{"id":"https://openalex.org/W4382365354","doi":"https://doi.org/10.1109/tcsvt.2023.3290363","title":"Non-Uniform Illumination Underwater Image Restoration via Illumination Channel Sparsity Prior","display_name":"Non-Uniform Illumination Underwater Image Restoration via Illumination Channel Sparsity Prior","publication_year":2023,"publication_date":"2023-06-28","ids":{"openalex":"https://openalex.org/W4382365354","doi":"https://doi.org/10.1109/tcsvt.2023.3290363"},"language":"en","primary_location":{"id":"doi:10.1109/tcsvt.2023.3290363","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2023.3290363","pdf_url":null,"source":{"id":"https://openalex.org/S115173108","display_name":"IEEE Transactions on Circuits and Systems for Video Technology","issn_l":"1051-8215","issn":["1051-8215","1558-2205"],"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 Circuits and Systems for Video Technology","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/A5010990028","display_name":"Guojia Hou","orcid":"https://orcid.org/0000-0001-6509-6259"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Guojia Hou","raw_affiliation_strings":["College of Computer Science and Technology, Qingdao University, Qingdao, China"],"raw_orcid":"https://orcid.org/0000-0001-6509-6259","affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, Qingdao University, Qingdao, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082534933","display_name":"Nan Li","orcid":"https://orcid.org/0000-0001-7619-1139"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Nan Li","raw_affiliation_strings":["College of Computer Science and Technology, Qingdao University, Qingdao, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, Qingdao University, Qingdao, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082780960","display_name":"Peixian Zhuang","orcid":"https://orcid.org/0000-0002-7143-9569"},"institutions":[{"id":"https://openalex.org/I92403157","display_name":"University of Science and Technology Beijing","ror":"https://ror.org/02egmk993","country_code":"CN","type":"education","lineage":["https://openalex.org/I92403157"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peixian Zhuang","raw_affiliation_strings":["Key Laboratory of Knowledge Automation for Industrial Processes, Ministry of Education, and the School of Automation and Electrical Engineering, University of Science and Technology Beijing, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-7143-9569","affiliations":[{"raw_affiliation_string":"Key Laboratory of Knowledge Automation for Industrial Processes, Ministry of Education, and the School of Automation and Electrical Engineering, University of Science and Technology Beijing, Beijing, China","institution_ids":["https://openalex.org/I92403157"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037329603","display_name":"Kunqian Li","orcid":"https://orcid.org/0000-0001-9831-6457"},"institutions":[{"id":"https://openalex.org/I59028903","display_name":"Ocean University of China","ror":"https://ror.org/04rdtx186","country_code":"CN","type":"education","lineage":["https://openalex.org/I59028903"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kunqian Li","raw_affiliation_strings":["College of Engineering, Ocean University of China, Qingdao, China"],"raw_orcid":"https://orcid.org/0000-0001-9831-6457","affiliations":[{"raw_affiliation_string":"College of Engineering, Ocean University of China, Qingdao, China","institution_ids":["https://openalex.org/I59028903"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033289076","display_name":"Hai-Han Sun","orcid":"https://orcid.org/0000-0003-2749-9916"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Haihan Sun","raw_affiliation_strings":["School of Mechanical and Aerospace Engineering, Nanyang Technological University (NTU), Jurong West, Singapore"],"raw_orcid":"https://orcid.org/0000-0003-2749-9916","affiliations":[{"raw_affiliation_string":"School of Mechanical and Aerospace Engineering, Nanyang Technological University (NTU), Jurong West, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034122071","display_name":"Chongyi Li","orcid":"https://orcid.org/0000-0003-2609-2460"},"institutions":[{"id":"https://openalex.org/I205237279","display_name":"Nankai University","ror":"https://ror.org/01y1kjr75","country_code":"CN","type":"education","lineage":["https://openalex.org/I205237279"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chongyi Li","raw_affiliation_strings":["College of Computer Science, Nankai University, Tianjin, China"],"raw_orcid":"https://orcid.org/0000-0003-2609-2460","affiliations":[{"raw_affiliation_string":"College of Computer Science, Nankai