{"id":"https://openalex.org/W2276428438","doi":"https://doi.org/10.2312/localchapterevents/ceig/ceig09/251-254","title":"Screen Space Obscurances","display_name":"Screen Space Obscurances","publication_year":2009,"publication_date":"2009-01-01","ids":{"openalex":"https://openalex.org/W2276428438","doi":"https://doi.org/10.2312/localchapterevents/ceig/ceig09/251-254","mag":"2276428438"},"language":"es","primary_location":{"id":"doi:10.2312/localchapterevents/ceig/ceig09/251-254","is_oa":true,"landing_page_url":"https://doi.org/10.2312/localchapterevents/ceig/ceig09/251-254","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":false,"raw_source_name":null,"raw_type":"article"},"type":"article","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.2312/localchapterevents/ceig/ceig09/251-254","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5060077370","display_name":"Nicolau Sunyer","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Sunyer, Nicolau","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027139000","display_name":"Jes\u00fas Gumbau","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gumbau, Jes\u00fas","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042000949","display_name":"Miguel Chover","orcid":"https://orcid.org/0000-0002-0525-7038"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chover, Miguel","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5045086893","display_name":"Mateu Sbert","orcid":"https://orcid.org/0000-0003-2164-6858"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sbert, Mateu","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5060077370"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"251","last_page":"254"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10758","display_name":"Cinema and Media Studies","score":0.16750000417232513,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10758","display_name":"Cinema and Media Studies","score":0.16750000417232513,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.46489018201828003},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3413843512535095}],"concepts":[{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.46489018201828003},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3413843512535095},{"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:10.2312/localchapterevents/ceig/ceig09/251-254","is_oa":true,"landing_page_url":"https://doi.org/10.2312/localchapterevents/ceig/ceig09/251-254","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"},{"id":"mag:2276428438","is_oa":false,"landing_page_url":"https://dblp.uni-trier.de/db/conf/ceig/ceig2009.html#SunyerGCS09","pdf_url":null,"source":{"id":"https://openalex.org/S4306505811","display_name":"CEIG","issn_l":null,"issn":null,"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":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":"CEIG","raw_type":null}],"best_oa_location":{"id":"doi:10.2312/localchapterevents/ceig/ceig09/251-254","is_oa":true,"landing_page_url":"https://doi.org/10.2312/localchapterevents/ceig/ceig09/251-254","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":false,"raw_source_name":null,"raw_type":"article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2824561939","https://openalex.org/W2889118434","https://openalex.org/W2815781823","https://openalex.org/W2276246060","https://openalex.org/W2734073034","https://openalex.org/W1491024554","https://openalex.org/W2506650420","https://openalex.org/W2728086044","https://openalex.org/W1606059780","https://openalex.org/W2123849019","https://openalex.org/W1450591065","https://openalex.org/W2294002917","https://openalex.org/W2127136475","https://openalex.org/W2283154900","https://openalex.org/W2763579376","https://openalex.org/W107241608","https://openalex.org/W1505149991","https://openalex.org/W2257649390","https://openalex.org/W2413092137","https://openalex.org/W187842091"],"abstract_inverted_index":{"La":[0,53],"simulaci\u00f3n":[1],"de":[2,20,36,61,68,70,80,99,103,105,117,119,144,148,156],"la":[3,37,59,97,120,128,157],"iluminaci\u00f3n":[4,38,121],"indirecta":[5,39],"en":[6,41,58,78],"una":[7],"escena":[8,158],"suele":[9],"ser":[10],"muy":[11,164],"costosa":[12],"por":[13,96,170],"lo":[14],"que":[15,32,111],"normalmente":[16],"\u00e9sta":[17],"se":[18,48,56,83,151,160],"usa":[19],"forma":[21],"precalculada":[22],"para":[23,50],"escenas":[24,45],"est\u00e1ticas.":[25],"En":[26],"este":[27],"art\u00edculo":[28],"proponemos":[29],"un":[30],"algoritmo":[31],"aproxima":[33],"el":[34,66,75,154],"c\u00e1lculo":[35],"enteramente":[40],"GPU":[42],"y":[43,63,108,136,159],"permite":[44,64],"din\u00e1micas":[46],"pues":[47,150],"recalcula":[49],"cada":[51],"fotograma.":[52],"soluci\u00f3n":[54,93],"propuesta":[55],"basa":[57],"t\u00e9cnica":[60],"Obscurances":[62,149],"simular":[65,113],"efecto":[67],"sangrado":[69],"color":[71],"(color-bleeding).":[72],"Al":[73],"estar":[74],"muestreo":[76,155],"basado":[77],"espacio":[79],"imagen":[81],"no":[82,140],"usan":[84],"ni":[85,87],"reproyecciones":[86],"transformaciones,":[88],"simplificando":[89],"los":[90,114,124,131],"calculos.":[91],"Nuestra":[92],"est\u00e1":[94],"formada":[95],"fusi\u00f3n":[98],"tres":[100],"mapas":[101],"diferentes":[102],"Obscurances,":[104],"baja,":[106],"media":[107,135],"alta":[109],"frecuencia,":[110],"permiten":[112],"distintos":[115],"niveles":[116],"interacci\u00f3n":[118,129],"indirecta,":[122],"resaltando":[123],"detalles":[125],"sin":[126],"sacrificar":[127],"con":[130,163],"oclusores":[132],"a":[133],"distancia":[134],"lejana.":[137],"El":[138],"sistema":[139],"requiere":[141],"del":[142,146],"uso":[143],"filtrado":[145],"mapa":[147],"ha":[152],"optimizado":[153],"obtienen":[161],"im\u00e1genes":[162],"poco":[165],"ruido":[166],"usando":[167],"pocas":[168],"muestras":[169],"p\u00edxel.":[171]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
