{"id":"https://openalex.org/W203797488","doi":"https://doi.org/10.2312/egtp.19901031","title":"Tightly-Coupled Multiprocessing for a Global Illumination Algorithm","display_name":"Tightly-Coupled Multiprocessing for a Global Illumination Algorithm","publication_year":1990,"publication_date":"1990-01-01","ids":{"openalex":"https://openalex.org/W203797488","doi":"https://doi.org/10.2312/egtp.19901031","mag":"203797488"},"language":"en","primary_location":{"id":"pmh:oai:CiteSeerX.psu:10.1.1.216.8786","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.216.8786","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.dgp.toronto.edu/~elf/.misc/DrFiFo90.pdf","raw_type":"text"},"type":"article","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://inria.hal.science/inria-00606694","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5036108100","display_name":"George Drettakis","orcid":"https://orcid.org/0000-0002-9254-4819"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Drettakis, George","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065764540","display_name":"Eugene Fiume","orcid":"https://orcid.org/0000-0001-5939-7055"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Fiume, Eugene","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5111426544","display_name":"Alain Fournier","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Fournier, Alain","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5036108100"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"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":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/T10531","display_name":"Advanced Vision and Imaging","score":0.9986000061035156,"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/T11245","display_name":"Advanced Numerical Analysis Techniques","score":0.9980999827384949,"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/uniprocessor-system","display_name":"Uniprocessor system","score":0.8551899790763855},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8495787978172302},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.6756078600883484},{"id":"https://openalex.org/keywords/subdivision","display_name":"Subdivision","score":0.581610381603241},{"id":"https://openalex.org/keywords/multiprocessing","display_name":"Multiprocessing","score":0.5564242601394653},{"id":"https://openalex.org/keywords/parallel-algorithm","display_name":"Parallel algorithm","score":0.500612735748291},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.45801085233688354},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.45231714844703674},{"id":"https://openalex.org/keywords/parallelism","display_name":"Parallelism (grammar)","score":0.45101481676101685},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.43833762407302856},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4311266541481018},{"id":"https://openalex.org/keywords/graphics","display_name":"Graphics","score":0.41154223680496216},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3438059091567993}],"concepts":[{"id":"https://openalex.org/C79189994","wikidata":"https://www.wikidata.org/wiki/Q3488021","display_name":"Uniprocessor system","level":3,"score":0.8551899790763855},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8495787978172302},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.6756078600883484},{"id":"https://openalex.org/C143392562","wikidata":"https://www.wikidata.org/wiki/Q449111","display_name":"Subdivision","level":2,"score":0.581610381603241},{"id":"https://openalex.org/C4822641","wikidata":"https://www.wikidata.org/wiki/Q846651","display_name":"Multiprocessing","level":2,"score":0.5564242601394653},{"id":"https://openalex.org/C120373497","wikidata":"https://www.wikidata.org/wiki/Q1087987","display_name":"Parallel algorithm","level":2,"score":0.500612735748291},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.45801085233688354},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.45231714844703674},{"id":"https://openalex.org/C2781172179","wikidata":"https://www.wikidata.org/wiki/Q853109","display_name":"Parallelism (grammar)","level":2,"score":0.45101481676101685},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.43833762407302856},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4311266541481018},{"id":"https://openalex.org/C21442007","wikidata":"https://www.wikidata.org/wiki/Q1027879","display_name":"Graphics","level":2,"score":0.41154223680496216},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3438059091567993},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C95457728","wikidata":"https://www.wikidata.org/wiki/Q309","display_name":"History","level":0,"score":0.0},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"pmh:oai:CiteSeerX.psu:10.1.1.216.8786","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.216.8786","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.dgp.toronto.edu/~elf/.misc/DrFiFo90.