University, Tianjin, China","institution_ids":["https://openalex.org/I205237279"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":20.3785,"has_fulltext":false,"cited_by_count":208,"citation_normalized_percentile":{"value":0.99775376,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"34","issue":"2","first_page":"799","last_page":"814"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9988999962806702,"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":0.9976999759674072,"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/image-restoration","display_name":"Image restoration","score":0.6542450189590454},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6496730446815491},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6186828017234802},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6126439571380615},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5751765370368958},{"id":"https://openalex.org/keywords/underwater","display_name":"Underwater","score":0.5517921447753906},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.4603902995586395},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.38933542370796204},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12778496742248535},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.11576336622238159}],"concepts":[{"id":"https://openalex.org/C106430172","wikidata":"https://www.wikidata.org/wiki/Q6002272","display_name":"Image restoration","level":4,"score":0.6542450189590454},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6496730446815491},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6186828017234802},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6126439571380615},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5751765370368958},{"id":"https://openalex.org/C98083399","wikidata":"https://www.wikidata.org/wiki/Q3246517","display_name":"Underwater","level":2,"score":0.5517921447753906},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.4603902995586395},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.38933542370796204},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12778496742248535},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.11576336622238159},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tcsvt.2023.3290363","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2023.3290363","pdf_url":null,"source":{"id":"https://openalex.org/S115173108","display_name":"IEEE Transactions on Circuits and Systems for Video Technology","issn_l":"1051-8215","issn":["1051-8215","1558-2205"],"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 Circuits and Systems for Video Technology","raw_type":"journal-article"},{"id":"pmh:oai:dr.ntu.edu.sg:10356/171824","is_oa":false,"landing_page_url":"https://hdl.handle.net/10356/171824","pdf_url":null,"source":{"id":"https://openalex.org/S4306402609","display_name":"DR-NTU (Nanyang Technological University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I172675005","host_organization_name":"Nanyang Technological University","host_organization_lineage":["https://openalex.org/I172675005"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8199999928474426,"id":"https://metadata.un.org/sdg/14","display_name":"Life below water"}],"awards":[{"id":"https://openalex.org/G3984164849","display_name":null,"funder_award_id":"61701245","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4514755209","display_name":null,"funder_award_id":"62171252","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5165803251","display_name":null,"funder_award_id":"61901240","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5647938047","display_name":null,"funder_award_id":"2021M701903","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G7282159690","display_name":null,"funder_award_id":"ZR2019BF042","funder_id":"https://openalex.org/F4320324174","funder_display_name":"Natural Science Foundation of Shandong Province"},{"id":"https://openalex.org/G7991172624","display_name":null,"funder_award_id":"2017M612204","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320313896","display_name":"Department of Education of Shandong Province","ror":"https://ror.org/01ksk4k18"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"},{"id":"https://openalex.org/F4320324174","display_name":"Natural Science Foundation of