{"id":"https://openalex.org/W3217778804","doi":"https://doi.org/10.1587/transfun.2021eap1083","title":"Digital Color Image Contrast Enhancement Method Based on Luminance Weight Adjustment","display_name":"Digital Color Image Contrast Enhancement Method Based on Luminance Weight Adjustment","publication_year":2021,"publication_date":"2021-11-29","ids":{"openalex":"https://openalex.org/W3217778804","doi":"https://doi.org/10.1587/transfun.2021eap1083","mag":"3217778804"},"language":"en","primary_location":{"id":"doi:10.1587/transfun.2021eap1083","is_oa":false,"landing_page_url":"https://doi.org/10.1587/transfun.2021eap1083","pdf_url":null,"source":{"id":"https://openalex.org/S166990724","display_name":"IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences","issn_l":"0916-8508","issn":["0916-8508","1745-1337"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences","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/A5104102114","display_name":"Yuyao Liu","orcid":"https://orcid.org/0009-0007-5443-9480"},"institutions":[{"id":"https://openalex.org/I144917393","display_name":"Mongolian University of Science and Technology","ror":"https://ror.org/02shmve39","country_code":"MN","type":"education","lineage":["https://openalex.org/I144917393"]}],"countries":["MN"],"is_corresponding":false,"raw_author_name":"Yuyao LIU","raw_affiliation_strings":["School of Information Engineering, Inner Mongolia University of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Inner Mongolia University of Technology","institution_ids":["https://openalex.org/I144917393"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075164818","display_name":"Shi Bao","orcid":"https://orcid.org/0000-0002-1107-5679"},"institutions":[{"id":"https://openalex.org/I144917393","display_name":"Mongolian University of Science and Technology","ror":"https://ror.org/02shmve39","country_code":"MN","type":"education","lineage":["https://openalex.org/I144917393"]}],"countries":["MN"],"is_corresponding":false,"raw_author_name":"Shi BAO","raw_affiliation_strings":["School of Information Engineering, Inner Mongolia University of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Inner Mongolia University of Technology","institution_ids":["https://openalex.org/I144917393"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102734754","display_name":"Go Tanaka","orcid":"https://orcid.org/0000-0003-0807-7873"},"institutions":[{"id":"https://openalex.org/I33858575","display_name":"Nagoya City University","ror":"https://ror.org/04wn7wc95","country_code":"JP","type":"education","lineage":["https://openalex.org/I33858575"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Go TANAKA","raw_affiliation_strings":["Graduate School of Natural Sciences, Nagoya City University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Natural Sciences, Nagoya City University","institution_ids":["https://openalex.org/I33858575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100444889","display_name":"Yujun Liu","orcid":"https://orcid.org/0000-0003-4281-2018"},"institutions":[{"id":"https://openalex.org/I144917393","display_name":"Mongolian University of Science and Technology","ror":"https://ror.org/02shmve39","country_code":"MN","type":"education","lineage":["https://openalex.org/I144917393"]}],"countries":["MN"],"is_corresponding":false,"raw_author_name":"Yujun LIU","raw_affiliation_strings":["School of Information Engineering, Inner Mongolia University of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Inner Mongolia University of Technology","institution_ids":["https://openalex.org/I144917393"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5104349142","display_name":"Dongsheng Xu","orcid":null},"institutions":[{"id":"https://openalex.org/I144917393","display_name":"Mongolian University of Science and Technology","ror":"https://ror.org/02shmve39","country_code":"MN","type":"education","lineage":["https://openalex.org/I144917393"]}],"countries":["MN"],"is_corresponding":false,"raw_author_name":"Dongsheng XU","raw_affiliation_strings":["School of Information Engineering, Inner Mongolia University of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Inner Mongolia University of Technology","institution_ids":["https://openalex.org/I144917393"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.16322702,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"E105.A","issue":"6","first_page":"983","last_page":"993"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","score":1.0,"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/T11666","display_name":"Color Science and Applications","score":0.9951000213623047,"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/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9937999844551086,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7353781461715698},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.7050662636756897},{"id":"https://openalex.org/keywords/luminance","display_name":"Luminance","score":0.6987728476524353},{"id":"https://openalex.org/keywords/histogram-equalization","display_name":"Histogram equalization","score":0.6362994909286499},{"id":"https://openalex.org/keywords/gamma-correction","display_name":"Gamma correction","score":0.5815704464912415},{"id":"https://openalex.org/keywords/color-constancy","display_name":"Color constancy","score":0.5752196311950684},{"id":"https://openalex.org/keywords/brightness","display_name":"Brightness","score":0.5718072056770325},{"id":"https://openalex.org/keywords/contrast","display_name":"Contrast (vision)","score":0.5510983467102051},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5448673963546753},{"id":"https://openalex.org/keywords/color-image","display_name":"Color image","score":0.5058760046958923},{"id":"https://openalex.org/keywords/image-gradient","display_name":"Image gradient","score":0.4818197786808014},{"id":"https://openalex.org/keywords/naturalness","display_name":"Naturalness","score":0.4534783363342285},{"id":"https://openalex.org/keywords/color-balance","display_name":"Color balance","score":0.4271255433559418},{"id":"https://openalex.org/keywords/digital-image","display_name":"Digital