{"id":"https://openalex.org/W1984138012","doi":"https://doi.org/10.1117/12.2081152","title":"Gamut extension for cinema: psychophysical evaluation of the state of the art and a new algorithm","display_name":"Gamut extension for cinema: psychophysical evaluation of the state of the art and a new algorithm","publication_year":2015,"publication_date":"2015-03-17","ids":{"openalex":"https://openalex.org/W1984138012","doi":"https://doi.org/10.1117/12.2081152","mag":"1984138012"},"language":"en","primary_location":{"id":"doi:10.1117/12.2081152","is_oa":true,"landing_page_url":"https://doi.org/10.1117/12.2081152","pdf_url":"https://www.spiedigitallibrary.org/conference-proceedings-of-spie/9394/93940U/Gamut-extension-for-cinema--psychophysical-evaluation-of-the-state/10.1117/12.2081152.pdf","source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.spiedigitallibrary.org/conference-proceedings-of-spie/9394/93940U/Gamut-extension-for-cinema--psychophysical-evaluation-of-the-state/10.1117/12.2081152.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5060899114","display_name":"Syed Waqas Zamir","orcid":"https://orcid.org/0000-0002-7198-0187"},"institutions":[{"id":"https://openalex.org/I170486558","display_name":"Pompeu Fabra University","ror":"https://ror.org/04n0g0b29","country_code":"ES","type":"education","lineage":["https://openalex.org/I170486558"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Syed Waqas Zamir","raw_affiliation_strings":["Univ. Pompeu Fabra (Spain)","University Pompeu Fabra, Spain"],"affiliations":[{"raw_affiliation_string":"Univ. Pompeu Fabra (Spain)","institution_ids":["https://openalex.org/I170486558"]},{"raw_affiliation_string":"University Pompeu Fabra, Spain","institution_ids":["https://openalex.org/I170486558"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090215237","display_name":"Javier V\u00e1zquez-Corral","orcid":"https://orcid.org/0000-0003-0414-7096"},"institutions":[{"id":"https://openalex.org/I170486558","display_name":"Pompeu Fabra University","ror":"https://ror.org/04n0g0b29","country_code":"ES","type":"education","lineage":["https://openalex.org/I170486558"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Javier Vazquez-Corral","raw_affiliation_strings":["Univ. Pompeu Fabra (Spain)","University Pompeu Fabra, Spain"],"affiliations":[{"raw_affiliation_string":"Univ. Pompeu Fabra (Spain)","institution_ids":["https://openalex.org/I170486558"]},{"raw_affiliation_string":"University Pompeu Fabra, Spain","institution_ids":["https://openalex.org/I170486558"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010974959","display_name":"Marcelo Bertalm\u0131\u0301o","orcid":"https://orcid.org/0000-0002-1023-8325"},"institutions":[{"id":"https://openalex.org/I170486558","display_name":"Pompeu Fabra University","ror":"https://ror.org/04n0g0b29","country_code":"ES","type":"education","lineage":["https://openalex.org/I170486558"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Marcelo Bertalm\u00edo","raw_affiliation_strings":["Univ. Pompeu Fabra (Spain)","University Pompeu Fabra, Spain"],"affiliations":[{"raw_affiliation_string":"Univ. Pompeu Fabra (Spain)","institution_ids":["https://openalex.org/I170486558"]},{"raw_affiliation_string":"University Pompeu Fabra, Spain","institution_ids":["https://openalex.org/I170486558"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5060899114"],"corresponding_institution_ids":["https://openalex.org/I170486558"],"apc_list":null,"apc_paid":null,"fwci":0.8703,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.74880194,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"9394","issue":null,"first_page":"93940U","last_page":"93940U"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11666","display_name":"Color Science and Applications","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T11666","display_name":"Color Science and Applications","score":0.9998000264167786,"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"}},{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","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/T11165","display_name":"Image and Video