{"id":"https://openalex.org/W4292262219","doi":"https://doi.org/10.3390/s22166126","title":"Low-Light Image Enhancement Based on Constraint Low-Rank Approximation Retinex Model","display_name":"Low-Light Image Enhancement Based on Constraint Low-Rank Approximation Retinex Model","publication_year":2022,"publication_date":"2022-08-16","ids":{"openalex":"https://openalex.org/W4292262219","doi":"https://doi.org/10.3390/s22166126","pmid":"https://pubmed.ncbi.nlm.nih.gov/36015886"},"language":"en","primary_location":{"id":"doi:10.3390/s22166126","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s22166126","pdf_url":"https://www.mdpi.com/1424-8220/22/16/6126/pdf?version=1660645919","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/22/16/6126/pdf?version=1660645919","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5013326852","display_name":"Xuesong Li","orcid":"https://orcid.org/0000-0003-4279-9714"},"institutions":[{"id":"https://openalex.org/I119203015","display_name":"Shandong University of Technology","ror":"https://ror.org/02mr3ar13","country_code":"CN","type":"education","lineage":["https://openalex.org/I119203015"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuesong Li","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Shandong University of Technology, Zibo 255000, China"],"raw_orcid":"https://orcid.org/0000-0003-4279-9714","affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Shandong University of Technology, Zibo 255000, China","institution_ids":["https://openalex.org/I119203015"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044626639","display_name":"Jianrun Shang","orcid":null},"institutions":[{"id":"https://openalex.org/I119203015","display_name":"Shandong University of Technology","ror":"https://ror.org/02mr3ar13","country_code":"CN","type":"education","lineage":["https://openalex.org/I119203015"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianrun Shang","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Shandong University of Technology, Zibo 255000, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Shandong University of Technology, Zibo 255000, China","institution_ids":["https://openalex.org/I119203015"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091304826","display_name":"Wenhao Song","orcid":"https://orcid.org/0009-0005-2982-8762"},"institutions":[{"id":"https://openalex.org/I119203015","display_name":"Shandong University of Technology","ror":"https://ror.org/02mr3ar13","country_code":"CN","type":"education","lineage":["https://openalex.org/I119203015"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenhao Song","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Shandong University of Technology, Zibo 255000, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Shandong University of Technology, Zibo 255000, China","institution_ids":["https://openalex.org/I119203015"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025402999","display_name":"Jinyong Chen","orcid":"https://orcid.org/0009-0003-9807-2458"},"institutions":[{"id":"https://openalex.org/I119203015","display_name":"Shandong University of Technology","ror":"https://ror.org/02mr3ar13","country_code":"CN","type":"education","lineage":["https://openalex.org/I119203015"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinyong Chen","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Shandong University of Technology, Zibo 255000, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Shandong University of Technology, Zibo 255000, China","institution_ids":["https://openalex.org/I119203015"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083384131","display_name":"Guisheng Zhang","orcid":"https://orcid.org/0000-0001-9880-950X"},"institutions":[{"id":"https://openalex.org/I119203015","display_name":"Shandong University of Technology","ror":"https://ror.org/02mr3ar13","country_code":"CN","type":"education","lineage":["https://openalex.org/I119203015"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guisheng Zhang","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Shandong University of Technology, Zibo 255000, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Shandong University of Technology, Zibo 255000, China","institution_ids":["https://openalex.org/I119203015"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031285813","display_name":"Jinfeng Pan","orcid":"https://orcid.org/0000-0001-8567-3121"},"institutions":[{"id":"https://openalex.org/I119203015","display_name":"Shandong University of Technology","ror":"https://ror.org/02mr3ar13","country_code":"CN","type":"education","lineage":["https://openalex.org/I119203015"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jinfeng Pan","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Shandong University of Technology, Zibo 255000, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Shandong University of Technology, Zibo 255000, China","institution_ids":["https://openalex.org/I119203015"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5031285813"],"corresponding_institution_ids":["https://openalex.org/I119203015"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":0.6092,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.67321464,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"22","issue":"16","first_page":"6126","last_page":"6126"},"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/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9984999895095825,"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"}},{"id":"https://openalex.org/T11105","display_name":"Advanced Image Processing Techniques","score":0.9976000189781189,"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":0.9316985607147217},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.681790292263031},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.676967203617096},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6531277894973755},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5853099822998047},{"id":"https://openalex.org/keywords/component","display_name":"Component (thermodynamics)","score":0.5704883337020874},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5671073198318481},{"id":"https://openalex.org/keywords/rank","display_name":"Rank (graph theory)","score":0.5239553451538086},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.5172065496444702},{"id":"https://openalex.org/keywords/image-enhancement","display_name":"Image enhancement","score":0.430157870054245},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.33722805976867676},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08454889059066772}],"concepts":[{"id":"https://openalex.org/C187888035","wikidata":"https://www.wikidata.org/wiki/Q2563885","display_name":"Color