{"id":"https://openalex.org/W4226095906","doi":"https://doi.org/10.1109/tmm.2022.3163457","title":"Improving Color Constancy Using Chromaticity-Line Prior","display_name":"Improving Color Constancy Using Chromaticity-Line Prior","publication_year":2022,"publication_date":"2022-03-30","ids":{"openalex":"https://openalex.org/W4226095906","doi":"https://doi.org/10.1109/tmm.2022.3163457"},"language":"en","primary_location":{"id":"doi:10.1109/tmm.2022.3163457","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmm.2022.3163457","pdf_url":null,"source":{"id":"https://openalex.org/S137030581","display_name":"IEEE Transactions on Multimedia","issn_l":"1520-9210","issn":["1520-9210","1941-0077"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Multimedia","raw_type":"journal-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/A5057172974","display_name":"Zichen Zhao","orcid":"https://orcid.org/0000-0002-9799-4966"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zichen Zhao","raw_affiliation_strings":["Beijing Key Laboratory of Digital Media, School of Computer Science and Engineering, Beihang University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Digital Media, School of Computer Science and Engineering, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071329803","display_name":"Hai\u2010Miao Hu","orcid":"https://orcid.org/0000-0001-6811-9209"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hai-Miao Hu","raw_affiliation_strings":["Beijing Key Laboratory of Digital Media, School of Computer Science and Engineering, Beihang University, Beijing, China","Hangzhou Innovation Institute, Beihang University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Digital Media, School of Computer Science and Engineering, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]},{"raw_affiliation_string":"Hangzhou Innovation Institute, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101680984","display_name":"Hongda Zhang","orcid":"https://orcid.org/0000-0002-7679-6215"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongda Zhang","raw_affiliation_strings":["Beijing Key Laboratory of Digital Media, School of Computer Science and Engineering, Beihang University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Digital Media, School of Computer Science and Engineering, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104293421","display_name":"Fei Chen","orcid":"https://orcid.org/0009-0003-5558-7830"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Fei Chen","raw_affiliation_strings":["Sichuan Intelligent Expressway Technology Company, LTD, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"Sichuan Intelligent Expressway Technology Company, LTD, Chengdu, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101424384","display_name":"Qiang Guo","orcid":"https://orcid.org/0000-0003-0462-1413"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiang Guo","raw_affiliation_strings":["Beijing Key Laboratory of Digital Media, School of Computer Science and Engineering, Beihang University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Digital Media, School of Computer Science and Engineering, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5057172974"],"corresponding_institution_ids":["https://openalex.org/I82880672"],"apc_list":null,"apc_paid":null,"fwci":1.2224,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.77652391,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"25","issue":null,"first_page":"3642","last_page":"3656"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11666","display_name":"Color Science and Applications","score":0.9995999932289124,"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":0.9995999932289124,"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":0.9933000206947327,"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/T11144","display_name":"melanin and skin pigmentation","score":0.9804999828338623,"subfield":{"id":"https://openalex.org/subfields/1307","display_name":"Cell Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/chromaticity","display_name":"Chromaticity","score":0.7575439214706421},{"id":"https://openalex.org/keywords/color-constancy","display_name":"Color constancy","score":0.7524704337120056},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7066394090652466},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6864897012710571},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.6654956936836243},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6252097487449646},{"id":"https://openalex.org/keywords/color-balance","display_name":"Color balance","score":0.5810024738311768},{"id":"https://openalex.org/keywords/color-histogram","display_name":"Color