{"id":"https://openalex.org/W2039612510","doi":"https://doi.org/10.1109/icme.2013.6607491","title":"A method for calculating the minimum number of cameras in a light field based free viewpoint video system","display_name":"A method for calculating the minimum number of cameras in a light field based free viewpoint video system","publication_year":2013,"publication_date":"2013-07-01","ids":{"openalex":"https://openalex.org/W2039612510","doi":"https://doi.org/10.1109/icme.2013.6607491","mag":"2039612510"},"language":"en","primary_location":{"id":"doi:10.1109/icme.2013.6607491","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icme.2013.6607491","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Conference on Multimedia and Expo (ICME)","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/A5065717513","display_name":"Hooman Shidanshidi","orcid":null},"institutions":[{"id":"https://openalex.org/I204824540","display_name":"University of Wollongong","ror":"https://ror.org/00jtmb277","country_code":"AU","type":"education","lineage":["https://openalex.org/I204824540"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Hooman Shidanshidi","raw_affiliation_strings":["LeT Research Institute, University of Wollongong, Australia","ICT Res. Inst., Univ. of Wollongong, Wollongong, NSW, Australia"],"affiliations":[{"raw_affiliation_string":"LeT Research Institute, University of Wollongong, Australia","institution_ids":["https://openalex.org/I204824540"]},{"raw_affiliation_string":"ICT Res. Inst., Univ. of Wollongong, Wollongong, NSW, Australia","institution_ids":["https://openalex.org/I204824540"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045728009","display_name":"Farzad Safaei","orcid":"https://orcid.org/0000-0002-4322-4448"},"institutions":[{"id":"https://openalex.org/I204824540","display_name":"University of Wollongong","ror":"https://ror.org/00jtmb277","country_code":"AU","type":"education","lineage":["https://openalex.org/I204824540"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Farzad Safaei","raw_affiliation_strings":["LeT Research Institute, University of Wollongong, Australia","ICT Res. Inst., Univ. of Wollongong, Wollongong, NSW, Australia"],"affiliations":[{"raw_affiliation_string":"LeT Research Institute, University of Wollongong, Australia","institution_ids":["https://openalex.org/I204824540"]},{"raw_affiliation_string":"ICT Res. Inst., Univ. of Wollongong, Wollongong, NSW, Australia","institution_ids":["https://openalex.org/I204824540"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100695040","display_name":"Wanqing Li","orcid":"https://orcid.org/0000-0002-4427-2687"},"institutions":[{"id":"https://openalex.org/I204824540","display_name":"University of Wollongong","ror":"https://ror.org/00jtmb277","country_code":"AU","type":"education","lineage":["https://openalex.org/I204824540"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Wanqing Li","raw_affiliation_strings":["LeT Research Institute, University of Wollongong, Australia","ICT Res. Inst., Univ. of Wollongong, Wollongong, NSW, Australia"],"affiliations":[{"raw_affiliation_string":"LeT Research Institute, University of Wollongong, Australia","institution_ids":["https://openalex.org/I204824540"]},{"raw_affiliation_string":"ICT Res. Inst., Univ. of Wollongong, Wollongong, NSW, Australia","institution_ids":["https://openalex.org/I204824540"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5065717513"],"corresponding_institution_ids":["https://openalex.org/I204824540"],"apc_list":null,"apc_paid":null,"fwci":1.9356,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.8795416,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"23","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9998999834060669,"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":0.9998999834060669,"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/T11105","display_name":"Advanced Image Processing Techniques","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/T11019","display_name":"Image Enhancement Techniques","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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7886993885040283},{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.6893206834793091},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.591189980506897},{"id":"https://openalex.org/keywords/light-field","display_name":"Light field","score":0.5758656859397888},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5124943256378174},{"id":"https://openalex.org/keywords/interpolation","display_name":"Interpolation (computer graphics)","score":0.48619621992111206},{"id":"https://openalex.org/keywords/nyquist\u2013shannon-sampling-theorem","display_name":"Nyquist\u2013Shannon sampling theorem","score":0.46042609214782715},{"id":"https://openalex.org/keywords/nyquist-rate","display_name":"Nyquist