{"id":"https://openalex.org/W209233483","doi":"https://doi.org/10.2352/cic.1997.5.1.art00031","title":"Color Gamut Mapping based on Mahalanobis Distance for Color Reproduction of Electronic Endoscope Image under Different Illuminant","display_name":"Color Gamut Mapping based on Mahalanobis Distance for Color Reproduction of Electronic Endoscope Image under Different Illuminant","publication_year":1997,"publication_date":"1997-01-01","ids":{"openalex":"https://openalex.org/W209233483","doi":"https://doi.org/10.2352/cic.1997.5.1.art00031","mag":"209233483"},"language":"en","primary_location":{"id":"doi:10.2352/cic.1997.5.1.art00031","is_oa":false,"landing_page_url":"https://doi.org/10.2352/cic.1997.5.1.art00031","pdf_url":null,"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":"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/A5109934226","display_name":"Norimichi Tsumura","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"N. Tsumura","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091716507","display_name":"Francisco H. Imai","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"F. H. Imai","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021417674","display_name":"Takahiro Saito","orcid":"https://orcid.org/0000-0002-0344-3507"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"T. Saito","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059723065","display_name":"H. Haneishi","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"H. Haneishi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5028562577","display_name":"Yoshihiro Miyake","orcid":"https://orcid.org/0000-0003-1244-4488"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Y. Miyake","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"5","issue":"1","first_page":"158","last_page":"162"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11666","display_name":"Color Science and Applications","score":0.9858999848365784,"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":0.9858999848365784,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/standard-illuminant","display_name":"Standard illuminant","score":0.884506106376648},{"id":"https://openalex.org/keywords/gamut","display_name":"Gamut","score":0.804550051689148},{"id":"https://openalex.org/keywords/mahalanobis-distance","display_name":"Mahalanobis distance","score":0.7603006362915039},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.754619836807251},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6871650218963623},{"id":"https://openalex.org/keywords/hue","display_name":"Hue","score":0.6548608541488647},{"id":"https://openalex.org/keywords/color-difference","display_name":"Color difference","score":0.5912229418754578},{"id":"https://openalex.org/keywords/lightness","display_name":"Lightness","score":0.5681228637695312},{"id":"https://openalex.org/keywords/color-space","display_name":"Color space","score":0.5097708106040955},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5085326433181763},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.5075603723526001},{"id":"https://openalex.org/keywords/endoscope","display_name":"Endoscope","score":0.48378488421440125},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.451806902885437},{"id":"https://openalex.org/keywords/color-balance","display_name":"Color balance","score":0.44198957085609436},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3471229076385498},{"id":"https://openalex.org/keywords/color-image","display_name":"Color image","score":0.3164352774620056},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.2107149362564087},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.12175872921943665},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1026265025138855},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.08880993723869324}],"concepts":[{"id":"https://openalex.org/C129112856","wikidata":"https://www.wikidata.org/wiki/Q375479","display_name":"Standard illuminant","level":2,"score":0.884506106376648},{"id":"https://openalex.org/C2780061478","wikidata":"https://www.wikidata.org/wiki/Q375857","display_name":"Gamut","level":2,"score":0.804550051689148},{"id":"https://openalex.org/C1921717","wikidata":"https://www.wikidata.org/wiki/Q1334846","display_name":"Mahalanobis distance","level":2,"score":0.7603006362915039},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.754619836807251},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6871650218963623},{"id":"https://openalex.org/C126537357","wikidata":"https://www.wikidata.org/wiki/Q372948","display_name":"Hue","level":2,"score":0.6548608541488647},{"id":"https://openalex.org/C186991048","wikidata":"https://www.wikidata.org/wiki/Q1184883","display_name":"Color difference","level":3,"score":0.5912229418754578},{"id":"https://openalex.org/C193601281","wikidata":"https://www.wikidata.org/wiki/Q19426","display_name":"Lightness","level":2,"score":0.5681228637695312},{"id":"https://openalex.org/C2961294","wikidata":"https://www.wikidata.org/wiki/Q166863","display_name":"Color space","level":3,"score":0.5097708106040955},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5085326433181763},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.5075603723526001},{"id":"https://openalex.org/C2776820786","wikidata":"https://www.wikidata.org/wiki/Q580725","display_name":"Endoscope","level":2,"score":0.48378488421440125},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.451806902885437},{"id":"https://openalex.org/C159784718","wikidata":"https://www.wikidata.org/wiki/Q182571","display_name":"Color balance","level":5,"score":0.44198957085609436},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3471229076385498},{"id":"https://openalex.org/C142616399","wikidata":"https://www.wikidata.org/wiki/Q5148604","display_name":"Color image","level":4,"score":0.3164352774620056},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.2107149362564087},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.12175872921943665},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1026265025138855},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.08880993723869324},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"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.1997.5.1.art00031","is_oa":false,"landing_page_url":"https://doi.org/10.2352/cic.1997.5.1.art00031","pdf_url":null,"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":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/15","score":0.5299999713897705,"display_name":"Life in Land"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W61266411","https://openalex.org/W108670749","https://openalex.org/W115635437","https://openalex.org/W116264640","https://openalex.org/W123205078","https://openalex.org/W193308721","https://openalex.org/W1991381612","https://openalex.org/W2095776733","https://openalex.org/W2568842486","https://openalex.org/W3017143921","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W794789750","https://openalex.org/W2082530486","https://openalex.org/W2405544836","https://openalex.org/W3016106065","https://openalex.org/W2974074282","https://openalex.org/W2093996928","https://openalex.org/W3200321642","https://openalex.org/W2765828526","https://openalex.org/W4213185264","https://openalex.org/W4382246118"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"a":[3],"color":[4,12,29,73],"difference":[5,30,74],"is":[6,31],"defined":[7,32],"instead":[8],"of":[9,42],"the":[10,62,72,78],"conventional":[11],"differences":[13,41],"to":[14],"evaluate":[15],"gamut-mapping":[16],"techniques":[17],"for":[18,40,52,67,77],"electronic":[19,79],"endoscope":[20,53,80],"images":[21,54,81],"reproduced":[22],"on":[23],"CRT":[24],"under":[25],"environmental":[26],"illuminant.":[27],"This":[28],"from":[33],"Mahalanobis":[34],"distance":[35],"by":[36,57],"using":[37],"covariance":[38,50],"matrices":[39,51,64],"metric":[43],"lightness,":[44],"chroma":[45],"and":[46,70],"hue":[47],"angle.":[48],"The":[49],"were":[55],"obtained":[56],"psychophysical":[58],"experiments.":[59],"We":[60],"compared":[61],"resultant":[63],"with":[65],"those":[66],"natural":[68],"scenes,":[69],"found":[71],"was":[75],"customized":[76],"well.":[82]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}