{"id":"https://openalex.org/W2288093537","doi":"https://doi.org/10.1109/icce-berlin.2015.7391248","title":"Illumination estimation using nonnegative matrix factorization and dominant chromaticity analysis","display_name":"Illumination estimation using nonnegative matrix factorization and dominant chromaticity analysis","publication_year":2015,"publication_date":"2015-09-01","ids":{"openalex":"https://openalex.org/W2288093537","doi":"https://doi.org/10.1109/icce-berlin.2015.7391248","mag":"2288093537"},"language":"en","primary_location":{"id":"doi:10.1109/icce-berlin.2015.7391248","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icce-berlin.2015.7391248","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 5th International Conference on Consumer Electronics - Berlin (ICCE-Berlin)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5045838523","display_name":"Dae-Chul Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I31419693","display_name":"Kyungpook National University","ror":"https://ror.org/040c17130","country_code":"KR","type":"education","lineage":["https://openalex.org/I31419693"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Dae-Chul Kim","raw_affiliation_strings":["School of Electronics Engineering, Kyungpook National University, Daegu, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics Engineering, Kyungpook National University, Daegu, Korea","institution_ids":["https://openalex.org/I31419693"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104120160","display_name":"Bong-Seok Choi","orcid":null},"institutions":[{"id":"https://openalex.org/I31419693","display_name":"Kyungpook National University","ror":"https://ror.org/040c17130","country_code":"KR","type":"education","lineage":["https://openalex.org/I31419693"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Bong-Seok Choi","raw_affiliation_strings":["School of Electronics Engineering, Kyungpook National University, Daegu, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics Engineering, Kyungpook National University, Daegu, Korea","institution_ids":["https://openalex.org/I31419693"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026099769","display_name":"Ji-Hoon Yoo","orcid":"https://orcid.org/0000-0002-8084-7281"},"institutions":[{"id":"https://openalex.org/I31419693","display_name":"Kyungpook National University","ror":"https://ror.org/040c17130","country_code":"KR","type":"education","lineage":["https://openalex.org/I31419693"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Ji-Hoon Yoo","raw_affiliation_strings":["School of Electronics Engineering, Kyungpook National University, Daegu, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics Engineering, Kyungpook National University, Daegu, Korea","institution_ids":["https://openalex.org/I31419693"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112110530","display_name":"Yeong\u2010Ho Ha","orcid":null},"institutions":[{"id":"https://openalex.org/I31419693","display_name":"Kyungpook National University","ror":"https://ror.org/040c17130","country_code":"KR","type":"education","lineage":["https://openalex.org/I31419693"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yeong-Ho Ha","raw_affiliation_strings":["School of Electronics Engineering, Kyungpook National University, Daegu, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics Engineering, Kyungpook National University, Daegu, Korea","institution_ids":["https://openalex.org/I31419693"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I31419693"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.30303596,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"5","issue":null,"first_page":"248","last_page":"251"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11666","display_name":"Color Science and Applications","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9940999746322632,"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/T12496","display_name":"Color perception and design","score":0.9736999869346619,"subfield":{"id":"https://openalex.org/subfields/3207","display_name":"Social Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/chromaticity","display_name":"Chromaticity","score":0.9640445709228516},{"id":"https://openalex.org/keywords/standard-illuminant","display_name":"Standard illuminant","score":0.8400729298591614},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7455368041992188},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6667152643203735},{"id":"https://openalex.org/keywords/color-constancy","display_name":"Color constancy","score":0.5238185524940491},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4976713955402374},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.47987642884254456},{"id":"https://openalex.org/keywords/non-negative-matrix-factorization","display_name":"Non-negative matrix factorization","score":0.4731501340866089},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.47085851430892944},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.42799243330955505},{"id":"https://openalex.org/keywords/matrix-decomposition","display_name":"Matrix