histogram","score":0.5146013498306274},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.4910163879394531},{"id":"https://openalex.org/keywords/color-quantization","display_name":"Color quantization","score":0.4662168622016907},{"id":"https://openalex.org/keywords/color-space","display_name":"Color space","score":0.4306018352508545},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4245329201221466},{"id":"https://openalex.org/keywords/color-normalization","display_name":"Color normalization","score":0.4169619381427765},{"id":"https://openalex.org/keywords/high-color","display_name":"High color","score":0.4133950471878052},{"id":"https://openalex.org/keywords/color-image","display_name":"Color image","score":0.36282986402511597},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.35593318939208984},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3093981146812439},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.3092558979988098},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.20299270749092102}],"concepts":[{"id":"https://openalex.org/C201780734","wikidata":"https://www.wikidata.org/wiki/Q5069880","display_name":"Chromaticity","level":2,"score":0.7575439214706421},{"id":"https://openalex.org/C187888035","wikidata":"https://www.wikidata.org/wiki/Q2563885","display_name":"Color constancy","level":3,"score":0.7524704337120056},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7066394090652466},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6864897012710571},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.6654956936836243},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6252097487449646},{"id":"https://openalex.org/C159784718","wikidata":"https://www.wikidata.org/wiki/Q182571","display_name":"Color balance","level":5,"score":0.5810024738311768},{"id":"https://openalex.org/C12043971","wikidata":"https://www.wikidata.org/wiki/Q2636542","display_name":"Color histogram","level":5,"score":0.5146013498306274},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.4910163879394531},{"id":"https://openalex.org/C173752661","wikidata":"https://www.wikidata.org/wiki/Q1396414","display_name":"Color quantization","level":5,"score":0.4662168622016907},{"id":"https://openalex.org/C2961294","wikidata":"https://www.wikidata.org/wiki/Q166863","display_name":"Color space","level":3,"score":0.4306018352508545},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4245329201221466},{"id":"https://openalex.org/C44404184","wikidata":"https://www.wikidata.org/wiki/Q5148620","display_name":"Color normalization","level":5,"score":0.4169619381427765},{"id":"https://openalex.org/C131910990","wikidata":"https://www.wikidata.org/wiki/Q1202284","display_name":"High color","level":5,"score":0.4133950471878052},{"id":"https://openalex.org/C142616399","wikidata":"https://www.wikidata.org/wiki/Q5148604","display_name":"Color image","level":4,"score":0.36282986402511597},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.35593318939208984},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3093981146812439},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.3092558979988098},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.20299270749092102},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tmm.2022.3163457","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmm.2022.3163457","pdf_url":null,"source":{"id":"https://openalex.org/S137030581","display_name":"IEEE Transactions on Multimedia","issn_l":"1520-9210","issn":["1520-9210","1941-0077"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Multimedia","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2022121445","display_name":null,"funder_award_id":"U21A20514","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2323943204","display_name":null,"funder_award_id":"62122011","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3030772475","display_name":null,"funder_award_id":"2022C01082","funder_id":"https://openalex.org/F8142712028","funder_display_name":"Key Research and Development Program of Zhejiang Province"},{"id":"https://openalex.org/G8076246357","display_name":null,"funder_award_id":"2020AAA0130200","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null},{"id":"https://openalex.org/F8142712028","display_name":"Key Research and Development Program of