{"id":"https://openalex.org/W2011348553","doi":"https://doi.org/10.1145/1080402.1080426","title":"Exploitation of human shadow perception for fast shadow rendering","display_name":"Exploitation of human shadow perception for fast shadow rendering","publication_year":2005,"publication_date":"2005-08-26","ids":{"openalex":"https://openalex.org/W2011348553","doi":"https://doi.org/10.1145/1080402.1080426","mag":"2011348553"},"language":"en","primary_location":{"id":"doi:10.1145/1080402.1080426","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1080402.1080426","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2nd symposium on Applied perception in graphics and visualization","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/A5109845555","display_name":"Mirko Sattler","orcid":null},"institutions":[{"id":"https://openalex.org/I135140700","display_name":"University of Bonn","ror":"https://ror.org/041nas322","country_code":"DE","type":"education","lineage":["https://openalex.org/I135140700"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Mirko Sattler","raw_affiliation_strings":["University of Bonn, Bonn, Germany"],"affiliations":[{"raw_affiliation_string":"University of Bonn, Bonn, Germany","institution_ids":["https://openalex.org/I135140700"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067017103","display_name":"Ralf Sarlette","orcid":null},"institutions":[{"id":"https://openalex.org/I135140700","display_name":"University of Bonn","ror":"https://ror.org/041nas322","country_code":"DE","type":"education","lineage":["https://openalex.org/I135140700"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ralf Sarlette","raw_affiliation_strings":["University of Bonn, Bonn, Germany"],"affiliations":[{"raw_affiliation_string":"University of Bonn, Bonn, Germany","institution_ids":["https://openalex.org/I135140700"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052414466","display_name":"Thomas M\u00fccken","orcid":null},"institutions":[{"id":"https://openalex.org/I135140700","display_name":"University of Bonn","ror":"https://ror.org/041nas322","country_code":"DE","type":"education","lineage":["https://openalex.org/I135140700"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Thomas M\u00fccken","raw_affiliation_strings":["University of Bonn, Bonn, Germany"],"affiliations":[{"raw_affiliation_string":"University of Bonn, Bonn, Germany","institution_ids":["https://openalex.org/I135140700"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037976392","display_name":"Reinhard Klein","orcid":"https://orcid.org/0000-0002-5505-9347"},"institutions":[{"id":"https://openalex.org/I135140700","display_name":"University of Bonn","ror":"https://ror.org/041nas322","country_code":"DE","type":"education","lineage":["https://openalex.org/I135140700"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Reinhard Klein","raw_affiliation_strings":["University of Bonn, Bonn, Germany"],"affiliations":[{"raw_affiliation_string":"University of Bonn, Bonn, Germany","institution_ids":["https://openalex.org/I135140700"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5109845555"],"corresponding_institution_ids":["https://openalex.org/I135140700"],"apc_list":null,"apc_paid":null,"fwci":2.2778,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":{"value":0.88595699,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"131","last_page":"134"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9995999932289124,"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":0.9995999932289124,"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":0.9984999895095825,"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/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9976999759674072,"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/rendering","display_name":"Rendering (computer graphics)","score":0.7870548367500305},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.744140625},{"id":"https://openalex.org/keywords/perception","display_name":"Perception","score":0.6829013824462891},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.644086480140686},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.572148323059082},{"id":"https://openalex.org/keywords/shadow","display_name":"Shadow (psychology)","score":0.5671299695968628},{"id":"https://openalex.org/keywords/shadow-mapping","display_name":"Shadow mapping","score":0.5554611086845398},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.5480567812919617},{"id":"https://openalex.org/keywords/observer","display_name":"Observer (physics)","score":0.5155003666877747},{"id":"https://openalex.org/keywords/graphics","display_name":"Graphics","score":0.4397546350955963},{"id":"https://openalex.org/keywords/human-visual-system-model","display_name":"Human visual system