constancy","level":3,"score":0.9316985607147217},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.681790292263031},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.676967203617096},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6531277894973755},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5853099822998047},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.5704883337020874},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5671073198318481},{"id":"https://openalex.org/C164226766","wikidata":"https://www.wikidata.org/wiki/Q7293202","display_name":"Rank (graph theory)","level":2,"score":0.5239553451538086},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.5172065496444702},{"id":"https://openalex.org/C3017601658","wikidata":"https://www.wikidata.org/wiki/Q545981","display_name":"Image enhancement","level":3,"score":0.430157870054245},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.33722805976867676},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08454889059066772},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/s22166126","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s22166126","pdf_url":"https://www.mdpi.com/1424-8220/22/16/6126/pdf?version=1660645919","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:36015886","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/36015886","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:15db5de9a6cd4d269413173fbbf35ef0","is_oa":true,"landing_page_url":"https://doaj.org/article/15db5de9a6cd4d269413173fbbf35ef0","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 22, Iss 16, p 6126 (2022)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/22/16/6126/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s22166126","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors; Volume 22; Issue 16; Pages: 6126","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:9412568","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/9412568","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s22166126","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s22166126","pdf_url":"https://www.mdpi.com/1424-8220/22/16/6126/pdf?version=1660645919","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4388144182","display_name":null,"funder_award_id":"61801272","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4579243131","display_name":null,"funder_award_id":"No. 61801272","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4292262219.pdf","grobid_xml":"https://content.openalex.org/works/W4292262219.grobid-xml"},"referenced_works_count":46,"referenced_works":["https://openalex.org/W1640745651","https://openalex.org/W1986462898","https://openalex.org/W1987444808","https://openalex.org/W1990675808","https://openalex.org/W2011260964","https://openalex.org/W2025328853","https://openalex.org/W2040591558","https://openalex.org/W2054814429","https://openalex.org/W2058333183","https://openalex.org/W2063784584","https://openalex.org/W2076205488","https://openalex.org/W2078718577","https://openalex.org/W2113636985","https://openalex.org/W2121900453","https://openalex.org/W2124843241","https://openalex.org/W2133665775","https://openalex.org/W2146086273","https://openalex.org/W2150721269","https://openalex.org/W2155138846","https://openalex.org/W2254039850","https://openalex.org/W2566376500","https://openalex.org/W2611328865","https://openalex.org/W2749871042","https://openalex.org/W2751382854","https://openalex.org/W2772301332","https://openalex.org/W2776574544","https://openalex.org/W2780108394","https://openalex.org/W2791710889","https://openalex.org/W2799265886","https://openalex.org/W2963178965","https://openalex.org/W2964745381","https://openalex.org/W2981718299","https://openalex.org/W2995081268","https://openalex.org/W3003838261","https://openalex.org/W3015044426","https://openalex.org/W3035731588","https://openalex.org/W3100699955","https://openalex.org/W3121661546","https://openalex.org/W3134649899","https://openalex.org/W3178960106","https://openalex.org/W3212254418","https://openalex.org/W4304084118","https://openalex.org/W6670285114","https://openalex.org/W6755037456","https://openalex.org/W6791576295","https://openalex.org/W6798490243"],"related_works":["https://openalex.org/W3171988471","https://openalex.org/W2354474350","https://openalex.org/W2385349140","https://openalex.org/W4391146534","https://openalex.org/W2412212709","https://openalex.org/W4387489417","https://openalex.org/W3109803620","https://openalex.org/W3087276618","https://openalex.org/W2742422335","https://openalex.org/W2379656739"],"abstract_inverted_index":{"Images":[0],"captured":[1],"in":[2,59,118],"a":[3,39,73,123],"low-light":[4,33,61],"environment":[5],"are":[6],"strongly":[7],"influenced":[8],"by":[9],"noise":[10,57,117],"and":[11,23,99,135,155],"low":[12],"contrast,":[13],"which":[14],"is":[15,38,96,104],"detrimental":[16],"to":[17,91,114],"tasks":[18],"such":[19],"as":[20],"image":[21,62],"recognition":[22],"object":[24],"detection.":[25],"Retinex-based":[26],"approaches":[27],"have":[28],"been":[29],"continuously":[30],"explored":[31],"for":[32],"enhancement.":[34],"Nevertheless,":[35],"Retinex":[36,77],"decomposition":[37],"highly":[40],"ill-posed":[41],"problem.":[42],"The":[43],"estimation":[44],"of":[45,129,150],"the":[46,56,60,94,101,109,116,119,133,148,151],"decomposed":[47],"components":[48,137],"should":[49],"be":[50],"combined":[51],"with":[52],"proper":[53],"constraints.":[54],"Meanwhile,":[55],"mixed":[58],"causes":[63],"unpleasant":[64],"visual":[65],"effects.":[66],"To":[67],"address":[68],"these":[69],"problems,":[70],"we":[71],"propose":[72],"Constraint":[74],"Low-Rank":[75],"Approximation":[76],"model":[78,153],"(CLAR).":[79],"In":[80,107],"this":[81],"model,":[82],"two":[83],"exponential":[84],"relative":[85],"total":[86],"variation":[87],"constraints":[88],"were":[89,138],"imposed":[90],"ensure":[92],"that":[93,100],"illumination":[95,134],"piece-wise":[97,105],"smooth":[98],"reflectance":[102,120,136],"component":[103],"continuous.":[106],"addition,":[108],"low-rank":[110],"prior":[111],"was":[112],"introduced":[113],"suppress":[115],"component.":[121],"With":[122],"tailored":[124],"separated":[125],"alternating":[126],"direction":[127],"method":[128],"multipliers":[130],"(ADMM)":[131],"algorithm,":[132],"updated":[139],"accurately.":[140],"Experimental":[141],"results":[142],"on":[143],"several":[144],"public":[145],"datasets":[146],"verify":[147],"effectiveness":[149],"proposed":[152],"subjectively":[154],"objectively.":[156]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2}],"updated_date":"2026-06-24T13:16:06.693445","created_date":"2025-10-10T00:00:00"}