{"id":"https://openalex.org/W3013590752","doi":"https://doi.org/10.1109/ispa-bdcloud-sustaincom-socialcom48970.2019.00149","title":"Underwater Image Enhancement with a Total Generalized Variation Illumination Prior","display_name":"Underwater Image Enhancement with a Total Generalized Variation Illumination Prior","publication_year":2019,"publication_date":"2019-12-01","ids":{"openalex":"https://openalex.org/W3013590752","doi":"https://doi.org/10.1109/ispa-bdcloud-sustaincom-socialcom48970.2019.00149","mag":"3013590752"},"language":"en","primary_location":{"id":"doi:10.1109/ispa-bdcloud-sustaincom-socialcom48970.2019.00149","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ispa-bdcloud-sustaincom-socialcom48970.2019.00149","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE Intl Conf on Parallel & Distributed Processing with Applications, Big Data & Cloud Computing, Sustainable Computing & Communications, Social Computing & Networking (ISPA/BDCloud/SocialCom/SustainCom)","raw_type":"proceedings-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/A5038803350","display_name":"Zhenjie Zhao","orcid":"https://orcid.org/0000-0001-5366-4896"},"institutions":[{"id":"https://openalex.org/I200845125","display_name":"Nanjing University of Information Science and Technology","ror":"https://ror.org/02y0rxk19","country_code":"CN","type":"education","lineage":["https://openalex.org/I200845125"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhengjie Zhao","raw_affiliation_strings":["School of Electronic and Information Engineering Nanjing University of Information Science and Technology, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering Nanjing University of Information Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I200845125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5115604570","display_name":"Yuxiang Dai","orcid":"https://orcid.org/0000-0003-2479-8996"},"institutions":[{"id":"https://openalex.org/I200845125","display_name":"Nanjing University of Information Science and Technology","ror":"https://ror.org/02y0rxk19","country_code":"CN","type":"education","lineage":["https://openalex.org/I200845125"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuxiang Dai","raw_affiliation_strings":["School of Electronic and Information Engineering Nanjing University of Information Science and Technology, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering Nanjing University of Information Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I200845125"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082780960","display_name":"Peixian Zhuang","orcid":"https://orcid.org/0000-0002-7143-9569"},"institutions":[{"id":"https://openalex.org/I200845125","display_name":"Nanjing University of Information Science and Technology","ror":"https://ror.org/02y0rxk19","country_code":"CN","type":"education","lineage":["https://openalex.org/I200845125"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peixian Zhuang","raw_affiliation_strings":["School of Electronic and Information Engineering Nanjing University of Information Science and Technology, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering Nanjing University of Information Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I200845125"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5038803350"],"corresponding_institution_ids":["https://openalex.org/I200845125"],"apc_list":null,"apc_paid":null,"fwci":0.2024,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.57068924,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"52","issue":null,"first_page":"1041","last_page":"1048"},"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9962999820709229,"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":0.9957000017166138,"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/smoothness","display_name":"Smoothness","score":0.7716327905654907},{"id":"https://openalex.org/keywords/color-constancy","display_name":"Color constancy","score":0.7479970455169678},{"id":"https://openalex.org/keywords/underwater","display_name":"Underwater","score":0.7231189012527466},{"id":"https://openalex.org/keywords/piecewise","display_name":"Piecewise","score":0.6431857347488403},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6365854740142822},{"id":"https://openalex.org/keywords/reflection","display_name":"Reflection (computer programming)","score":0.6198639273643494},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.58555668592453},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5730858445167542},{"id":"https://openalex.org/keywords/variation","display_name":"Variation (astronomy)","score":0.47283726930618286},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.45713484287261963},{"id":"https://openalex.org/keywords/piecewise-linear-function","display_name":"Piecewise linear function","score":0.4483741521835327},{"id":"https://openalex.org/keywords/image-enhancement","display_name":"Image enhancement","score":0.4356750249862671},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3291880488395691},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3066040873527527},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07707661390304565},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.07648643851280212}],"concepts":[{"id":"https://openalex.org/C102634674","wikidata":"https://www.wikidata.org/wiki/Q868473","display_name":"Smoothness","level":2,"score":0.7716327905654907},{"id":"https://openalex.org/C187888035","wikidata":"https://www.wikidata.org/wiki/Q2563885","display_name":"Color