Zhejiang Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":61,"referenced_works":["https://openalex.org/W759139936","https://openalex.org/W1491192762","https://openalex.org/W1534426948","https://openalex.org/W1894971994","https://openalex.org/W1945748771","https://openalex.org/W1966855663","https://openalex.org/W1970076768","https://openalex.org/W1991135461","https://openalex.org/W2012602905","https://openalex.org/W2013394111","https://openalex.org/W2052090926","https://openalex.org/W2059511298","https://openalex.org/W2083900019","https://openalex.org/W2085261163","https://openalex.org/W2088828956","https://openalex.org/W2090412934","https://openalex.org/W2100001370","https://openalex.org/W2101121565","https://openalex.org/W2107558608","https://openalex.org/W2110635295","https://openalex.org/W2111060758","https://openalex.org/W2111963040","https://openalex.org/W2118246710","https://openalex.org/W2121077932","https://openalex.org/W2128059302","https://openalex.org/W2135884712","https://openalex.org/W2148558942","https://openalex.org/W2154264220","https://openalex.org/W2158562930","https://openalex.org/W2236404076","https://openalex.org/W2473530736","https://openalex.org/W2509601486","https://openalex.org/W2511760322","https://openalex.org/W2519060067","https://openalex.org/W2531216669","https://openalex.org/W2556952061","https://openalex.org/W2599601130","https://openalex.org/W2739489527","https://openalex.org/W2745110726","https://openalex.org/W2749871042","https://openalex.org/W2756472722","https://openalex.org/W2766900931","https://openalex.org/W2777263104","https://openalex.org/W2781314508","https://openalex.org/W2891871824","https://openalex.org/W2898431282","https://openalex.org/W2948591224","https://openalex.org/W2967345019","https://openalex.org/W2970693372","https://openalex.org/W2977216913","https://openalex.org/W2979836745","https://openalex.org/W2987927713","https://openalex.org/W2989753370","https://openalex.org/W3023527190","https://openalex.org/W3035082903","https://openalex.org/W3043425115","https://openalex.org/W3099762460","https://openalex.org/W4211258697","https://openalex.org/W4376626190","https://openalex.org/W6620338633","https://openalex.org/W6681853656"],"related_works":["https://openalex.org/W3207957656","https://openalex.org/W2734928352","https://openalex.org/W1964628873","https://openalex.org/W1981206111","https://openalex.org/W2117238110","https://openalex.org/W1520063650","https://openalex.org/W2117507819","https://openalex.org/W2107623111","https://openalex.org/W2759974325","https://openalex.org/W2160078939"],"abstract_inverted_index":{"Color":[0],"constancy":[1,15,153],"is":[2,16,75,119,135,155,165,172,181],"the":[3,7,30,59,81,86,103,110,114,131,144,148,159,163,168,173,178,197],"ability":[4],"to":[5,28,45,53,122,137,166,213],"remove":[6,138],"effect":[8],"of":[9,62,83,106,112,162,176,215],"illumination":[10,84],"on":[11,26,102,147,191],"color.":[12],"Since":[13,158],"color":[14,66,107,140,152],"an":[17,98,124],"ill-posed":[18,104],"problem,":[19],"many":[20],"methods":[21],"have":[22],"been":[23],"proposed":[24,149,179,198],"based":[25],"assumptions":[27,36],"constraint":[29,101],"solution":[31],"space.":[32],"However,":[33],"most":[34],"existing":[35],"require":[37],"specular":[38],"pixels":[39,63],"or":[40],"abundant":[41],"colors,":[42],"and":[43,77,142,184],"fail":[44],"produce":[46],"satisfactory":[47],"results":[48,209],"for":[49],"different":[50],"scenarios.":[51],"According":[52],"extensive":[54],"experiments,":[55],"we":[56,71],"observe":[57],"that":[58,196,210],"chromaticity":[60],"distribution":[61],"within":[64],"main":[65,160],"under":[67,85],"canonical":[68,73,169],"illumination,":[69],"which":[70,171],"called":[72],"pixels,":[74,170],"linear":[76,100,116],"can":[78],"also":[79,207],"locate":[80],"position":[82],"non-canonical":[87],"illumination.":[88],"Therefore,":[89],"this":[90],"paper":[91],"proposes":[92],"a":[93,151],"chromaticity-line":[94],"prior":[95],"(CLP)":[96],"as":[97],"additional":[99],"problem":[105],"constancy.":[108],"In":[109],"calculation":[111],"CLP,":[113,150],"simple":[115],"iterative":[117],"clustering":[118],"firstly":[120],"employed":[121],"segment":[123],"image":[125],"into":[126],"several":[127],"super-pixel":[128],"blocks.":[129],"And":[130],"random":[132],"sampling":[133],"consensus":[134],"utilized":[136],"non-primary":[139],"points":[141],"fit":[143],"chromaticity-line.":[145],"Based":[146],"algorithm":[154,199],"implemented":[156],"correspondingly.":[157],"idea":[161],"CLP":[164,180],"extract":[167],"inherent":[174],"property":[175],"image,":[177],"more":[182],"general":[183],"adaptive":[185],"in":[186],"real":[187],"scenes.":[188],"The":[189],"experiments":[190],"two":[192],"public":[193],"datasets":[194],"demonstrate":[195],"not":[200],"only":[201],"outperforms":[202],"state-of-the-art":[203],"learning-free":[204],"algorithms,":[205],"but":[206],"achieves":[208],"are":[211],"competitive":[212],"those":[214],"learning-based":[216],"algorithms.":[217]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2}],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}
