{"id":"https://openalex.org/W2399038383","doi":"https://doi.org/10.2352/cic.2008.16.1.art00040","title":"Cluster Based Color Constancy","display_name":"Cluster Based Color Constancy","publication_year":2008,"publication_date":"2008-01-01","ids":{"openalex":"https://openalex.org/W2399038383","doi":"https://doi.org/10.2352/cic.2008.16.1.art00040","mag":"2399038383"},"language":"en","primary_location":{"id":"doi:10.2352/cic.2008.16.1.art00040","is_oa":true,"landing_page_url":"http://dx.doi.org/10.2352/cic.2008.16.1.art00040","pdf_url":"https://library.imaging.org/admin/apis/public/api/ist/website/downloadArticle/cic/16/1/art00040","source":{"id":"https://openalex.org/S4210193667","display_name":"Color and Imaging Conference","issn_l":"2166-9635","issn":["2166-9635","2169-2629"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Color and Imaging Conference","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://library.imaging.org/admin/apis/public/api/ist/website/downloadArticle/cic/16/1/art00040","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100906938","display_name":"Weihua Xiong","orcid":"https://orcid.org/0009-0003-8192-8803"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Weihua Xiong","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017324357","display_name":"Jiangtao Kuang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jiangtao Kuang","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5100735026","display_name":"Xiaoyong Wang","orcid":"https://orcid.org/0000-0003-1147-0051"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xiaoyong Wang","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100906938"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2345,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.61038645,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"16","issue":"1","first_page":"210","last_page":"214"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11666","display_name":"Color Science and Applications","score":0.9907000064849854,"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":0.9907000064849854,"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/T11144","display_name":"melanin and skin pigmentation","score":0.9520000219345093,"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"}},{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","score":0.9361000061035156,"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/color-constancy","display_name":"Color constancy","score":0.737593412399292},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6789440512657166},{"id":"https://openalex.org/keywords/rgb-color-model","display_name":"RGB color model","score":0.6706324815750122},{"id":"https://openalex.org/keywords/color-space","display_name":"Color space","score":0.6260770559310913},{"id":"https://openalex.org/keywords/color-balance","display_name":"Color balance","score":0.6071305274963379},{"id":"https://openalex.org/keywords/color-histogram","display_name":"Color histogram","score":0.6001039147377014},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.5738409757614136},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.571060061454773},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.49782705307006836},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.45040661096572876},{"id":"https://openalex.org/keywords/chromaticity","display_name":"Chromaticity","score":0.44668397307395935},{"id":"https://openalex.org/keywords/high-color","display_name":"High color","score":0.4255145490169525},{"id":"https://openalex.org/keywords/gray","display_name":"Gray (unit)","score":0.42100659012794495},{"id":"https://openalex.org/keywords/color-image","display_name":"Color image","score":0.39558854699134827},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3617709279060364},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.23444464802742004},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.2017582356929779}],"concepts":[{"id":"https://openalex.org/C187888035","wikidata":"https://www.wikidata.org/wiki/Q2563885","display_name":"Color constancy","level":3,"score":0.737593412399292},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6789440512657166},{"id":"https://openalex.org/C82990744","wikidata":"https://www.wikidata.org/wiki/Q166194","display_name":"RGB color model","level":2,"score":0.6706324815750122},{"id":"https://openalex.org/C2961294","wikidata":"https://www.wikidata.org/wiki/Q166863","display_name":"Color space","level":3,"score":0.6260770559310913},{"id":"https://openalex.org/C159784718","wikidata":"https://www.wikidata.org/wiki/Q182571","display_name":"Color balance","level":5,"score":0.6071305274963379},{"id":"https://openalex.org/C12043971","wikidata":"https://www.wikidata.org/wiki/Q2636542","display_name":"Color