{"id":"https://openalex.org/W3015485056","doi":"https://doi.org/10.1109/access.2020.2987256","title":"Single Backlit Image Enhancement","display_name":"Single Backlit Image Enhancement","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3015485056","doi":"https://doi.org/10.1109/access.2020.2987256","mag":"3015485056"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.2987256","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2987256","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09063535.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09063535.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5026925356","display_name":"Thaweesak Trongtirakul","orcid":"https://orcid.org/0000-0002-7982-5202"},"institutions":[{"id":"https://openalex.org/I60837268","display_name":"King Mongkut's University of Technology Thonburi","ror":"https://ror.org/0057ax056","country_code":"TH","type":"education","lineage":["https://openalex.org/I60837268"]}],"countries":["TH"],"is_corresponding":true,"raw_author_name":"Thaweesak Trongtirakul","raw_affiliation_strings":["Department of Electronics and Telecommunication Engineering, Faculty of Engineering, King Mongkut\u2019s University of Technology Thonburi, Bangkok, Thailand"],"raw_orcid":"https://orcid.org/0000-0002-7982-5202","affiliations":[{"raw_affiliation_string":"Department of Electronics and Telecommunication Engineering, Faculty of Engineering, King Mongkut\u2019s University of Technology Thonburi, Bangkok, Thailand","institution_ids":["https://openalex.org/I60837268"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003788152","display_name":"Werapon Chiracharit","orcid":"https://orcid.org/0000-0003-0782-9885"},"institutions":[{"id":"https://openalex.org/I60837268","display_name":"King Mongkut's University of Technology Thonburi","ror":"https://ror.org/0057ax056","country_code":"TH","type":"education","lineage":["https://openalex.org/I60837268"]}],"countries":["TH"],"is_corresponding":false,"raw_author_name":"Werapon Chiracharit","raw_affiliation_strings":["Department of Electronics and Telecommunication Engineering, Faculty of Engineering, King Mongkut\u2019s University of Technology Thonburi, Bangkok, Thailand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Telecommunication Engineering, Faculty of Engineering, King Mongkut\u2019s University of Technology Thonburi, Bangkok, Thailand","institution_ids":["https://openalex.org/I60837268"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048285657","display_name":"Sos \u0421. Agaian","orcid":"https://orcid.org/0000-0003-4601-4507"},"institutions":[{"id":"https://openalex.org/I142393192","display_name":"College of Staten Island","ror":"https://ror.org/02p179j44","country_code":"US","type":"education","lineage":["https://openalex.org/I142393192"]},{"id":"https://openalex.org/I174216632","display_name":"City University of New York","ror":"https://ror.org/00453a208","country_code":"US","type":"education","lineage":["https://openalex.org/I174216632"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sos S. Agaian","raw_affiliation_strings":["Department of Computer Science, College of Staten Island, The City University of New York, New York City, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, College of Staten Island, The City University of New York, New York City, USA","institution_ids":["https://openalex.org/I142393192","https://openalex.org/I174216632"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5026925356"],"corresponding_institution_ids":["https://openalex.org/I60837268"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.9807,"has_fulltext":true,"cited_by_count":17,"citation_normalized_percentile":{"value":0.77859662,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"8","issue":null,"first_page":"71940","last_page":"71950"},"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9990000128746033,"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":0.9966999888420105,"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/backlight","display_name":"Backlight","score":0.985509991645813},{"id":"https://openalex.org/keywords/brightness","display_name":"Brightness","score":0.6999791264533997},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6759939789772034},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6300491690635681},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6123497486114502},{"id":"https://openalex.org/keywords/contrast","display_name":"Contrast (vision)","score":0.4709666073322296},{"id":"https://openalex.org/keywords/image-enhancement","display_name":"Image enhancement","score":0.4545421600341797},{"id":"https://openalex.org/keywords/image-quality","display_name":"Image quality","score":0.42156997323036194},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.3999173939228058},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.348061740398407},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.32883626222610474},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.21725288033485413},{"id":"https://openalex.org/keywords/liquid-crystal-display","display_name":"Liquid-crystal display","score":0.20230984687805176}],"concepts":[{"id":"https://openalex.org/C171107226","wikidata":"https://www.wikidata.org/wiki/Q574291","display_name":"Backlight","level":3,"score":0.985509991645813},{"id":"https://openalex.org/C125245961","wikidata":"https://www.wikidata.org/wiki/Q221656","display_name":"Brightness","level":2,"score":0.6999791264533997},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6759939789772034},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6300491690635681},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6123497486114502},{"id":"https://openalex.org/C2776502983","wikidata":"https://www.wikidata.org/wiki/Q690182","display_name":"Contrast (vision)","level":2,"score":0.4709666073322296},{"id":"https://openalex.org/C3017601658","wikidata":"https://www.wikidata.org/wiki/Q545981","display_name":"Image enhancement","level":3,"score":0.4545421600341797},{"id":"https://openalex.org/C55020928","wikidata":"https://www.wikidata.org/wiki/Q3813865","display_name":"Image quality","level":3,"score":0.42156997323036194},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.3999173939228058},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.348061740398407},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.32883626222610474},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.21725288033485413},{"id":"https://openalex.org/C128019096","wikidata":"https://www.wikidata.org/wiki/Q83341","display_name":"Liquid-crystal display","level":2,"score":0.20230984687805176},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2020.2987256","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2987256","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09063535.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:e87d87f19cbb4d699e6e00759378bc52","is_oa":true,"landing_page_url":"https://doaj.org/article/e87d87f19cbb4d699e6e00759378bc52","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":"IEEE Access, Vol 8, Pp 71940-71950 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.2987256","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2987256","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09063535.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320309102","display_name":"City University of New York","ror":"https://ror.org/00453a208"},{"id":"https://openalex.org/F4320322437","display_name":"National Science and Technology Development Agency","ror":"https://ror.org/04vy95b61"},{"id":"https://openalex.org/F4320322818","display_name":"King Mongkut's University of Technology Thonburi","ror":"https://ror.org/0057ax056"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3015485056.pdf","grobid_xml":"https://content.openalex.org/works/W3015485056.grobid-xml"},"referenced_works_count":40,"referenced_works":["https://openalex.org/W1967605353","https://openalex.org/W1979510767","https://openalex.org/W1998156127","https://openalex.org/W2012554041","https://openalex.org/W2015928543","https://openalex.org/W2019626959","https://openalex.org/W2038673088","https://openalex.org/W2067294636","https://openalex.org/W2086629990","https://openalex.org/W2090834709","https://openalex.org/W2118002060","https://openalex.org/W2125732958","https://openalex.org/W2126621890","https://openalex.org/W2133059825","https://openalex.org/W2139375301","https://openalex.org/W2159990220","https://openalex.org/W2166321879","https://openalex.org/W2171369032","https://openalex.org/W2185234220","https://openalex.org/W2392129711","https://openalex.org/W2474516010","https://openalex.org/W2564997479","https://openalex.org/W2565341114","https://openalex.org/W2566376500","https://openalex.org/W2576251643","https://openalex.org/W2734937876","https://openalex.org/W2748431992","https://openalex.org/W2767269772","https://openalex.org/W2782948321","https://openalex.org/W2784070827","https://openalex.org/W2802629151","https://openalex.org/W2803418794","https://openalex.org/W2805979632","https://openalex.org/W2946682750","https://openalex.org/W2949187370","https://openalex.org/W2981319079","https://openalex.org/W4214695428","https://openalex.org/W6667455742","https://openalex.org/W6754146604","https://openalex.org/W6982317526"],"related_works":["https://openalex.org/W1676636115","https://openalex.org/W2380912710","https://openalex.org/W2015392836","https://openalex.org/W2097820794","https://openalex.org/W2384941964","https://openalex.org/W2040283387","https://openalex.org/W2210286149","https://openalex.org/W2396998354","https://openalex.org/W2013822969","https://openalex.org/W2345253381"],"abstract_inverted_index":{"Backlit":[0],"images":[1,27,133],"are":[2,30],"from":[3,134],"an":[4],"excessive":[5],"reflection":[6],"of":[7,106,118,143],"light":[8,37,109],"being":[9],"opposite":[10],"to":[11,24,33],"a":[12,56,75,115],"capturing":[13],"device.":[14],"The":[15,82,121,137],"existing":[16],"image":[17,59,128,154],"enhancement":[18,60,155],"methods":[19,156],"cannot":[20],"be":[21],"directly":[22],"applied":[23],"the":[25,43,64,88,98,141,144,151],"backlit":[26,58,127,132,153],"because":[28],"they":[29],"not":[31],"designed":[32],"enhance":[34],"both":[35],"broad":[36],"and":[38,79,104,108,112,130,147],"dark":[39,99,119],"regions":[40],"simultaneously.":[41],"Moreover,":[42],"techniques":[44],"have":[45],"several":[46,131],"limitations":[47],"about":[48],"over-saturation":[49],"or":[50],"losing":[51],"contrast.":[52],"This":[53],"paper":[54],"presents":[55],"single":[57],"method":[61],"based":[62],"on":[63,125],"novel":[65],"full-piecewise":[66],"non-linear":[67],"automatic":[68],"stretching,":[69],"without":[70],"input":[71],"parameter":[72],"provided":[73],"by":[74],"user,":[76],"e.g.,":[77],"gamma":[78],"so":[80],"on.":[81],"computer":[83],"simulation":[84,138],"results":[85,139],"confirm":[86],"that":[87],"proposed":[89,122,145],"approach":[90,123,146],"can":[91],"(i)":[92],"undoubtedly":[93],"reveal":[94],"hidden":[95],"details":[96],"in":[97,157],"region;":[100],"(ii)":[101],"preserve":[102],"features":[103],"color":[105],"common":[107],"(over-brightness)":[110],"regions,":[111],"(iii)":[113],"increase":[114],"local":[116],"contrast":[117],"areas.":[120],"tested":[124],"Li's":[126],"database":[129],"commercial":[135],"devices.":[136],"demonstrate":[140],"efficiency":[142],"its":[148],"advantages":[149],"over":[150],"cutting-edge":[152],"perceptual":[158],"quality.":[159]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}