model","score":0.4192754626274109},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.2490207552909851},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.08267968893051147}],"concepts":[{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.7870548367500305},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.744140625},{"id":"https://openalex.org/C26760741","wikidata":"https://www.wikidata.org/wiki/Q160402","display_name":"Perception","level":2,"score":0.6829013824462891},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.644086480140686},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.572148323059082},{"id":"https://openalex.org/C117797892","wikidata":"https://www.wikidata.org/wiki/Q286363","display_name":"Shadow (psychology)","level":2,"score":0.5671299695968628},{"id":"https://openalex.org/C116544410","wikidata":"https://www.wikidata.org/wiki/Q1478122","display_name":"Shadow mapping","level":2,"score":0.5554611086845398},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.5480567812919617},{"id":"https://openalex.org/C2780704645","wikidata":"https://www.wikidata.org/wiki/Q9251458","display_name":"Observer (physics)","level":2,"score":0.5155003666877747},{"id":"https://openalex.org/C21442007","wikidata":"https://www.wikidata.org/wiki/Q1027879","display_name":"Graphics","level":2,"score":0.4397546350955963},{"id":"https://openalex.org/C160086991","wikidata":"https://www.wikidata.org/wiki/Q5939193","display_name":"Human visual system model","level":3,"score":0.4192754626274109},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.2490207552909851},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.08267968893051147},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","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},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/1080402.1080426","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1080402.1080426","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2nd symposium on Applied perception in graphics and visualization","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.91.4503","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.91.4503","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://cg.cs.uni-bonn.de/docs/publications/2005/sattler-2005-exploitation.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W610559886","https://openalex.org/W1525475021","https://openalex.org/W2009422376","https://openalex.org/W2010209432","https://openalex.org/W2028712730","https://openalex.org/W2033806887","https://openalex.org/W2036441802","https://openalex.org/W2042728437","https://openalex.org/W2053826520","https://openalex.org/W2058023238","https://openalex.org/W2062926438","https://openalex.org/W2081129957","https://openalex.org/W2093977209","https://openalex.org/W2109248149","https://openalex.org/W2115395165","https://openalex.org/W2122969187","https://openalex.org/W2124981330","https://openalex.org/W2130073059","https://openalex.org/W2133838187","https://openalex.org/W2139618623","https://openalex.org/W2149008940","https://openalex.org/W2150921180","https://openalex.org/W2914806178","https://openalex.org/W3145343953","https://openalex.org/W4256718691","https://openalex.org/W6602171732"],"related_works":["https://openalex.org/W1741509062","https://openalex.org/W1504907250","https://openalex.org/W2414352797","https://openalex.org/W4387143966","https://openalex.org/W4200295500","https://openalex.org/W2743826367","https://openalex.org/W2031094984","https://openalex.org/W2557434884","https://openalex.org/W2554280219","https://openalex.org/W2353014491"],"abstract_inverted_index":{"In":[0],"this":[1],"paper":[2],"we":[3],"describe":[4],"an":[5,24,107],"experiment":[6,69,108],"to":[7,33,71,80,92,95,132,141],"obtain":[8],"information":[9],"about":[10],"the":[11,15,34,41,45,68,77,113,118,121,149],"perceptual":[12],"potential":[13],"of":[14,31,44,57,76,120,135,148],"human":[16],"visual":[17],"system":[18],"regarding":[19],"shadow":[20,78],"perception.":[21],"Shadows":[22],"play":[23],"important":[25],"part":[26],"for":[27,40],"communicating":[28],"spatial":[29],"structures":[30],"objects":[32],"observer.":[35],"They":[36],"are":[37,55,61],"also":[38],"essential":[39],"overal":[42],"realism":[43],"rendered":[46],"image.":[47],"Unfortunately,":[48],"most":[49],"algorithms":[50],"in":[51,111],"computer":[52],"graphics":[53],"which":[54,86,96,112],"capable":[56,140],"producing":[58,103],"realistic":[59],"shadows":[60,144],"computationally":[62],"expensive.":[63],"The":[64],"main":[65],"idea":[66],"behind":[67],"is":[70,100,109,139],"use":[72],"a":[73,98,129],"simplified":[74,131],"version":[75],"caster":[79],"generate":[81],"hard":[82],"and":[83,91],"soft":[84,143],"shadows,":[85],"would":[87],"rapidly":[88],"increase":[89],"performance":[90],"evaluate":[93],"up":[94],"degree":[97],"simplification":[99],"possible,":[101],"without":[102],"noticeable":[104,123],"errors.":[105],"Therefore,":[106],"performed,":[110],"test":[114,150],"persons":[115],"should":[116],"mark":[117],"point":[119],"just":[122],"difference.":[124],"First":[125],"results":[126],"show,":[127],"that":[128,145],"mesh":[130],"only":[133],"1%":[134],"its":[136],"original":[137],"complexity":[138],"cast":[142],"satisfy":[146],"90%":[147],"persons.":[151]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}