histogram","level":5,"score":0.6001039147377014},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.5738409757614136},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.571060061454773},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.49782705307006836},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.45040661096572876},{"id":"https://openalex.org/C201780734","wikidata":"https://www.wikidata.org/wiki/Q5069880","display_name":"Chromaticity","level":2,"score":0.44668397307395935},{"id":"https://openalex.org/C131910990","wikidata":"https://www.wikidata.org/wiki/Q1202284","display_name":"High color","level":5,"score":0.4255145490169525},{"id":"https://openalex.org/C166275286","wikidata":"https://www.wikidata.org/wiki/Q190095","display_name":"Gray (unit)","level":2,"score":0.42100659012794495},{"id":"https://openalex.org/C142616399","wikidata":"https://www.wikidata.org/wiki/Q5148604","display_name":"Color image","level":4,"score":0.39558854699134827},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3617709279060364},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.23444464802742004},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.2017582356929779},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2352/cic.2008.16.1.art00040","is_oa":true,"landing_page_url":"http://dx.doi.org/10.2352/cic.2008.16.1.art00040","pdf_url":"https://library.imaging.org/admin/apis/public/api/ist/website/downloadArticle/cic/16/1/art00040","source":{"id":"https://openalex.org/S4210193667","display_name":"Color and Imaging Conference","issn_l":"2166-9635","issn":["2166-9635","2169-2629"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Color and Imaging Conference","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.2352/cic.2008.16.1.art00040","is_oa":true,"landing_page_url":"http://dx.doi.org/10.2352/cic.2008.16.1.art00040","pdf_url":"https://library.imaging.org/admin/apis/public/api/ist/website/downloadArticle/cic/16/1/art00040","source":{"id":"https://openalex.org/S4210193667","display_name":"Color and Imaging Conference","issn_l":"2166-9635","issn":["2166-9635","2169-2629"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Color and Imaging Conference","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2399038383.pdf"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3207957656","https://openalex.org/W1964628873","https://openalex.org/W1578740127","https://openalex.org/W1792672587","https://openalex.org/W1806074025","https://openalex.org/W2117238110","https://openalex.org/W1981206111","https://openalex.org/W2089446489","https://openalex.org/W2117507819","https://openalex.org/W2091025647"],"abstract_inverted_index":{"Xiong":[0],"et":[1],"al.":[2],"developed":[3],"an":[4,40,114],"improved":[5],"color":[6,37,101,173,196,206],"constancy":[7,197,207],"solution,":[8],"GSI,":[9],"by":[10,99],"identifying":[11],"all":[12,83,104],"of":[13,43,57,103,131,145,167],"those":[14],"potential":[15],"gray":[16,30,79,106],"surfaces":[17,71,107],"and":[18,60,170,199],"average":[19],"them":[20],"in":[21,46,108],"the":[22,29,35,47,55,88,95,120,132,140,146,161,164,171],"RGB":[23],"space.[1]":[24],"This":[25],"strategy":[26],"assumes":[27],"that":[28,51,150,187],"surface,":[31],"no":[32],"matter":[33],"what":[34],"lighting":[36,172],"is,":[38],"have":[39],"S":[41],"axis":[42],"nearly":[44],"zero":[45],"LIS":[48],"coordinate":[49],"system":[50],"roughly":[52],"correspond":[53],"to":[54,118,138,159,192],"variation":[56],"intensity,":[58],"illumination":[59,74,89,141],"reflectance.[1,2]":[61],"However,":[62],"this":[63,93,188],"assumption":[64],"is":[65,97,135,149,190],"often":[66],"violated,":[67],"where":[68],"some":[69],"non-gray":[70],"under":[72],"specific":[73],"would":[75,86],"be":[76],"mistaken":[77],"as":[78],"ones.":[80],"Simply":[81],"averaging":[82],"detected":[84],"pixels":[85],"bias":[87],"estimation.":[90],"To":[91],"overcome":[92],"problem,":[94],"GSI":[96],"extended":[98],"analyzing":[100],"distribution":[102,125],"identified":[105],"perspective":[109],"chromaticity":[110],"space.":[111],"We":[112],"employ":[113],"unsupervised":[115],"cluster":[116,134,147],"technique":[117,148],"extract":[119],"group":[121],"with":[122],"maximal":[123],"data":[124,157,169,184],"density":[126],"among":[127],"them.":[128],"The":[129,143,177],"center":[130],"selected":[133],"then":[136],"used":[137],"approximate":[139],"colors.":[142],"advantage":[144],"we":[151],"don't":[152],"need":[153],"a":[154],"large":[155],"training":[156],"set":[158,185],"establish":[160],"relationship":[162],"between":[163],"statistical":[165],"properties":[166],"image":[168,183],"incident":[174],"on":[175,180],"it.":[176],"experiments":[178],"based":[179],"two":[181],"real":[182],"show":[186],"method":[189],"comparative":[191],"other":[193],"elaborate":[194],"existing":[195,205],"methods":[198],"has":[200],"lower":[201],"costs":[202],"than":[203],"most":[204],"methods.":[208]},"counts_by_year":[{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-03-11T06:11:40.159057","created_date":"2025-10-10T00:00:00"}