rate","score":0.43167567253112793},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.41059935092926025},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.3172544240951538},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.17320868372917175},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16160660982131958}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7886993885040283},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.6893206834793091},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.591189980506897},{"id":"https://openalex.org/C48983235","wikidata":"https://www.wikidata.org/wiki/Q593161","display_name":"Light field","level":2,"score":0.5758656859397888},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5124943256378174},{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.48619621992111206},{"id":"https://openalex.org/C288623","wikidata":"https://www.wikidata.org/wiki/Q679800","display_name":"Nyquist\u2013Shannon sampling theorem","level":2,"score":0.46042609214782715},{"id":"https://openalex.org/C65914096","wikidata":"https://www.wikidata.org/wiki/Q6273772","display_name":"Nyquist rate","level":4,"score":0.43167567253112793},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.41059935092926025},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.3172544240951538},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.17320868372917175},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16160660982131958},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icme.2013.6607491","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icme.2013.6607491","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Conference on Multimedia and Expo (ICME)","raw_type":"proceedings-article"},{"id":"pmh:oai:ro.uow.edu.au:eispapers-2662","is_oa":false,"landing_page_url":"https://ro.uow.edu.au/eispapers/1653","pdf_url":null,"source":{"id":"https://openalex.org/S4306400510","display_name":"Research Online (University of Wollongong)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I204824540","host_organization_name":"University of Wollongong","host_organization_lineage":["https://openalex.org/I204824540"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Faculty of Engineering and Information Sciences - Papers: Part A","raw_type":"presentation"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.5799999833106995}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W20326831","https://openalex.org/W1771496258","https://openalex.org/W2000175105","https://openalex.org/W2063366997","https://openalex.org/W2064271319","https://openalex.org/W2072993977","https://openalex.org/W2103690638","https://openalex.org/W2105557003","https://openalex.org/W2116021618","https://openalex.org/W2118413274","https://openalex.org/W2131356252","https://openalex.org/W2131925136","https://openalex.org/W2145178170","https://openalex.org/W2171626031","https://openalex.org/W2294985758","https://openalex.org/W2295511631","https://openalex.org/W6600826835","https://openalex.org/W6675783809"],"related_works":["https://openalex.org/W2368043784","https://openalex.org/W2576230203","https://openalex.org/W3015557210","https://openalex.org/W2009568739","https://openalex.org/W1570358496","https://openalex.org/W2210983845","https://openalex.org/W2119667497","https://openalex.org/W4312941475","https://openalex.org/W2103898286","https://openalex.org/W2112578300"],"abstract_inverted_index":{"Calculation":[0],"of":[1,4,40,55,67,88,103,118,154],"the":[2,9,29,65,81,85,91,101,115,137,145,155],"number":[3,54,87,102,117],"cameras":[5,104,119],"required":[6,86],"to":[7,99],"capture":[8],"scene":[10],"is":[11,73,77,120,142],"an":[12,41,51],"essential":[13],"problem":[14],"in":[15,50,127,136,148,158],"a":[16,34,60,78,106,132],"practical":[17],"light":[18],"field":[19],"based":[20,63],"free":[21],"viewpoint":[22],"video":[23],"(FVV)":[24],"system.":[25],"Existing":[26],"methods":[27,146],"calculate":[28],"Nyquist":[30],"rate":[31],"by":[32],"assuming":[33],"band-limited":[35],"signal":[36],"and":[37,90,110],"perfect":[38],"reconstruction":[39],"arbitrary":[42],"view":[43],"using":[44],"linear":[45],"interpolation,":[46],"which":[47,95],"often":[48],"results":[49,112],"impractically":[52],"high":[53],"cameras.":[56],"This":[57],"paper":[58],"proposes":[59],"new":[61],"method":[62],"on":[64],"concept":[66],"effective":[68],"sampling":[69],"density":[70],"(ESD).":[71],"It":[72],"demonstrated":[74],"that":[75,114,144],"there":[76],"trade-off":[79],"between":[80],"depth":[82],"information":[83],"accuracy,":[84],"cameras,":[89],"desired":[92],"rendering":[93],"quality,":[94],"could":[96],"be":[97],"exploited":[98],"minimize":[100],"for":[105],"given":[107],"objective.":[108],"Theoretical":[109],"numerical":[111],"show":[113],"resulting":[116],"significantly":[121],"lower":[122],"than":[123],"what":[124],"was":[125],"reported":[126],"other":[128],"studies":[129,150],"with":[130],"only":[131],"few":[133],"percent":[134],"reduction":[135],"output":[138],"PSNR.":[139],"Moreover,":[140],"it":[141],"shown":[143],"proposed":[147],"those":[149],"are":[151],"special":[152],"cases":[153],"one":[156],"presented":[157],"this":[159],"paper.":[160]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