Quality Assessment","score":0.9965000152587891,"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/gamut","display_name":"Gamut","score":0.9833357334136963},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7979975938796997},{"id":"https://openalex.org/keywords/projector","display_name":"Projector","score":0.7520732283592224},{"id":"https://openalex.org/keywords/extension","display_name":"Extension (predicate logic)","score":0.6059308648109436},{"id":"https://openalex.org/keywords/movie-theater","display_name":"Movie theater","score":0.5854159593582153},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5258403420448303},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.492334246635437},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.47527211904525757},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.44143009185791016},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.4394017457962036},{"id":"https://openalex.org/keywords/art","display_name":"Art","score":0.09086117148399353},{"id":"https://openalex.org/keywords/visual-arts","display_name":"Visual arts","score":0.08616405725479126}],"concepts":[{"id":"https://openalex.org/C2780061478","wikidata":"https://www.wikidata.org/wiki/Q375857","display_name":"Gamut","level":2,"score":0.9833357334136963},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7979975938796997},{"id":"https://openalex.org/C2776865275","wikidata":"https://www.wikidata.org/wiki/Q311666","display_name":"Projector","level":2,"score":0.7520732283592224},{"id":"https://openalex.org/C2778029271","wikidata":"https://www.wikidata.org/wiki/Q5421931","display_name":"Extension (predicate logic)","level":2,"score":0.6059308648109436},{"id":"https://openalex.org/C519580073","wikidata":"https://www.wikidata.org/wiki/Q41253","display_name":"Movie theater","level":2,"score":0.5854159593582153},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5258403420448303},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.492334246635437},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.47527211904525757},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.44143009185791016},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.4394017457962036},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.09086117148399353},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.08616405725479126},{"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/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1117/12.2081152","is_oa":true,"landing_page_url":"https://doi.org/10.1117/12.2081152","pdf_url":"https://www.spiedigitallibrary.org/conference-proceedings-of-spie/9394/93940U/Gamut-extension-for-cinema--psychophysical-evaluation-of-the-state/10.1117/12.2081152.pdf","source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"},{"id":"pmh:oai:repositori.upf.edu:10230/26909","is_oa":false,"landing_page_url":"http://hdl.handle.net/10230/26909","pdf_url":null,"source":{"id":"https://openalex.org/S4306402615","display_name":"Repositori digital de la UPF (Universitat Pompeu Fabra)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I170486558","host_organization_name":"Universitat Pompeu Fabra","host_organization_lineage":["https://openalex.org/I170486558"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.706.234","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.706.234","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.dtic.upf.edu/%7Ejvazquez/GamutExtension_EI2015.pdf","raw_type":"text"}],"best_oa_location":{"id":"doi:10.1117/12.2081152","is_oa":true,"landing_page_url":"https://doi.org/10.1117/12.2081152","pdf_url":"https://www.spiedigitallibrary.org/conference-proceedings-of-spie/9394/93940U/Gamut-extension-for-cinema--psychophysical-evaluation-of-the-state/10.1117/12.2081152.pdf","source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"},"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.47999998927116394,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320322121","display_name":"Instituci\u00f3 Catalana de Recerca i Estudis Avan\u00e7ats","ror":"https://ror.org/0371hy230"},{"id":"https://openalex.org/F4320322138","display_name":"Universidad