{"id":"https://openalex.org/W4385236771","doi":"https://doi.org/10.1109/tip.2023.3297412","title":"LRT: An Efficient Low-Light Restoration Transformer for Dark Light Field Images","display_name":"LRT: An Efficient Low-Light Restoration Transformer for Dark Light Field Images","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4385236771","doi":"https://doi.org/10.1109/tip.2023.3297412","pmid":"https://pubmed.ncbi.nlm.nih.gov/37490378"},"language":"en","primary_location":{"id":"doi:10.1109/tip.2023.3297412","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tip.2023.3297412","pdf_url":null,"source":{"id":"https://openalex.org/S4210173141","display_name":"IEEE Transactions on Image Processing","issn_l":"1057-7149","issn":["1057-7149","1941-0042"],"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 Image Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5045645936","display_name":"Shansi Zhang","orcid":"https://orcid.org/0000-0002-2441-7615"},"institutions":[{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Shansi Zhang","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, The University of Hong Kong, Hong Kong, SAR, China","Department of Electrical and Electronic Engineering, The University of Hong Kong, Pokfulam, Hong Kong SAR, China"],"raw_orcid":"https://orcid.org/0000-0002-2441-7615","affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, The University of Hong Kong, Hong Kong, SAR, China","institution_ids":["https://openalex.org/I889458895"]},{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, The University of Hong Kong, Pokfulam, Hong Kong SAR, China","institution_ids":["https://openalex.org/I889458895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001473276","display_name":"Nan Meng","orcid":"https://orcid.org/0000-0003-2821-7474"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"HK","type":"education","lineage":["https://openalex.org/I177725633"]},{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Nan Meng","raw_affiliation_strings":["Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, SAR, China","Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong SAR, China"],"raw_orcid":"https://orcid.org/0000-0003-2821-7474","affiliations":[{"raw_affiliation_string":"Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, SAR, China","institution_ids":["https://openalex.org/I177725633","https://openalex.org/I889458895"]},{"raw_affiliation_string":"Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong SAR, China","institution_ids":["https://openalex.org/I889458895"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008832723","display_name":"Edmund Y. Lam","orcid":"https://orcid.org/0000-0001-6268-950X"},"institutions":[{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Edmund Y. Lam","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, The University of Hong Kong, Hong Kong, SAR, China","Department of Electrical and Electronic Engineering, The University of Hong Kong, Pokfulam, Hong Kong SAR, China"],"raw_orcid":"https://orcid.org/0000-0001-6268-950X","affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, The University of Hong Kong, Hong Kong, SAR, China","institution_ids":["https://openalex.org/I889458895"]},{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, The University of Hong Kong, Pokfulam, Hong Kong SAR, China","institution_ids":["https://openalex.org/I889458895"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.4245,"has_fulltext":false,"cited_by_count":51,"citation_normalized_percentile":{"value":0.97042949,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"32","issue":null,"first_page":"4314","last_page":"4326"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","score":0.9998000264167786,"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":0.9998000264167786,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9991999864578247,"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9976999759674072,"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/computer-science","display_name":"Computer science","score":0.6740133762359619},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6197261810302734},{"id":"https://openalex.org/keywords/light-field","display_name":"Light field","score":0.6028744578361511},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.545036256313324},{"id":"https://openalex.org/keywords/transformer","display_name":"Transformer","score":0.49810314178466797},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.4887561798095703},{"id":"https://openalex.org/keywords/luminance","display_name":"Luminance","score":0.4760974645614624},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1768764853477478}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6740133762359619},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6197261810302734},{"id":"https://openalex.org/C48983235","wikidata":"https://www.wikidata.org/wiki/Q593161","display_name":"Light field","level":2,"score":0.6028744578361511},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.545036256313324},{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.49810314178466797},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.4887561798095703},{"id":"https://openalex.org/C73313986","wikidata":"https://www.wikidata.org/wiki/Q355386","display_name":"Luminance","level":2,"score":0.4760974645614624},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1768764853477478},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tip.2023.3297412","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tip.2023.3297412","pdf_url":null,"source":{"id":"https://openalex.org/S4210173141","display_name":"IEEE Transactions on