{"id":"https://openalex.org/W2042644320","doi":"https://doi.org/10.1080/10867651.2000.10487527","title":"Extended Ambient Term","display_name":"Extended Ambient Term","publication_year":2000,"publication_date":"2000-01-01","ids":{"openalex":"https://openalex.org/W2042644320","doi":"https://doi.org/10.1080/10867651.2000.10487527","mag":"2042644320"},"language":"en","primary_location":{"id":"doi:10.1080/10867651.2000.10487527","is_oa":false,"landing_page_url":"https://doi.org/10.1080/10867651.2000.10487527","pdf_url":null,"source":{"id":"https://openalex.org/S4210240212","display_name":"Journal of Graphics Tools","issn_l":"1086-7651","issn":["1086-7651"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Graphics Tools","raw_type":"journal-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/A5111372633","display_name":"F. Castro","orcid":null},"institutions":[{"id":"https://openalex.org/I251424209","display_name":"University of Girona","ror":"https://ror.org/01xdxns91","country_code":"ES","type":"education","lineage":["https://openalex.org/I251424209"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Francese Castro","raw_affiliation_strings":["Institut D'Inform\u00e1tica i Aplicacions, Universitat de Girona , Av. Llu\u00eds Santal\u00f3 sin, 17071 , Girona , Catalonia , Spain E-mail: castro@ima.udg.es","Univ. de Girona#TAB#"],"affiliations":[{"raw_affiliation_string":"Institut D'Inform\u00e1tica i Aplicacions, Universitat de Girona , Av. Llu\u00eds Santal\u00f3 sin, 17071 , Girona , Catalonia , Spain E-mail: castro@ima.udg.es","institution_ids":["https://openalex.org/I251424209"]},{"raw_affiliation_string":"Univ. de Girona#TAB#","institution_ids":["https://openalex.org/I251424209"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109946025","display_name":"L\u00e1szl\u00f3 Neumann","orcid":null},"institutions":[{"id":"https://openalex.org/I106118109","display_name":"E\u00f6tv\u00f6s Lor\u00e1nd University","ror":"https://ror.org/01jsq2704","country_code":"HU","type":"education","lineage":["https://openalex.org/I106118109"]},{"id":"https://openalex.org/I251424209","display_name":"University of Girona","ror":"https://ror.org/01xdxns91","country_code":"ES","type":"education","lineage":["https://openalex.org/I251424209"]}],"countries":["ES","HU"],"is_corresponding":false,"raw_author_name":"L\u00e1szl\u00f3 Neumann","raw_affiliation_strings":["Maros u. 33, 1122 , Budapest , Hungary E-mail: lneumann@elender.hu","Univ. de Girona#TAB#"],"affiliations":[{"raw_affiliation_string":"Maros u. 33, 1122 , Budapest , Hungary E-mail: lneumann@elender.hu","institution_ids":["https://openalex.org/I106118109"]},{"raw_affiliation_string":"Univ. de Girona#TAB#","institution_ids":["https://openalex.org/I251424209"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5045086893","display_name":"Mateu Sbert","orcid":"https://orcid.org/0000-0003-2164-6858"},"institutions":[{"id":"https://openalex.org/I251424209","display_name":"University of Girona","ror":"https://ror.org/01xdxns91","country_code":"ES","type":"education","lineage":["https://openalex.org/I251424209"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Mateu Sbert","raw_affiliation_strings":["Institut D'Informatica i Aplicacions, Universitat de Girona , Av. Lluis Santal\u00f3 sin, 17071 , Girona , Catalonia , Spain E-mail: mateu@ima.udg.es","Univ. de Girona#TAB#"],"affiliations":[{"raw_affiliation_string":"Institut D'Informatica i Aplicacions, Universitat de Girona , Av. Lluis Santal\u00f3 sin, 17071 , Girona , Catalonia , Spain E-mail: mateu@ima.udg.es","institution_ids":["https://openalex.org/I251424209"]},{"raw_affiliation_string":"Univ. de Girona#TAB#","institution_ids":["https://openalex.org/I251424209"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5111372633"],"corresponding_institution_ids":["https://openalex.org/I251424209"],"apc_list":null,"apc_paid":null,"fwci":1.169,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.81744272,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"5","issue":"4","first_page":"1","last_page":"7"},"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":0.9987000226974487,"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/T11666","display_name":"Color