institution_ids":["https://openalex.org/I4210114444"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5112635973"],"corresponding_institution_ids":["https://openalex.org/I4210114444"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.26278261,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9984999895095825,"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/rendering","display_name":"Rendering (computer graphics)","score":0.8338948488235474},{"id":"https://openalex.org/keywords/path-tracing","display_name":"Path tracing","score":0.8214436769485474},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.7819081544876099},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7461525201797485},{"id":"https://openalex.org/keywords/animation","display_name":"Animation","score":0.5937967300415039},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5834099054336548},{"id":"https://openalex.org/keywords/tracing","display_name":"Tracing","score":0.5230572819709778},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.47927042841911316},{"id":"https://openalex.org/keywords/real-time-rendering","display_name":"Real-time rendering","score":0.46363896131515503},{"id":"https://openalex.org/keywords/frame-rate","display_name":"Frame rate","score":0.45769768953323364},{"id":"https://openalex.org/keywords/3d-rendering","display_name":"3D rendering","score":0.4480118751525879}],"concepts":[{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.8338948488235474},{"id":"https://openalex.org/C110541219","wikidata":"https://www.wikidata.org/wiki/Q72948","display_name":"Path tracing","level":3,"score":0.8214436769485474},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.7819081544876099},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7461525201797485},{"id":"https://openalex.org/C502989409","wikidata":"https://www.wikidata.org/wiki/Q11425","display_name":"Animation","level":2,"score":0.5937967300415039},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5834099054336548},{"id":"https://openalex.org/C138673069","wikidata":"https://www.wikidata.org/wiki/Q322229","display_name":"Tracing","level":2,"score":0.5230572819709778},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.47927042841911316},{"id":"https://openalex.org/C116921373","wikidata":"https://www.wikidata.org/wiki/Q2816483","display_name":"Real-time rendering","level":3,"score":0.46363896131515503},{"id":"https://openalex.org/C3261483","wikidata":"https://www.wikidata.org/wiki/Q119565","display_name":"Frame rate","level":2,"score":0.45769768953323364},{"id":"https://openalex.org/C36816356","wikidata":"https://www.wikidata.org/wiki/Q16911860","display_name":"3D rendering","level":3,"score":0.4480118751525879},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1145/3478512.3488605","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3478512.3488605","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SIGGRAPH Asia 2021 Technical Communications","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2110.08913","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2110.08913","pdf_url":"https://arxiv.org/pdf/2110.08913","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"mag:3207211096","is_oa":true,"landing_page_url":"http://arxiv.org/pdf/2110.08913.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},{"id":"doi:10.48550/arxiv.2110.08913","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2110.08913","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2110.08913","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2110.08913","pdf_url":"https://arxiv.org/pdf/2110.08913","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W2026039508","https://openalex.org/W2041554407","https://openalex.org/W2737767854","https://openalex.org/W2750778931","https://openalex.org/W2884503874","https://openalex.org/W2885565872","https://openalex.org/W2885656008","https://openalex.org/W2886929983","https://openalex.org/W2887178829","https://openalex.org/W2964120194"],"related_works":["https://openalex.org/W2886512438","https://openalex.org/W2959983648","https://openalex.org/W2897748395","https://openalex.org/W2901209081","https://openalex.org/W2024321089","https://openalex.org/W2967823062","https://openalex.org/W2241107334","https://openalex.org/W2056616311","https://openalex.org/W1980966337","https://openalex.org/W2225791373","https://openalex.org/W1572896704","https://openalex.org/W2094430624","https://openalex.org/W2170731098","https://openalex.org/W2031009002","https://openalex.org/W2090047443","https://openalex.org/W2080675497","https://openalex.org/W3038089581","https://openalex.org/W3034946754","https://openalex.org/W2902060341","https://openalex.org/W2106857487"],"abstract_inverted_index":{"Photorealistic":[0],"rendering":[1,19,102],"effects":[2,129],"are":[3],"common":[4],"in":[5,31],"films,":[6],"but":[7],"most":[8],"real":[9,43],"time":[10,44],"graphics":[11],"today":[12],"still":[13],"rely":[14],"on":[15],"scan-line":[16],"based":[17],"multi-pass":[18],"to":[20,51,119,130],"deliver":[21,122],"rich":[22],"visual":[23],"experiences.":[24],"While":[25],"there":[26],"have":[27],"been":[28],"prior":[29],"works":[30],"distributed":[32],"path":[33,45,70,84,123],"tracing":[34,46,71,85],"for":[35,140],"static":[36],"scene":[37],"and":[38,61,78,92,104,121,154],"objects":[39],"under":[40],"rigid":[41],"motion,":[42],"of":[47,63,111,143],"deforming":[48],"characters":[49,150],"has":[50],"support":[52],"per-frame":[53],"dynamic":[54],"BVH":[55],"changes.":[56],"We":[57,80],"present":[58],"the":[59,64,88,109],"architecture":[60],"implementation":[62],"first":[65],"real-time":[66],"production":[67,96],"quality":[68,76,97,105],"cluster":[69,83,113],"renderer":[72,98],"that":[73],"supports":[74],"film":[75],"animation":[77],"deformation.":[79],"build":[81],"our":[82],"system":[86],"using":[87],"open":[89],"source":[90],"Blender":[91,144],"its":[93],"GPU":[94],"accelerated":[95],"Cycles.":[99],"Our":[100],"system's":[101],"performance":[103],"scales":[106],"linearly":[107],"with":[108,126,151],"number":[110],"RTX":[112],"nodes":[114],"used.":[115],"It":[116],"is":[117],"able":[118],"generate":[120],"traced":[124],"images":[125],"global":[127],"illumination":[128],"remote":[131],"light-weight":[132],"client":[133],"systems":[134],"at":[135],"15-30":[136],"frames":[137],"per":[138],"second":[139],"a":[141],"variety":[142],"scenes":[145],"including":[146],"animated":[147],"digital":[148],"human":[149],"skin":[152],"deformation":[153],"virtual":[155],"objects.":[156]},"counts_by_year":[],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
