{"id":"https://openalex.org/W3109421988","doi":"https://doi.org/10.1145/3415264.3425451","title":"Variable Rate Ray Tracing for Virtual Reality","display_name":"Variable Rate Ray Tracing for Virtual Reality","publication_year":2020,"publication_date":"2020-11-25","ids":{"openalex":"https://openalex.org/W3109421988","doi":"https://doi.org/10.1145/3415264.3425451","mag":"3109421988"},"language":"en","primary_location":{"id":"doi:10.1145/3415264.3425451","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3415264.3425451","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SIGGRAPH Asia 2020 Posters","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/A5048973196","display_name":"Jinyuan Yang","orcid":"https://orcid.org/0000-0002-5142-5047"},"institutions":[{"id":"https://openalex.org/I71459812","display_name":"Beijing International Studies University","ror":"https://ror.org/058s1vf87","country_code":"CN","type":"education","lineage":["https://openalex.org/I71459812"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jinyuan Yang","raw_affiliation_strings":["Beijing Dublin International College, China"],"affiliations":[{"raw_affiliation_string":"Beijing Dublin International College, China","institution_ids":["https://openalex.org/I71459812"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036878978","display_name":"Xiaoli Li","orcid":"https://orcid.org/0000-0002-8627-6221"},"institutions":[{"id":"https://openalex.org/I71459812","display_name":"Beijing International Studies University","ror":"https://ror.org/058s1vf87","country_code":"CN","type":"education","lineage":["https://openalex.org/I71459812"]},{"id":"https://openalex.org/I37796252","display_name":"Beijing University of Technology","ror":"https://ror.org/037b1pp87","country_code":"CN","type":"education","lineage":["https://openalex.org/I37796252"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoli Li","raw_affiliation_strings":["Beijing Dublin International College Beijing University of Technology, China"],"affiliations":[{"raw_affiliation_string":"Beijing Dublin International College Beijing University of Technology, China","institution_ids":["https://openalex.org/I71459812","https://openalex.org/I37796252"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081241666","display_name":"Abraham G. Campbell","orcid":"https://orcid.org/0000-0001-6702-9148"},"institutions":[{"id":"https://openalex.org/I100930933","display_name":"University College Dublin","ror":"https://ror.org/05m7pjf47","country_code":"IE","type":"education","lineage":["https://openalex.org/I100930933"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Abraham G. Campbell","raw_affiliation_strings":["University College Dublin, Ireland"],"affiliations":[{"raw_affiliation_string":"University College Dublin, Ireland","institution_ids":["https://openalex.org/I100930933"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5048973196"],"corresponding_institution_ids":["https://openalex.org/I71459812"],"apc_list":null,"apc_paid":null,"fwci":0.2942,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.57331787,"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":"1","last_page":"2"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12290","display_name":"Human Motion and Animation","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12290","display_name":"Human Motion and Animation","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"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/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/T10531","display_name":"Advanced Vision and Imaging","score":0.9994000196456909,"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/ray-tracing","display_name":"Ray tracing (physics)","score":0.8379675149917603},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7628217935562134},{"id":"https://openalex.org/keywords/tracing","display_name":"Tracing","score":0.6890611052513123},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.6501009464263916},{"id":"https://openalex.org/keywords/graphics-pipeline","display_name":"Graphics pipeline","score":0.592665433883667},{"id":"https://openalex.org/keywords/virtual-reality","display_name":"Virtual reality","score":0.577186107635498},{"id":"https://openalex.org/keywords/variable","display_name":"Variable (mathematics)","score":0.5353143215179443},{"id":"https://openalex.org/keywords/graphics","display_name":"Graphics","score":0.5060083270072937},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.4995412826538086},{"id":"https://openalex.org/keywords/graphics-hardware","display_name":"Graphics hardware","score":0.44993048906326294},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics","score":0.4184836149215698},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2943553924560547},{"id":"https://openalex.org/keywords/3d-computer-graphics","display_name":"3D computer graphics","score":0.24196714162826538},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08402061462402344},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.06283178925514221}],"concepts":[{"id":"https://openalex.org/C121483023","wikidata":"https://www.wikidata.org/wiki/Q7298343","display_name":"Ray tracing (physics)","level":2,"score":0.8379675149917603},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7628217935562134},{"id":"https://openalex.org/C138673069","wikidata":"https://www.wikidata.org/wiki/Q322229","display_name":"Tracing","level":2,"score":0.6890611052513123},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.6501009464263916},{"id":"https://openalex.org/C173552908","wikidata":"https://www.wikidata.org/wiki/Q1366289","display_name":"Graphics pipeline","level":4,"score":0.592665433883667},{"id":"https://openalex.org/C194969405","wikidata":"https://www.wikidata.org/wiki/Q170519","display_name":"Virtual reality","level":2,"score":0.577186107635498},{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.5353143215179443},{"id":"https://openalex.org/C21442007","wikidata":"https://www.wikidata.org/wiki/Q1027879","display_name":"Graphics","level":2,"score":0.5060083270072937},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.4995412826538086},{"id":"https://openalex.org/C18945957","wikidata":"https://www.wikidata.org/wiki/Q5597193","display_name":"Graphics hardware","level":3,"score":0.44993048906326294},{"id":"https://openalex.org/C77660652","wikidata":"https://www.wikidata.org/wiki/Q150971","display_name":"Computer graphics","level":2,"score":0.4184836149215698},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2943553924560547},{"id":"https://openalex.org/C66629338","wikidata":"https://www.wikidata.org/wiki/Q189177","display_name":"3D computer graphics","level":3,"score":0.24196714162826538},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08402061462402344},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.06283178925514221},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3415264.3425451","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3415264.3425451","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SIGGRAPH Asia 2020 Posters","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W2080592425","https://openalex.org/W2089935131","https://openalex.org/W2294432800"],"related_works":["https://openalex.org/W2043557177","https://openalex.org/W60029494","https://openalex.org/W2349351862","https://openalex.org/W82742382","https://openalex.org/W4241730892","https://openalex.org/W2188070462","https://openalex.org/W2117236520","https://openalex.org/W206388321","https://openalex.org/W321965015","https://openalex.org/W2100978696"],"abstract_inverted_index":{"This":[0,28],"short":[1],"paper":[2],"presents":[3],"a":[4],"method":[5,29,55,76],"called":[6],"Variable":[7],"Rate":[8],"Ray":[9],"Tracing":[10],"to":[11,32,42,61],"reduce":[12,63],"the":[13,33,38,44,50,73],"performance":[14],"cost":[15],"with":[16],"minimal":[17],"quality":[18],"loss":[19],"when":[20],"facilitating":[21],"hardware-accelerated":[22],"ray":[23,34,39,45],"tracing":[24,40,46],"for":[25,68],"Virtual":[26],"Reality.":[27],"is":[30],"applied":[31],"generation":[35],"stage":[36],"in":[37],"pipeline":[41],"vary":[43],"rate":[47],"based":[48],"on":[49,72,85],"scene":[51],"specific":[52],"information.":[53],"The":[54],"uses":[56],"3":[57],"different":[58],"control":[59],"policies":[60],"effectively":[62],"rays":[64],"generated":[65],"per":[66,83],"second":[67],"various":[69],"needs.":[70],"Based":[71],"benchmark,":[74],"this":[75],"can":[77],"improve":[78],"more":[79],"than":[80],"30%":[81],"frames":[82],"second(FPS)":[84],"current":[86],"main-stream":[87],"graphics":[88],"hardware":[89],"and":[90],"virtual":[91],"reality":[92],"devices.":[93]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