image","score":0.42503225803375244},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.41249457001686096},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.33326733112335205},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.1969132423400879},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08840435743331909}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7353781461715698},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7050662636756897},{"id":"https://openalex.org/C73313986","wikidata":"https://www.wikidata.org/wiki/Q355386","display_name":"Luminance","level":2,"score":0.6987728476524353},{"id":"https://openalex.org/C136943445","wikidata":"https://www.wikidata.org/wiki/Q1970240","display_name":"Histogram equalization","level":4,"score":0.6362994909286499},{"id":"https://openalex.org/C17916492","wikidata":"https://www.wikidata.org/wiki/Q1144257","display_name":"Gamma correction","level":3,"score":0.5815704464912415},{"id":"https://openalex.org/C187888035","wikidata":"https://www.wikidata.org/wiki/Q2563885","display_name":"Color constancy","level":3,"score":0.5752196311950684},{"id":"https://openalex.org/C125245961","wikidata":"https://www.wikidata.org/wiki/Q221656","display_name":"Brightness","level":2,"score":0.5718072056770325},{"id":"https://openalex.org/C2776502983","wikidata":"https://www.wikidata.org/wiki/Q690182","display_name":"Contrast (vision)","level":2,"score":0.5510983467102051},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5448673963546753},{"id":"https://openalex.org/C142616399","wikidata":"https://www.wikidata.org/wiki/Q5148604","display_name":"Color image","level":4,"score":0.5058760046958923},{"id":"https://openalex.org/C182037307","wikidata":"https://www.wikidata.org/wiki/Q17039097","display_name":"Image gradient","level":5,"score":0.4818197786808014},{"id":"https://openalex.org/C134537474","wikidata":"https://www.wikidata.org/wiki/Q17144832","display_name":"Naturalness","level":2,"score":0.4534783363342285},{"id":"https://openalex.org/C159784718","wikidata":"https://www.wikidata.org/wiki/Q182571","display_name":"Color balance","level":5,"score":0.4271255433559418},{"id":"https://openalex.org/C42781572","wikidata":"https://www.wikidata.org/wiki/Q1250322","display_name":"Digital image","level":4,"score":0.42503225803375244},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.41249457001686096},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.33326733112335205},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.1969132423400879},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08840435743331909},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1587/transfun.2021eap1083","is_oa":false,"landing_page_url":"https://doi.org/10.1587/transfun.2021eap1083","pdf_url":null,"source":{"id":"https://openalex.org/S166990724","display_name":"IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences","issn_l":"0916-8508","issn":["0916-8508","1745-1337"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1593931364","https://openalex.org/W1987444808","https://openalex.org/W1993920588","https://openalex.org/W2011260964","https://openalex.org/W2012554041","https://openalex.org/W2016622085","https://openalex.org/W2021219050","https://openalex.org/W2076205488","https://openalex.org/W2101981311","https://openalex.org/W2102919172","https://openalex.org/W2121900453","https://openalex.org/W2139375301","https://openalex.org/W2141704978","https://openalex.org/W2144628669","https://openalex.org/W2150461190","https://openalex.org/W2150721269","https://openalex.org/W2541985066","https://openalex.org/W2795395734","https://openalex.org/W2898049188","https://openalex.org/W2993383518","https://openalex.org/W3082264192"],"related_works":["https://openalex.org/W2405544836","https://openalex.org/W1965707112","https://openalex.org/W3207957656","https://openalex.org/W4309397048","https://openalex.org/W2044576262","https://openalex.org/W2124377983","https://openalex.org/W2096488655","https://openalex.org/W4221128194","https://openalex.org/W4319083510","https://openalex.org/W2747510085"],"abstract_inverted_index":{"When":[0],"collecting":[1],"images,":[2,25],"owing":[3],"to":[4,29,95,112,133,149,196,201],"the":[5,31,53,56,60,65,68,71,74,79,90,101,105,114,123,127,135,139,143,151,159,164,167,178,181,188,203,206],"influence":[6],"of":[7,55,64,73,93,100,122,138,142,166,174,180,205],"shooting":[8,10],"equipment,":[9],"environment,":[11],"and":[12,58,62,78,117,145,170,191],"other":[13],"factors,":[14],"often":[15],"low-illumination":[16,24],"images":[17,141],"with":[18,83],"insufficient":[19],"exposure":[20],"are":[21,87],"obtained.":[22],"For":[23],"it":[26],"is":[27,48,110,131],"necessary":[28],"improve":[30],"contrast.":[32],"In":[33,67],"this":[34],"paper,":[35],"a":[36,97,119,198],"digital":[37],"color":[38],"image":[39,57,77,86,99,116,121,169,183],"contrast":[40,54],"enhancement":[41,173],"method":[42,51,161],"based":[43],"on":[44],"luminance":[45,91,128],"weight":[46,92,129],"adjustment":[47],"proposed.":[49],"This":[50],"improves":[52],"maintains":[59,177],"detail":[61],"nature":[63],"image.":[66,153],"proposed":[69,160,207],"method,":[70],"illumination":[72,136],"histogram":[75],"equalization":[76],"adaptive":[80],"gamma":[81],"correction":[82],"weighted":[84],"distribution":[85],"adjusted":[88],"by":[89],"w1":[94],"obtain":[96,118,150],"detailed":[98,120,140],"bright":[102,144],"areas.":[103,125],"Thereafter,":[104],"suppressed":[106],"multi-scale":[107],"retinex":[108],"(MSR)":[109],"used":[111,132,187],"process":[113],"input":[115,168,182],"dark":[124,146],"Finally,":[126],"w2":[130],"adjust":[134],"component":[137],"areas,":[147],"respectively,":[148],"output":[152],"The":[154],"experimental":[155],"results":[156],"show":[157],"that":[158],"can":[162],"enhance":[163],"details":[165],"avoid":[171],"excessive":[172],"contrast,":[175],"which":[176],"naturalness":[179],"well.":[184],"Furthermore,":[185],"we":[186],"discrete":[189],"entropy":[190],"lightness":[192],"order":[193],"error":[194],"function":[195],"perform":[197],"numerical":[199],"evaluation":[200],"verify":[202],"effectiveness":[204],"method.":[208]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