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.220.6461","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.220.6461","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://hal.inria.fr/docs/00/60/66/94/PDF/DrFiFo90.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.50.5938","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.50.5938","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ftp://w3imagis.imag.fr/pub/dret/DrFiFo90.ps.Z","raw_type":"text"},{"id":"pmh:oai:HAL:inria-00606694v1","is_oa":true,"landing_page_url":"https://inria.hal.science/inria-00606694","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"European Computer Graphics Conference and Exhibition (Eurographics '90), Eurographics, Sep 1990, Montreux, Switzerland. pp.387-398","raw_type":"Conference papers"},{"id":"doi:10.2312/egtp.19901031","is_oa":true,"landing_page_url":"https://doi.org/10.2312/egtp.19901031","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":"pmh:oai:HAL:inria-00606694v1","is_oa":true,"landing_page_url":"https://inria.hal.science/inria-00606694","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"European Computer Graphics Conference and Exhibition (Eurographics '90), Eurographics, Sep 1990, Montreux, Switzerland. pp.387-398","raw_type":"Conference papers"},"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.4699999988079071,"id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1982661771","https://openalex.org/W1993594485","https://openalex.org/W2000861327","https://openalex.org/W2025532948","https://openalex.org/W2120131950"],"related_works":["https://openalex.org/W2318278047","https://openalex.org/W2954234675","https://openalex.org/W2294611568","https://openalex.org/W2165557523","https://openalex.org/W2802429849","https://openalex.org/W1657824762","https://openalex.org/W137355390","https://openalex.org/W3163832698","https://openalex.org/W2184317537","https://openalex.org/W2793796391","https://openalex.org/W2900195428","https://openalex.org/W2995872767","https://openalex.org/W42026518","https://openalex.org/W3209180018","https://openalex.org/W3134385056","https://openalex.org/W2189305960","https://openalex.org/W3210386478","https://openalex.org/W2116831215","https://openalex.org/W2898856400","https://openalex.org/W2911514340"],"abstract_inverted_index":{"A":[0],"prevailing":[1],"trend":[2],"in":[3],"computer":[4],"graphics":[5],"is":[6,26,29,36,46,93,135],"the":[7,18,21,64,118,126],"demand":[8],"for":[9,63,105,139],"increasingly":[10],"realistic":[11],"global":[12,76],"illumination":[13,77],"models":[14],"and":[15,83,96,109],"algorithms.":[16],"Despite":[17],"fact":[19],"that":[20,31,86,131],"computational":[22,34],"power":[23,35,84],"of":[24,53,73,121,128],"uniprocessors":[25],"increasing,":[27],"it":[28],"clear":[30],"much":[32],"greater":[33],"required":[37],"to":[38,47,137,147],"achieve":[39],"satisfactory":[40],"throughput.":[41],"The":[42,51],"obvious":[43],"next":[44],"step":[45],"employ":[48],"parallel":[49,71,123,129],"processing.":[50],"advent":[52],"affordable,":[54],"tightly-coupled":[55,70],"multiprocessors":[56],"makes":[57],"such":[58],"an":[59],"approach":[60],"widely":[61],"available":[62],"first":[65],"time.":[66],"We":[67,102,112],"propose":[68],"a":[69,75],"decomposition":[72],"FIAT,":[74],"algorithm,":[78],"based":[79,150],"on":[80,117,151],"space":[81,152],"subdivision":[82],"balancing,":[85],"we":[87,132],"have":[88,133],"recently":[89],"developed.":[90],"This":[91],"algorithm":[92],"somewhat":[94],"ambitious,":[95],"severely":[97],"strains":[98],"existing":[99],"uniprocessor":[100],"environments.":[101],"discuss":[103],"techniques":[104,144],"reducing":[106],"memory":[107],"contention":[108],"maximising":[110],"parallelism.":[111],"also":[113],"present":[114],"empirical":[115],"data":[116],"actual":[119],"performance":[120],"our":[122,143],"solution.":[124],"Since":[125],"model":[127],"computation":[130],"employed":[134],"likely":[136],"persist":[138],"quite":[140],"some":[141],"time,":[142],"are":[145],"applicable":[146],"other":[148],"algorithms":[149],"subdivision.":[153]},"counts_by_year":[],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}