{"id":"https://openalex.org/W2750328915","doi":"https://doi.org/10.1145/3119881.3119893","title":"A visual model for quality driven refinement of global illumination","display_name":"A visual model for quality driven refinement of global illumination","publication_year":2017,"publication_date":"2017-09-12","ids":{"openalex":"https://openalex.org/W2750328915","doi":"https://doi.org/10.1145/3119881.3119893","mag":"2750328915"},"language":"en","primary_location":{"id":"doi:10.1145/3119881.3119893","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3119881.3119893","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 Symposium on Applied Perception","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/A5102931777","display_name":"Robert G\u00fcnther","orcid":"https://orcid.org/0000-0001-5149-1397"},"institutions":[{"id":"https://openalex.org/I54009628","display_name":"University of Bayreuth","ror":"https://ror.org/0234wmv40","country_code":"DE","type":"education","lineage":["https://openalex.org/I54009628"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Robert G\u00fcnther","raw_affiliation_strings":["Bayreuth University, Bayreuth, Germany"],"affiliations":[{"raw_affiliation_string":"Bayreuth University, Bayreuth, Germany","institution_ids":["https://openalex.org/I54009628"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010779666","display_name":"Stefan Guthe","orcid":"https://orcid.org/0000-0001-5539-9096"},"institutions":[{"id":"https://openalex.org/I31512782","display_name":"Technical University of Darmstadt","ror":"https://ror.org/05n911h24","country_code":"DE","type":"education","lineage":["https://openalex.org/I31512782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Stefan Guthe","raw_affiliation_strings":["TU Darmstadt, Darmstadt, Germany"],"affiliations":[{"raw_affiliation_string":"TU Darmstadt, Darmstadt, Germany","institution_ids":["https://openalex.org/I31512782"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037008068","display_name":"Michael Guthe","orcid":"https://orcid.org/0000-0002-9472-2535"},"institutions":[{"id":"https://openalex.org/I54009628","display_name":"University of Bayreuth","ror":"https://ror.org/0234wmv40","country_code":"DE","type":"education","lineage":["https://openalex.org/I54009628"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Michael Guthe","raw_affiliation_strings":["Bayreuth University, Bayreuth, Germany"],"affiliations":[{"raw_affiliation_string":"Bayreuth University, Bayreuth, Germany","institution_ids":["https://openalex.org/I54009628"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5102931777"],"corresponding_institution_ids":["https://openalex.org/I54009628"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.1128355,"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":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9995999932289124,"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"}},"topics":[{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9995999932289124,"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/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9991000294685364,"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/T11019","display_name":"Image Enhancement Techniques","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"}}],"keywords":[{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.770854651927948},{"id":"https://openalex.org/keywords/human-visual-system-model","display_name":"Human visual system model","score":0.752099871635437},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7191644906997681},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6697829961776733},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6174243092536926},{"id":"https://openalex.org/keywords/global-illumination","display_name":"Global illumination","score":0.558192253112793},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.5426547527313232},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.5352848768234253},{"id":"https://openalex.org/keywords/path-tracing","display_name":"Path tracing","score":0.5311853885650635},{"id":"https://openalex.org/keywords/tracing","display_name":"Tracing","score":0.4540080726146698},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.17806139588356018}],"concepts":[{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.770854651927948},{"id":"https://openalex.org/C160086991","wikidata":"https://www.wikidata.org/wiki/Q5939193","display_name":"Human visual system model","level":3,"score":0.752099871635437},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7191644906997681},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6697829961776733},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6174243092536926},{"id":"https://openalex.org/C89720835","wikidata":"https://www.wikidata.org/wiki/Q1531701","display_name":"Global