{"id":"https://openalex.org/W2491529937","doi":"https://doi.org/10.1145/2945292.2945300","title":"Optimized screen-space ambient occlusion in mobile devices","display_name":"Optimized screen-space ambient occlusion in mobile devices","publication_year":2016,"publication_date":"2016-07-18","ids":{"openalex":"https://openalex.org/W2491529937","doi":"https://doi.org/10.1145/2945292.2945300","mag":"2491529937"},"language":"en","primary_location":{"id":"doi:10.1145/2945292.2945300","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2945292.2945300","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 21st International Conference on Web3D Technology","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/A5046421962","display_name":"Marc Sunet","orcid":null},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Marc Sunet","raw_affiliation_strings":["Universitat Politcnica de Catalunya"],"affiliations":[{"raw_affiliation_string":"Universitat Politcnica de Catalunya","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002141920","display_name":"Pere\u2010Pau V\u00e1zquez","orcid":"https://orcid.org/0000-0003-4638-4065"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Pere-Pau Vazquez","raw_affiliation_strings":["Universitat Politcnica de Catalunya"],"affiliations":[{"raw_affiliation_string":"Universitat Politcnica de Catalunya","institution_ids":["https://openalex.org/I9617848"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5046421962"],"corresponding_institution_ids":["https://openalex.org/I9617848"],"apc_list":null,"apc_paid":null,"fwci":1.6438,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.854314,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"127","last_page":"135"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9958999752998352,"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":0.9958999752998352,"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":0.9883999824523926,"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/T10888","display_name":"Augmented Reality Applications","score":0.9878000020980835,"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/computer-science","display_name":"Computer science","score":0.7535113096237183},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.6058839559555054},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.558730959892273},{"id":"https://openalex.org/keywords/porting","display_name":"Porting","score":0.5303818583488464},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.47991618514060974},{"id":"https://openalex.org/keywords/pipeline","display_name":"Pipeline (software)","score":0.4788091778755188},{"id":"https://openalex.org/keywords/ambient-intelligence","display_name":"Ambient intelligence","score":0.4245254397392273},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2568797171115875},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.19977334141731262},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.09511539340019226}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7535113096237183},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.6058839559555054},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.558730959892273},{"id":"https://openalex.org/C106251023","wikidata":"https://www.wikidata.org/wiki/Q851989","display_name":"Porting","level":3,"score":0.5303818583488464},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.47991618514060974},{"id":"https://openalex.org/C43521106","wikidata":"https://www.wikidata.org/wiki/Q2165493","display_name":"Pipeline (software)","level":2,"score":0.4788091778755188},{"id":"https://openalex.org/C201638289","wikidata":"https://www.wikidata.org/wiki/Q457396","display_name":"Ambient intelligence","level":2,"score":0.4245254397392273},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2568797171115875},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.19977334141731262},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.09511539340019226}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2945292.2945300","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2945292.2945300","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 21st International Conference on Web3D Technology","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4216736923","display_name":null,"funder_award_id":"TIN2014-52211-C2-1-R","funder_id":"https://openalex.org/F4320321837","funder_display_name":"Ministerio de Econom\u00eda y Competitividad"}],"funders":[{"id":"https://openalex.org/F4320321837","display_name":"Ministerio de Econom\u00eda y Competitividad","ror":"https://ror.org/034900433"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W174441044","https://openalex.org/W1502588543","https://openalex.org/W1974644415","https://openalex.org/W1976928721","https://openalex.org/W1981952333","https://openalex.org/W1990561488","https://openalex.org/W1994400377","https://openalex.org/W2048936961","https://openalex.org/W2061987443","https://openalex.org/W2063995335","https://openalex.org/W2082428334","https://openalex.org/W2091433765","https://openalex.org/W2134611578","https://openalex.org/W2151354776","https://openalex.org/W2156700256","https://openalex.org/W2296032317","https://openalex.org/W2296297061","https://openalex.org/W2485191511","https://openalex.org/W6602647839"],"related_works":["https://openalex.org/W2356602486","https://openalex.org/W2351992668","https://openalex.org/W2324828474","https://openalex.org/W2374315191","https://openalex.org/W2391207559","https://openalex.org/W2384715785","https://openalex.org/W2349624418","https://openalex.org/W2064459023","https://openalex.org/W2384611437","https://openalex.org/W2347873412"],"abstract_inverted_index":{"Screen":[0],"space":[1,46],"ambient":[2,47],"occlusion":[3,48],"is":[4,89],"a":[5,65],"popular":[6,108],"dynamic":[7],"global":[8,51],"illumination":[9,52,63],"technique":[10],"that":[11,88],"has":[12],"seen":[13],"widespread":[14],"adoption":[15],"in":[16,54,76,96],"PC":[17],"computer":[18],"games":[19],"and":[20,28,49,83,113],"other":[21,34,50],"applications":[22],"due":[23],"to":[24,30,43,58,80,91,106],"its":[25],"simplicity,":[26],"scalability,":[27],"ability":[29],"be":[31],"integrated":[32],"with":[33],"techniques.":[35],"Mobile":[36],"platforms,":[37],"however,":[38],"have":[39],"traditionally":[40],"been":[41],"unable":[42],"run":[44],"screen":[45],"techniques":[53],"real-time,":[55],"forcing":[56],"developers":[57],"bake":[59],"most":[60],"of":[61],"the":[62,72],"as":[64],"consequence.":[66],"In":[67],"this":[68],"paper,":[69],"we":[70],"analyze":[71],"technical":[73],"aspects":[74],"involved":[75],"porting":[77],"Ambient":[78,93,115],"Occlusion":[79,94],"mobile":[81],"devices":[82],"propose":[84],"an":[85],"optimized":[86],"pipeline":[87],"able":[90],"improve":[92],"calculation":[95],"OpenGL-based":[97],"pipelines.":[98],"We":[99],"demonstrate":[100],"our":[101],"optimizations":[102],"by":[103],"applying":[104],"them":[105],"four":[107],"techniques:":[109],"Crytek,":[110],"Starcraft,":[111],"Alchemy,":[112],"Horizon-Based":[114],"Occlusion.":[116]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