Polit\u00e9cnica de Madrid","ror":"https://ror.org/03n6nwv02"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1984138012.pdf","grobid_xml":"https://content.openalex.org/works/W1984138012.grobid-xml"},"referenced_works_count":60,"referenced_works":["https://openalex.org/W17899622","https://openalex.org/W46458814","https://openalex.org/W176654976","https://openalex.org/W193633022","https://openalex.org/W433750370","https://openalex.org/W1459149664","https://openalex.org/W1492310560","https://openalex.org/W1982629307","https://openalex.org/W1990693464","https://openalex.org/W2000381942","https://openalex.org/W2008799667","https://openalex.org/W2017414864","https://openalex.org/W2018490879","https://openalex.org/W2029312702","https://openalex.org/W2033442452","https://openalex.org/W2039172217","https://openalex.org/W2050680582","https://openalex.org/W2052144263","https://openalex.org/W2052921481","https://openalex.org/W2054356352","https://openalex.org/W2076205488","https://openalex.org/W2099269530","https://openalex.org/W2101220208","https://openalex.org/W2115906480","https://openalex.org/W2121579674","https://openalex.org/W2126802767","https://openalex.org/W2132713759","https://openalex.org/W2137641838","https://openalex.org/W2150969685","https://openalex.org/W2281592565","https://openalex.org/W2300163629","https://openalex.org/W2397740014","https://openalex.org/W2398570758","https://openalex.org/W2400488385","https://openalex.org/W2403618208","https://openalex.org/W2538708492","https://openalex.org/W2799041715","https://openalex.org/W2891613212","https://openalex.org/W2909664580","https://openalex.org/W3140697707","https://openalex.org/W3145509975","https://openalex.org/W4240045650","https://openalex.org/W4246575822","https://openalex.org/W4249665590","https://openalex.org/W4285719527","https://openalex.org/W4312634249","https://openalex.org/W6600784904","https://openalex.org/W6601879461","https://openalex.org/W6628631771","https://openalex.org/W6629419189","https://openalex.org/W6654744053","https://openalex.org/W6655027425","https://openalex.org/W6677433582","https://openalex.org/W6695142446","https://openalex.org/W6712320448","https://openalex.org/W6712580910","https://openalex.org/W6712713525","https://openalex.org/W6728846152","https://openalex.org/W6847389037","https://openalex.org/W6991322481"],"related_works":["https://openalex.org/W4377079780","https://openalex.org/W2004755571","https://openalex.org/W2154188854","https://openalex.org/W2150888904","https://openalex.org/W2217874890","https://openalex.org/W2522873329","https://openalex.org/W2030545474","https://openalex.org/W4243155192","https://openalex.org/W2168980312","https://openalex.org/W2026733588"],"abstract_inverted_index":{"Wide":[0],"gamut":[1,22],"digital":[2,49],"display":[3],"technology,":[4],"in":[5,12,29,73,100],"order":[6],"to":[7,20,58,88],"show":[8],"its":[9],"full":[10],"potential":[11],"terms":[13,101],"of":[14,42,61,69,91,102],"colors,":[15,107],"is":[16,65],"creating":[17],"an":[18],"opportunity":[19],"develop":[21],"extension":[23],"algorithms":[24],"(GEAs).":[25],"To":[26],"this":[27,30,64,70],"end,":[28],"work":[31],"we":[32,37,77],"present":[33],"two":[34],"contributions.":[35],"First":[36],"report":[38],"a":[39,48,79],"psychophysical":[40],"evaluation":[41,68],"GEAs":[43],"specifically":[44],"for":[45],"cinema":[46,50],"using":[47],"projector":[51],"under":[52],"cinematic":[53],"(low":[54],"ambient":[55],"light)":[56],"conditions;":[57],"the":[59,66,74,89],"best":[60],"our":[62],"knowledge":[63],"first":[67],"kind":[71],"reported":[72],"literature.":[75],"Second,":[76],"propose":[78],"new":[80,96],"GEA":[81],"by":[82],"introducing":[83],"simple":[84],"but":[85],"key":[86],"modifications":[87],"algorithm":[90,97],"Zamir":[92],"et":[93],"al.":[94],"This":[95],"performs":[98],"well":[99],"skin":[103],"tones":[104],"and":[105,113],"memory":[106],"with":[108],"results":[109],"that":[110],"look":[111],"natural":[112],"which":[114],"are":[115],"free":[116],"from":[117],"artifacts.":[118]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}