Image Processing","issn_l":"1057-7149","issn":["1057-7149","1941-0042"],"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 Image Processing","raw_type":"journal-article"},{"id":"pmid:37490378","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/37490378","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":"IEEE transactions on image processing : a publication of the IEEE Signal Processing Society","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4300000071525574,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[{"id":"https://openalex.org/G2305877643","display_name":null,"funder_award_id":"GRF 17201822","funder_id":"https://openalex.org/F4320321592","funder_display_name":"Research Grants Council, University Grants Committee"}],"funders":[{"id":"https://openalex.org/F4320321592","display_name":"Research Grants Council, University Grants Committee","ror":"https://ror.org/00djwmt25"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":57,"referenced_works":["https://openalex.org/W1992367866","https://openalex.org/W2076205488","https://openalex.org/W2133665775","https://openalex.org/W2345834824","https://openalex.org/W2468596194","https://openalex.org/W2551052086","https://openalex.org/W2566376500","https://openalex.org/W2791710889","https://openalex.org/W2893333553","https://openalex.org/W2899663614","https://openalex.org/W2903622424","https://openalex.org/W2904741145","https://openalex.org/W2948354154","https://openalex.org/W2949362021","https://openalex.org/W2962785568","https://openalex.org/W2963228457","https://openalex.org/W2978701653","https://openalex.org/W2981718299","https://openalex.org/W3004780254","https://openalex.org/W3009498780","https://openalex.org/W3009652626","https://openalex.org/W3021737479","https://openalex.org/W3035271082","https://openalex.org/W3035731588","https://openalex.org/W3042993386","https://openalex.org/W3105468910","https://openalex.org/W3110194847","https://openalex.org/W3120540810","https://openalex.org/W3121661546","https://openalex.org/W3131500599","https://openalex.org/W3138516171","https://openalex.org/W3160284783","https://openalex.org/W3162285386","https://openalex.org/W3165824405","https://openalex.org/W3172725906","https://openalex.org/W3174535912","https://openalex.org/W3174792937","https://openalex.org/W3175515048","https://openalex.org/W3189398023","https://openalex.org/W3189845786","https://openalex.org/W4210787071","https://openalex.org/W4213316211","https://openalex.org/W4226089407","https://openalex.org/W4285507185","https://openalex.org/W4312249431","https://openalex.org/W4312349930","https://openalex.org/W4312412419","https://openalex.org/W4312725970","https://openalex.org/W4312812783","https://openalex.org/W4313160444","https://openalex.org/W4385937887","https://openalex.org/W6704184719","https://openalex.org/W6755037456","https://openalex.org/W6755977528","https://openalex.org/W6795435739","https://openalex.org/W6799330781","https://openalex.org/W6848606169"],"related_works":["https://openalex.org/W1990245967","https://openalex.org/W2054177013","https://openalex.org/W4383506493","https://openalex.org/W1994772959","https://openalex.org/W2427340667","https://openalex.org/W2136398500","https://openalex.org/W2600517000","https://openalex.org/W4377104339","https://openalex.org/W2324500060","https://openalex.org/W2070659558"],"abstract_inverted_index":{"Light":[0],"field":[1],"(LF)":[2],"images":[3],"containing":[4],"information":[5,126],"for":[6,23,64],"multiple":[7,68],"views":[8],"have":[9,26],"numerous":[10],"applications,":[11],"which":[12],"can":[13],"be":[14],"severely":[15],"affected":[16],"by":[17,143],"low-light":[18,24,44,168],"imaging.":[19],"Recent":[20],"learning-based":[21],"methods":[22],"enhancement":[25],"some":[27],"disadvantages,":[28],"such":[29],"as":[30],"a":[31,75,114,140],"lack":[32],"of":[33,134,154],"noise":[34,147,152],"suppression,":[35],"complex":[36],"training":[37,136],"process":[38],"and":[39,83,113,124],"poor":[40],"performance":[41,166],"in":[42],"extremely":[43],"conditions.":[45],"To":[46,130],"tackle":[47],"these":[48],"deficiencies":[49],"while":[50],"fully":[51],"utilizing":[52],"the":[53,109,121,132,145,150,164],"multi-view":[54],"information,":[55],"we":[56,96,138],"propose":[57],"an":[58,98,103],"efficient":[59,104],"Low-light":[60],"Restoration":[61],"Transformer":[62],"(LRT)":[63],"LF":[65,155,169],"images,":[66],"with":[67,102,149,171],"heads":[69],"to":[70,92,107,119],"perform":[71],"intermediate":[72],"tasks":[73],"within":[74,127],"single":[76],"network,":[77],"including":[78],"denoising,":[79],"luminance":[80],"adjustment,":[81],"refinement":[82],"detail":[84],"enhancement,":[85],"achieving":[86],"progressive":[87],"restoration":[88,170],"from":[89],"small":[90],"scale":[91],"full":[93],"scale.":[94],"Moreover,":[95],"design":[97],"angular":[99,111],"transformer":[100,117],"block":[101,118],"view-token":[105],"scheme":[106],"model":[108],"global":[110,125],"dependencies,":[112],"multi-scale":[115,122],"spatial":[116],"encode":[120],"local":[123],"each":[128],"view.":[129],"address":[131],"issue":[133],"insufficient":[135],"data,":[137],"formulate":[139],"synthesis":[141],"pipeline":[142],"simulating":[144],"major":[146],"sources":[148],"estimated":[151],"parameters":[153],"camera.":[156],"Experimental":[157],"results":[158],"demonstrate":[159],"that":[160],"our":[161],"method":[162],"achieves":[163],"state-of-the-art":[165],"on":[167],"high":[172],"efficiency.":[173]},"counts_by_year":[{"year":2026,"cited_by_count":7},{"year":2025,"cited_by_count":27},{"year":2024,"cited_by_count":15},{"year":2023,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