illumination","level":3,"score":0.558192253112793},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.5426547527313232},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.5352848768234253},{"id":"https://openalex.org/C110541219","wikidata":"https://www.wikidata.org/wiki/Q72948","display_name":"Path tracing","level":3,"score":0.5311853885650635},{"id":"https://openalex.org/C138673069","wikidata":"https://www.wikidata.org/wiki/Q322229","display_name":"Tracing","level":2,"score":0.4540080726146698},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.17806139588356018},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3119881.3119893","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3119881.3119893","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 Symposium on Applied Perception","raw_type":"proceedings-article"},{"id":"pmh:oai:tubiblio.ulb.tu-darmstadt.de:88441","is_oa":false,"landing_page_url":"http://tubiblio.ulb.tu-darmstadt.de/88441/","pdf_url":null,"source":{"id":"https://openalex.org/S4377196390","display_name":"TUbilio (Technical University of Darmstadt)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I31512782","host_organization_name":"Technische Universit\u00e4t Darmstadt","host_organization_lineage":["https://openalex.org/I31512782"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Konferenzver\u00f6ffentlichung"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W4354222","https://openalex.org/W1534875171","https://openalex.org/W1561051169","https://openalex.org/W1598795462","https://openalex.org/W1610060839","https://openalex.org/W1976689962","https://openalex.org/W1976745274","https://openalex.org/W1977778188","https://openalex.org/W1986380061","https://openalex.org/W1991221331","https://openalex.org/W1998983504","https://openalex.org/W2000986096","https://openalex.org/W2008693968","https://openalex.org/W2009272644","https://openalex.org/W2018049120","https://openalex.org/W2027362821","https://openalex.org/W2036532817","https://openalex.org/W2036558422","https://openalex.org/W2047913565","https://openalex.org/W2065628492","https://openalex.org/W2071553886","https://openalex.org/W2076471588","https://openalex.org/W2080276732","https://openalex.org/W2090346540","https://openalex.org/W2096500711","https://openalex.org/W2100922564","https://openalex.org/W2107626382","https://openalex.org/W2133665775","https://openalex.org/W2134120396","https://openalex.org/W2136877001","https://openalex.org/W2138624212","https://openalex.org/W2150499856","https://openalex.org/W2156566307","https://openalex.org/W2164716550","https://openalex.org/W2168078737","https://openalex.org/W2168265015","https://openalex.org/W2207744012","https://openalex.org/W4251033893","https://openalex.org/W6647044039","https://openalex.org/W6657663605"],"related_works":["https://openalex.org/W2902083801","https://openalex.org/W4376115546","https://openalex.org/W2397912953","https://openalex.org/W2124439461","https://openalex.org/W4281488350","https://openalex.org/W4206603469","https://openalex.org/W594203187","https://openalex.org/W3116556529","https://openalex.org/W4388994528","https://openalex.org/W2405374556"],"abstract_inverted_index":{"When":[0],"rendering":[1,151],"complex":[2],"scenes":[3],"using":[4],"path-tracing":[5,35],"methods,":[6],"long":[7],"processing":[8],"times":[9],"are":[10,114],"required":[11,146],"to":[12,59,89,136],"calculate":[13,61],"a":[14,28,111,137],"sufficient":[15],"number":[16,143],"of":[17,39,71,84,124,144],"samples":[18,125,145],"for":[19,31,96],"high":[20],"quality":[21],"results.":[22],"In":[23],"this":[24],"paper,":[25],"we":[26],"propose":[27],"new":[29],"method":[30],"priority":[32],"sampling":[33,119],"in":[34,63,100,117,140,149],"that":[36,105],"exploits":[37],"restrictions":[38],"the":[40,55,64,68,72,77,85,101,122,129,141],"human":[41,112],"visual":[42],"system":[43],"by":[44,110],"recognizing":[45],"whether":[46],"an":[47,92],"error":[48,70,93],"is":[49,94],"perceivable":[50,95],"or":[51],"not.":[52],"We":[53,74],"use":[54,76],"stationary":[56],"wavelet":[57],"transformation":[58],"efficiently":[60],"noise-contrasts":[62],"image":[65],"based":[66],"on":[67],"standard":[69],"mean.":[73],"then":[75,115],"Contrast":[78,82],"Sensitivity":[79],"Function":[80],"and":[81,147],"Masking":[83],"Human":[86],"Visual":[87],"System":[88],"detect":[90],"if":[91],"any":[97],"given":[98],"pixel":[99],"output":[102],"image.":[103],"Errors":[104],"can":[106],"not":[107],"be":[108],"detected":[109],"observer":[113],"ignored":[116],"further":[118],"steps,":[120],"reducing":[121],"amount":[123],"calculated":[126],"while":[127],"producing":[128],"same":[130],"perceived":[131],"quality.":[132],"This":[133],"approach":[134],"leads":[135],"drastic":[138],"reduction":[139],"total":[142,150],"therefore":[148],"time.":[152]},"counts_by_year":[],"updated_date":"2026-02-26T08:16:20.718346","created_date":"2017-08-31T00:00:00"}