constancy","level":3,"score":0.7479970455169678},{"id":"https://openalex.org/C98083399","wikidata":"https://www.wikidata.org/wiki/Q3246517","display_name":"Underwater","level":2,"score":0.7231189012527466},{"id":"https://openalex.org/C164660894","wikidata":"https://www.wikidata.org/wiki/Q2037833","display_name":"Piecewise","level":2,"score":0.6431857347488403},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6365854740142822},{"id":"https://openalex.org/C65682993","wikidata":"https://www.wikidata.org/wiki/Q1056451","display_name":"Reflection (computer programming)","level":2,"score":0.6198639273643494},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.58555668592453},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5730858445167542},{"id":"https://openalex.org/C2778334786","wikidata":"https://www.wikidata.org/wiki/Q1586270","display_name":"Variation (astronomy)","level":2,"score":0.47283726930618286},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.45713484287261963},{"id":"https://openalex.org/C17095337","wikidata":"https://www.wikidata.org/wiki/Q2375229","display_name":"Piecewise linear function","level":2,"score":0.4483741521835327},{"id":"https://openalex.org/C3017601658","wikidata":"https://www.wikidata.org/wiki/Q545981","display_name":"Image enhancement","level":3,"score":0.4356750249862671},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3291880488395691},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3066040873527527},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07707661390304565},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.07648643851280212},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.0},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ispa-bdcloud-sustaincom-socialcom48970.2019.00149","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ispa-bdcloud-sustaincom-socialcom48970.2019.00149","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE Intl Conf on Parallel & Distributed Processing with Applications, Big Data & Cloud Computing, Sustainable Computing & Communications, Social Computing & Networking (ISPA/BDCloud/SocialCom/SustainCom)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life below water","score":0.8199999928474426,"id":"https://metadata.un.org/sdg/14"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1984130099","https://openalex.org/W1990592195","https://openalex.org/W2000594266","https://openalex.org/W2001412060","https://openalex.org/W2005676775","https://openalex.org/W2012611316","https://openalex.org/W2055447163","https://openalex.org/W2081140338","https://openalex.org/W2091420866","https://openalex.org/W2099244020","https://openalex.org/W2128254161","https://openalex.org/W2145023731","https://openalex.org/W2160612306","https://openalex.org/W2164847484","https://openalex.org/W2181646778","https://openalex.org/W2294876837","https://openalex.org/W2402985658","https://openalex.org/W2474516010","https://openalex.org/W2593797484","https://openalex.org/W2783488367","https://openalex.org/W2909755049","https://openalex.org/W2948400274","https://openalex.org/W2964088115","https://openalex.org/W3099025816","https://openalex.org/W4250533120","https://openalex.org/W6647720530","https://openalex.org/W6653631582","https://openalex.org/W6713318254","https://openalex.org/W6757666768"],"related_works":["https://openalex.org/W3097078770","https://openalex.org/W4302598424","https://openalex.org/W2133947431","https://openalex.org/W2490196280","https://openalex.org/W3182827720","https://openalex.org/W1596838019","https://openalex.org/W3208509670","https://openalex.org/W2109304297","https://openalex.org/W2100864966","https://openalex.org/W2083709218"],"abstract_inverted_index":{"In":[0,135],"order":[1],"to":[2,35,55,100],"promote":[3],"the":[4,28,44,48,57,67,70,102,108,111,124,137],"visual":[5,118],"quality":[6],"of":[7,43,59,126,157],"degraded":[8],"underwater":[9,78,132],"images,":[10],"we":[11],"develop":[12],"an":[13,93],"innovative":[14],"variational":[15],"model":[16,56,104],"based":[17],"on":[18,27,116],"Retinex":[19],"with":[20,130],"a":[21],"total":[22,52],"generalized":[23],"variation":[24,53,58],"(TGV)":[25],"prior":[26,32,65],"illumination.":[29,60],"The":[30],"TGV":[31],"is":[33,98],"adopted":[34],"approximate":[36],"piecewise":[37,40],"smoothness":[38,42],"and":[39,50,72,77,84,87,110,120,147],"linear":[41],"illumination,":[45],"which":[46,152],"combines":[47],"first-order":[49],"second-order":[51],"(TV)":[54],"When":[61],"adopting":[62],"this":[63],"illumination":[64,71,109,149],"in":[66],"Retinex-based":[68],"algorithm,":[69],"reflection":[73,112],"are":[74,89],"well":[75],"separated,":[76],"enhanced":[79],"results":[80,119],"appear":[81],"more":[82],"natural":[83],"their":[85],"details":[86],"edges":[88],"better":[90,155],"preserved.":[91],"Then":[92],"efficient":[94],"iterative":[95],"optimization":[96],"method":[97,128,139],"derived":[99],"settle":[101],"proposed":[103,138],"via":[105],"alternately":[106],"calculating":[107],"simultaneously.":[113],"Numerous":[114],"experiments":[115],"both":[117],"objective":[121],"metrics":[122],"demonstrate":[123],"superiority":[125],"our":[127,158],"compared":[129],"several":[131],"enhancement":[133],"methods.":[134],"addition,":[136],"can":[140,153],"be":[141],"extended":[142],"for":[143],"dehazing,":[144],"sandstorm":[145],"removal":[146],"low":[148],"image":[150],"enhancement,":[151],"illustrate":[154],"capacity":[156],"model.":[159]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}