{"id":"https://openalex.org/W2024383169","doi":"https://doi.org/10.1145/2018323.2018326","title":"Real-time diffuse global illumination using radiance hints","display_name":"Real-time diffuse global illumination using radiance hints","publication_year":2011,"publication_date":"2011-08-05","ids":{"openalex":"https://openalex.org/W2024383169","doi":"https://doi.org/10.1145/2018323.2018326","mag":"2024383169"},"language":"en","primary_location":{"id":"doi:10.1145/2018323.2018326","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2018323.2018326","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM SIGGRAPH Symposium on High Performance Graphics","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/A5061793706","display_name":"\u0393\u03b5\u03ce\u03c1\u03b3\u03b9\u03bf\u03c2 \u03a0\u03b1\u03c0\u03b1\u03ca\u03c9\u03ac\u03bd\u03bd\u03bf\u03c5","orcid":"https://orcid.org/0000-0003-4774-0746"},"institutions":[{"id":"https://openalex.org/I73142707","display_name":"Athens University of Economics and Business","ror":"https://ror.org/03s262162","country_code":"GR","type":"education","lineage":["https://openalex.org/I73142707"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"Georgios Papaioannou","raw_affiliation_strings":["Athens University of Economics and Business","Athens Univ. of Economics and Business#TAB#"],"affiliations":[{"raw_affiliation_string":"Athens University of Economics and Business","institution_ids":["https://openalex.org/I73142707"]},{"raw_affiliation_string":"Athens Univ. of Economics and Business#TAB#","institution_ids":["https://openalex.org/I73142707"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5061793706"],"corresponding_institution_ids":["https://openalex.org/I73142707"],"apc_list":null,"apc_paid":null,"fwci":2.9648,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.90155512,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"15","last_page":"24"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9993000030517578,"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":0.9993000030517578,"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":0.9976999759674072,"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/T10638","display_name":"Optical measurement and interference techniques","score":0.9919000267982483,"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/radiance","display_name":"Radiance","score":0.9304035902023315},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6562042236328125},{"id":"https://openalex.org/keywords/global-illumination","display_name":"Global illumination","score":0.6424710154533386},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4496786594390869},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.41778498888015747},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.38720282912254333},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.34817254543304443},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.16232013702392578}],"concepts":[{"id":"https://openalex.org/C23690007","wikidata":"https://www.wikidata.org/wiki/Q1411145","display_name":"Radiance","level":2,"score":0.9304035902023315},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6562042236328125},{"id":"https://openalex.org/C89720835","wikidata":"https://www.wikidata.org/wiki/Q1531701","display_name":"Global illumination","level":3,"score":0.6424710154533386},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4496786594390869},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.41778498888015747},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.38720282912254333},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.34817254543304443},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.16232013702392578},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/2018323.2018326","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2018323.2018326","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM SIGGRAPH Symposium on High Performance Graphics","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.461.8089","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.461.8089","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://graphics.cs.aueb.gr/graphics/docs/papers/RadianceHintsPreprint.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.41999998688697815,"display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W34615987","https://openalex.org/W1502588543","https://openalex.org/W1871077276","https://openalex.org/W1966701964","https://openalex.org/W1974568352","https://openalex.org/W1987212881","https://openalex.org/W2000928589","https://openalex.org/W2002407002","https://openalex.org/W2002753124","https://openalex.org/W2020853194","https://openalex.org/W2022552637","https://openalex.org/W2040510994","https://openalex.org/W2041621129","https://openalex.org/W2058018255","https://openalex.org/W2061921958","https://openalex.org/W2063995335","https://openalex.org/W2069476376","https://openalex.org/W2078410011","https://openalex.org/W2081579113","https://openalex.org/W2104814486","https://openalex.org/W2105649179","https://openalex.org/W2115373434","https://openalex.org/W2135850290","https://openalex.org/W2138624212","https://openalex.org/W2155655380","https://openalex.org/W2164369380","https://openalex.org/W2400093204","https://openalex.org/W2536786235","https://openalex.org/W2912424718","https://openalex.org/W3137852684","https://openalex.org/W4210697527","https://openalex.org/W4239343086","https://openalex.org/W4245933748","https://openalex.org/W4247723981","https://openalex.org/W4300102312"],"related_works":["https://openalex.org/W2157702764","https://openalex.org/W2508448752","https://openalex.org/W4256093430","https://openalex.org/W2139046107","https://openalex.org/W1820836432","https://openalex.org/W4238852003","https://openalex.org/W2158294804","https://openalex.org/W2300529669","https://openalex.org/W2104215005","https://openalex.org/W2080986357"],"abstract_inverted_index":{"GPU-based":[0],"interactive":[1],"global":[2,38],"illumination":[3,39],"techniques":[4,77],"are":[5],"receiving":[6],"an":[7,56],"increasing":[8],"interest":[9],"from":[10,72],"both":[11],"the":[12,15],"research":[13],"and":[14,26,54],"industrial":[16],"community":[17],"as":[18,82,84],"real-time":[19],"graphics":[20],"applications":[21],"strive":[22],"for":[23,88,98],"visually":[24],"rich":[25],"realistic":[27],"dynamic":[28],"three-dimensional":[29],"environments.":[30],"This":[31],"paper":[32],"presents":[33],"a":[34,43,63,85],"fast":[35],"new":[36],"diffuse":[37,60],"method":[40],"that":[41],"generates":[42],"sparse":[44],"set":[45],"of":[46,59],"low-cost":[47],"radiance":[48,75],"field":[49],"evaluation":[50],"points":[51],"(radiance":[52],"hints)":[53],"computes":[55],"arbitrary":[57],"number":[58],"inter-reflections":[61],"within":[62],"given":[64],"volume.":[65],"The":[66],"proposed":[67],"approximate":[68],"technique":[69],"combines":[70],"ideas":[71],"exiting":[73],"grid-based":[74],"caching":[76],"with":[78],"reflective":[79],"shadow":[80],"maps":[81],"well":[83],"stochastic":[86],"scheme":[87],"visibility":[89],"calculations,":[90],"in":[91],"order":[92],"to":[93],"achieve":[94],"high":[95],"frame":[96],"rates":[97],"multiple":[99],"light":[100],"bounces.":[101]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