Science and Applications","score":0.9915000200271606,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/term","display_name":"Term (time)","score":0.8018150925636292},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6749587655067444},{"id":"https://openalex.org/keywords/constant","display_name":"Constant (computer programming)","score":0.6320894360542297},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5787400007247925},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4628521502017975},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.43268340826034546},{"id":"https://openalex.org/keywords/ambient-intelligence","display_name":"Ambient intelligence","score":0.4318729043006897},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07495430111885071}],"concepts":[{"id":"https://openalex.org/C61797465","wikidata":"https://www.wikidata.org/wiki/Q1188986","display_name":"Term (time)","level":2,"score":0.8018150925636292},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6749587655067444},{"id":"https://openalex.org/C2777027219","wikidata":"https://www.wikidata.org/wiki/Q1284190","display_name":"Constant (computer programming)","level":2,"score":0.6320894360542297},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5787400007247925},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4628521502017975},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.43268340826034546},{"id":"https://openalex.org/C201638289","wikidata":"https://www.wikidata.org/wiki/Q457396","display_name":"Ambient intelligence","level":2,"score":0.4318729043006897},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07495430111885071},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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:10.1080/10867651.2000.10487527","is_oa":false,"landing_page_url":"https://doi.org/10.1080/10867651.2000.10487527","pdf_url":null,"source":{"id":"https://openalex.org/S4210240212","display_name":"Journal of Graphics Tools","issn_l":"1086-7651","issn":["1086-7651"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Graphics Tools","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.100.7252","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.100.7252","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://ima.udg.es/~castro/articles/ambient.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5799999833106995,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1603836211","https://openalex.org/W1993253975","https://openalex.org/W2023237845","https://openalex.org/W2086924745","https://openalex.org/W2122585444"],"related_works":["https://openalex.org/W2482883884","https://openalex.org/W2004729400","https://openalex.org/W149796114","https://openalex.org/W2777174495","https://openalex.org/W2051821196","https://openalex.org/W4238296331","https://openalex.org/W2954628194","https://openalex.org/W42295635","https://openalex.org/W1973996291","https://openalex.org/W1983059698"],"abstract_inverted_index":{"Abstract":[0],"The":[1],"ambient":[2,25,39],"term":[3,26,40,48],"in":[4,76,94],"a":[5,8,16,69],"renderer":[6],"is":[7,32,50,62,74],"constant":[9,47],"color":[10,77],"added":[11],"to":[12,20,80,88],"all":[13],"points":[14],"yielding":[15],"crude":[17],"global":[18],"approximation":[19,87],"indirect":[21,89],"lighting.":[22],"Because":[23],"the":[24,46,65,81,95],"ignores":[27],"geometric":[28],"occlusion":[29,59],"conditions,":[30],"it":[31,54],"computationally":[33],"inexpensive.":[34],"We":[35],"present":[36],"an":[37,86],"extended":[38],"that":[41],"provides":[42],"better":[43],"results":[44],"than":[45],"but":[49],"still":[51],"inexpensive,":[52],"because":[53],"also":[55],"does":[56],"not":[57],"compute":[58],"conditions.":[60],"It":[61],"based":[63],"on":[64],"idea":[66],"of":[67],"finding":[68],"six-sided":[70],"axis-aligned":[71],"environment":[72],"which":[73],"similar":[75],"and":[78,84],"area":[79],"real":[82],"scene,":[83],"deriving":[85],"lighting":[90],"by":[91],"computing":[92],"interreflections":[93],"simplified":[96],"scene.":[97]},"counts_by_year":[],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}