decomposition","score":0.4234510362148285},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.329155832529068},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.0955168604850769}],"concepts":[{"id":"https://openalex.org/C201780734","wikidata":"https://www.wikidata.org/wiki/Q5069880","display_name":"Chromaticity","level":2,"score":0.9640445709228516},{"id":"https://openalex.org/C129112856","wikidata":"https://www.wikidata.org/wiki/Q375479","display_name":"Standard illuminant","level":2,"score":0.8400729298591614},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7455368041992188},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6667152643203735},{"id":"https://openalex.org/C187888035","wikidata":"https://www.wikidata.org/wiki/Q2563885","display_name":"Color constancy","level":3,"score":0.5238185524940491},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4976713955402374},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.47987642884254456},{"id":"https://openalex.org/C152671427","wikidata":"https://www.wikidata.org/wiki/Q10843505","display_name":"Non-negative matrix factorization","level":4,"score":0.4731501340866089},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.47085851430892944},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.42799243330955505},{"id":"https://openalex.org/C42355184","wikidata":"https://www.wikidata.org/wiki/Q1361088","display_name":"Matrix decomposition","level":3,"score":0.4234510362148285},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.329155832529068},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0955168604850769},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icce-berlin.2015.7391248","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icce-berlin.2015.7391248","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 5th International Conference on Consumer Electronics - Berlin (ICCE-Berlin)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1530411632","https://openalex.org/W1534426948","https://openalex.org/W1966855663","https://openalex.org/W2043803584","https://openalex.org/W2052090926","https://openalex.org/W2087401004","https://openalex.org/W2089182596","https://openalex.org/W2116278081","https://openalex.org/W2118718620","https://openalex.org/W2135884712","https://openalex.org/W2146745213","https://openalex.org/W2171773573","https://openalex.org/W2613546176","https://openalex.org/W4242806664","https://openalex.org/W6607895098","https://openalex.org/W6631991694","https://openalex.org/W6677759377","https://openalex.org/W6724364412","https://openalex.org/W6737993925"],"related_works":["https://openalex.org/W2013297700","https://openalex.org/W2146835141","https://openalex.org/W2461222444","https://openalex.org/W2994064527","https://openalex.org/W2038899677","https://openalex.org/W2531198436","https://openalex.org/W2405544836","https://openalex.org/W2106077960","https://openalex.org/W3023690804","https://openalex.org/W1547841926"],"abstract_inverted_index":{"Human":[0],"vision":[1],"can":[2],"perceive":[3],"object":[4],"colors":[5,11],"as":[6,10],"being":[7],"the":[8,25,28,41,50,66,86,91,111,120,134,149,158,167,174,180,186,190,197,202,206],"same":[9],"under":[12],"a":[13,20,83,108,115,130],"white":[14],"illuminant.":[15],"However,":[16,78],"images":[17],"captured":[18],"by":[19,24,165],"camera":[21],"are":[22,144],"influenced":[23],"chromaticity":[26,42,93,117,122,131,151,155],"of":[27,43,94,110,179],"illumination.":[29],"Therefore,":[30,101],"various":[31],"illumination":[32,67,159],"estimation":[33,106],"algorithms":[34],"have":[35],"already":[36],"been":[37],"proposed":[38,181,203],"for":[39,189],"removing":[40],"illuminations":[44],"in":[45,124,160],"an":[46,80,125,161],"image":[47,51,81,126,162,193],"to":[48,64,148],"improve":[49],"quality.":[52],"Most":[53],"recently,":[54],"NMFsc":[55,113],"(nonnegative":[56],"matrix":[57,73,139],"factorization":[58],"with":[59],"sparseness":[60,76,142],"constraint)":[61],"was":[62],"introduced":[63],"extract":[65],"and":[68,75,114,133,141,153,196],"reflectance":[69],"component":[70],"using":[71,107,129,185],"nonnegative":[72],"decomposition":[74,140],"constraints.":[77],"if":[79],"has":[82],"dominant":[84,92,116,121,150,175],"object,":[85,96],"sparse":[87,169],"constraint":[88,170],"values":[89,171],"include":[90],"that":[95,172,201],"thereby":[97],"inducing":[98],"color":[99],"distortion.":[100],"this":[102],"paper":[103],"suggests":[104],"illuminant":[105],"combination":[109],"conventional":[112],"analysis.":[118],"First,":[119],"region":[123,152],"is":[127,163,183],"selected":[128],"histogram":[132],"standard":[135],"deviation.":[136],"The":[137,177],"non-negative":[138],"constraints":[143],"then":[145],"separately":[146],"applied":[147],"non-dominant":[154],"region.":[156],"Finally,":[157],"estimated":[164],"combining":[166],"low":[168],"exclude":[173],"chromaticity.":[176],"performance":[178],"method":[182,204],"evaluated":[184],"angular":[187,207],"error":[188,208],"Ciurea":[191],"11,346":[192],"data":[194],"set,":[195],"experimental":[198],"results":[199],"confirm":[200],"reduces":[205],"more":[209],"than":[210],"previous":[211],"methods.":[212]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
