{"id":"https://openalex.org/W2010285659","doi":"https://doi.org/10.1145/2699276.2699280","title":"Frustum-traced raster shadows","display_name":"Frustum-traced raster shadows","publication_year":2015,"publication_date":"2015-02-23","ids":{"openalex":"https://openalex.org/W2010285659","doi":"https://doi.org/10.1145/2699276.2699280","mag":"2010285659"},"language":"en","primary_location":{"id":"doi:10.1145/2699276.2699280","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2699276.2699280","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th Symposium on Interactive 3D Graphics and Games","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5006219693","display_name":"Chris Wyman","orcid":"https://orcid.org/0000-0002-5133-4292"},"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"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Chris Wyman","raw_affiliation_strings":["NVIDIA","Nvidia"],"affiliations":[{"raw_affiliation_string":"NVIDIA","institution_ids":[]},{"raw_affiliation_string":"Nvidia","institution_ids":["https://openalex.org/I1304085615"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007461725","display_name":"Rama Hoetzlein","orcid":null},"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"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Rama Hoetzlein","raw_affiliation_strings":["NVIDIA","Nvidia"],"affiliations":[{"raw_affiliation_string":"NVIDIA","institution_ids":[]},{"raw_affiliation_string":"Nvidia","institution_ids":["https://openalex.org/I1304085615"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087647732","display_name":"Aaron Lefohn","orcid":"https://orcid.org/0009-0002-6526-0922"},"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"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Aaron Lefohn","raw_affiliation_strings":["NVIDIA","Nvidia"],"affiliations":[{"raw_affiliation_string":"NVIDIA","institution_ids":[]},{"raw_affiliation_string":"Nvidia","institution_ids":["https://openalex.org/I1304085615"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5006219693"],"corresponding_institution_ids":["https://openalex.org/I1304085615"],"apc_list":null,"apc_paid":null,"fwci":9.9903,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.97926688,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"15","last_page":"23"},"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":0.9973999857902527,"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":0.994700014591217,"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/subpixel-rendering","display_name":"Subpixel rendering","score":0.902255117893219},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.8486770391464233},{"id":"https://openalex.org/keywords/precomputation","display_name":"Precomputation","score":0.7893756628036499},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7480828166007996},{"id":"https://openalex.org/keywords/raster-graphics","display_name":"Raster graphics","score":0.6798578500747681},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5368154048919678},{"id":"https://openalex.org/keywords/shadow","display_name":"Shadow (psychology)","score":0.5292650461196899},{"id":"https://openalex.org/keywords/shadow-mapping","display_name":"Shadow mapping","score":0.5235882997512817},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5103628039360046},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.4747995436191559},{"id":"https://openalex.org/keywords/parallax","display_name":"Parallax","score":0.4474496841430664},{"id":"https://openalex.org/keywords/real-time-rendering","display_name":"Real-time rendering","score":0.43441981077194214},{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.1905190646648407},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.19019919633865356},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.15244632959365845}],"concepts":[{"id":"https://openalex.org/C68516990","wikidata":"https://www.wikidata.org/wiki/Q452912","display_name":"Subpixel rendering","level":3,"score":0.902255117893219},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.8486770391464233},{"id":"https://openalex.org/C159379195","wikidata":"https://www.wikidata.org/wiki/Q7239568","display_name":"Precomputation","level":3,"score":0.7893756628036499},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7480828166007996},{"id":"https://openalex.org/C181844469","wikidata":"https://www.wikidata.org/wiki/Q182270","display_name":"Raster graphics","level":2,"score":0.6798578500747681},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5368154048919678},{"id":"https://openalex.org/C117797892","wikidata":"https://www.wikidata.org/wiki/Q286363","display_name":"Shadow (psychology)","level":2,"score":0.5292650461196899},{"id":"https://openalex.org/C116544410","wikidata":"https://www.wikidata.org/wiki/Q1478122","display_name":"Shadow mapping","level":2,"score":0.5235882997512817},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5103628039360046},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.4747995436191559},{"id":"https://openalex.org/C15759828","wikidata":"https://www.wikidata.org/wiki/Q165074","display_name":"Parallax","level":2,"score":0.4474496841430664},{"id":"https://openalex.org/C116921373","wikidata":"https://www.wikidata.org/wiki/Q2816483","display_name":"Real-time rendering","level":3,"score":0.43441981077194214},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.1905190646648407},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.19019919633865356},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.15244632959365845},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2699276.2699280","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2699276.2699280","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th Symposium on Interactive 3D Graphics and Games","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320309480","display_name":"Nvidia","ror":"https://ror.org/03jdj4y14"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W1588209080","https://openalex.org/W1623329642","https://openalex.org/W1972245901","https://openalex.org/W1982661771","https://openalex.org/W2003194920","https://openalex.org/W2007409979","https://openalex.org/W2010434892","https://openalex.org/W2023758054","https://openalex.org/W2031039416","https://openalex.org/W2039303612","https://openalex.org/W2044869572","https://openalex.org/W2046739643","https://openalex.org/W2050609278","https://openalex.org/W2055099234","https://openalex.org/W2081920149","https://openalex.org/W2082897656","https://openalex.org/W2093977209","https://openalex.org/W2112812291","https://openalex.org/W2139618623","https://openalex.org/W2147463597","https://openalex.org/W2148309695","https://openalex.org/W2152728055","https://openalex.org/W2154927304","https://openalex.org/W2156067784","https://openalex.org/W2167821849","https://openalex.org/W2168223073","https://openalex.org/W2244302129","https://openalex.org/W2274846258","https://openalex.org/W2338872178","https://openalex.org/W2610521737","https://openalex.org/W2997504940","https://openalex.org/W3012204185","https://openalex.org/W4205471923","https://openalex.org/W4235080292"],"related_works":["https://openalex.org/W1994720784","https://openalex.org/W1920297318","https://openalex.org/W2003825817","https://openalex.org/W2895892489","https://openalex.org/W2116247118","https://openalex.org/W2143180797","https://openalex.org/W2133888192","https://openalex.org/W4230093359","https://openalex.org/W4301428160","https://openalex.org/W1560499354"],"abstract_inverted_index":{"We":[0],"present":[1],"a":[2,29,37],"real-time":[3],"system":[4,33],"that":[5],"renders":[6],"antialiased":[7],"hard":[8],"shadows":[9,80],"using":[10],"irregular":[11],"z-buffers":[12],"(IZBs).":[13],"For":[14],"subpixel":[15,79],"accuracy,":[16],"we":[17,69],"use":[18],"32":[19],"samples":[20],"per":[21],"pixel":[22],"at":[23,47],"roughly":[24],"twice":[25],"the":[26],"cost":[27],"of":[28,39],"single":[30],"sample.":[31],"Our":[32],"remains":[34],"interactive":[35],"on":[36,55],"variety":[38],"game":[40],"assets":[41],"and":[42,49,51],"CAD":[43],"models":[44],"while":[45],"running":[46],"1080p":[48],"2160p":[50],"imposes":[52],"no":[53,71],"constraints":[54],"light,":[56],"camera":[57],"or":[58,73,83],"geometry,":[59],"allowing":[60],"fully":[61],"dynamic":[62],"scenes":[63],"without":[64],"precomputation.":[65],"Unlike":[66],"shadow":[67],"maps":[68],"introduce":[70],"spatial":[72],"temporal":[74],"aliasing,":[75],"smoothly":[76],"animating":[77],"even":[78],"from":[81],"grass":[82],"wires.":[84]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