Shandong Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":63,"referenced_works":["https://openalex.org/W168125071","https://openalex.org/W1552073401","https://openalex.org/W1973569872","https://openalex.org/W2001412060","https://openalex.org/W2009071067","https://openalex.org/W2041285268","https://openalex.org/W2076261573","https://openalex.org/W2082968119","https://openalex.org/W2091420866","https://openalex.org/W2128254161","https://openalex.org/W2167307343","https://openalex.org/W2181646778","https://openalex.org/W2412926690","https://openalex.org/W2430408220","https://openalex.org/W2523532944","https://openalex.org/W2566376500","https://openalex.org/W2587107113","https://openalex.org/W2596058005","https://openalex.org/W2758376227","https://openalex.org/W2763503841","https://openalex.org/W2767009334","https://openalex.org/W2785177491","https://openalex.org/W2791710889","https://openalex.org/W2884421382","https://openalex.org/W2892845027","https://openalex.org/W2902845285","https://openalex.org/W2948400274","https://openalex.org/W2962793481","https://openalex.org/W2970375873","https://openalex.org/W2971483169","https://openalex.org/W2977375802","https://openalex.org/W2988734173","https://openalex.org/W2990176100","https://openalex.org/W2997763120","https://openalex.org/W3006777311","https://openalex.org/W3009406242","https://openalex.org/W3035082476","https://openalex.org/W3035731588","https://openalex.org/W3063016731","https://openalex.org/W3099562471","https://openalex.org/W3134649899","https://openalex.org/W3135038612","https://openalex.org/W3145601439","https://openalex.org/W3156187408","https://openalex.org/W3157502174","https://openalex.org/W3158715390","https://openalex.org/W3159660641","https://openalex.org/W3169767072","https://openalex.org/W3183339502","https://openalex.org/W3193603691","https://openalex.org/W3202566931","https://openalex.org/W4220903724","https://openalex.org/W4221161982","https://openalex.org/W4282914989","https://openalex.org/W4285821234","https://openalex.org/W4294871818","https://openalex.org/W4296473479","https://openalex.org/W4312452523","https://openalex.org/W4312869969","https://openalex.org/W4322100000","https://openalex.org/W4361217583","https://openalex.org/W6606798419","https://openalex.org/W6850343407"],"related_works":["https://openalex.org/W4388412763","https://openalex.org/W1999583034","https://openalex.org/W3168963531","https://openalex.org/W2591930867","https://openalex.org/W3176779361","https://openalex.org/W3163022079","https://openalex.org/W2966501856","https://openalex.org/W2974904990","https://openalex.org/W2365681766","https://openalex.org/W2393963626"],"abstract_inverted_index":{"Underwater":[0],"image":[1,43,64,106],"quality":[2],"is":[3,51,74,176],"seriously":[4],"degraded":[5],"due":[6],"to":[7,79,145],"the":[8,46,54,57,80,99,116,135,138],"insufficient":[9],"light":[10],"in":[11,65,114,178],"water.":[12],"Although":[13],"artificial":[14],"illumination":[15,23,31,41,47,58],"can":[16],"assist":[17],"imaging,":[18],"it":[19],"often":[20],"brings":[21],"non-uniform":[22,40,167],"phenomenon.":[24],"To":[25],"this":[26,148],"end,":[27],"we":[28,83,128],"develop":[29],"an":[30,103],"channel":[32,48,59],"sparsity":[33,49],"prior":[34,50],"(ICSP)":[35],"guided":[36],"variational":[37,86],"framework":[38],"for":[39],"underwater":[42,63,105,163],"restoration.":[44],"Technically,":[45],"built":[52],"on":[53,134],"observation":[55],"that":[56,159,172],"of":[60,137,142,165,180],"a":[61,85,130,154],"uniform-light":[62],"HSI":[66],"color":[67,119],"space":[68],"contains":[69,160],"few":[70],"pixels":[71],"whose":[72],"intensity":[73],"very":[75],"low.":[76],"Then":[77],"according":[78],"Retinex":[81],"theory,":[82],"design":[84],"model":[87],"with":[88],"L0":[89],"norm":[90],"term,":[91,93,96],"constraint":[92],"and":[94,121,124,182,189,193],"gradient":[95],"by":[97],"integrating":[98],"proposed":[100,174],"ICSP":[101],"into":[102],"extended":[104],"formation":[107],"model.":[108],"Such":[109],"three":[110],"regularizations":[111],"are":[112,195],"effective":[113,177],"enhancing":[115],"brightness,":[117],"correcting":[118],"distortion,":[120],"revealing":[122],"structures":[123],"fine-scale":[125],"details.":[126],"Meanwhile,":[127],"exploit":[129],"fast":[131],"numerical":[132],"algorithm":[133],"base":[136],"alternating":[139],"direction":[140],"method":[141,175],"multipliers":[143],"(ADMM)":[144],"accelerate":[146],"solving":[147],"optimization":[149],"problem.":[150],"We":[151],"also":[152],"collect":[153],"benchmark":[155],"dataset,":[156],"namely":[157],"NUID":[158],"925":[161],"real":[162],"images":[164],"different":[166],"illumination.":[168],"Extensive":[169],"experiments":[170],"demonstrate":[171],"our":[173],"terms":[179],"qualitative":[181],"quantitative":[183],"comparisons,":[184],"ablation":[185],"studies,":[186],"convergence":[187],"analysis,":[188],"applications.":[190],"The":[191],"code":[192],"dataset":[194],"available":[196],"at":[197],"<uri":[198],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[199],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">https://github.com/Hou-Guojia/ICSP</uri>":[200],".":[201]},"counts_by_year":[{"year":2026,"cited_by_count":36},{"year":2025,"cited_by_count":103},{"year":2024,"cited_by_count":62},{"year":2023,"cited_by_count":7}],"updated_date":"2026-07-18T07:39:51.176621","created_date":"2025-10-10T00:00:00"}
