{"id":"https://openalex.org/W4409279403","doi":"https://doi.org/10.3390/jimaging11040114","title":"WEDM: Wavelet-Enhanced Diffusion with Multi-Stage Frequency Learning for Underwater Image Enhancement","display_name":"WEDM: Wavelet-Enhanced Diffusion with Multi-Stage Frequency Learning for Underwater Image Enhancement","publication_year":2025,"publication_date":"2025-04-09","ids":{"openalex":"https://openalex.org/W4409279403","doi":"https://doi.org/10.3390/jimaging11040114","pmid":"https://pubmed.ncbi.nlm.nih.gov/40278030"},"language":"en","primary_location":{"id":"doi:10.3390/jimaging11040114","is_oa":true,"landing_page_url":"https://doi.org/10.3390/jimaging11040114","pdf_url":"https://www.mdpi.com/2313-433X/11/4/114/pdf?version=1744180075","source":{"id":"https://openalex.org/S2736465063","display_name":"Journal of Imaging","issn_l":"2313-433X","issn":["2313-433X"],"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":"Journal of Imaging","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/2313-433X/11/4/114/pdf?version=1744180075","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5115593751","display_name":"Junhao Chen","orcid":"https://orcid.org/0009-0009-1282-2195"},"institutions":[{"id":"https://openalex.org/I109935558","display_name":"Ningbo University","ror":"https://ror.org/03et85d35","country_code":"CN","type":"education","lineage":["https://openalex.org/I109935558"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junhao Chen","raw_affiliation_strings":["Faculty of Mechanical Engineering & Mechanics, Ningbo University, Ningbo 315211, China"],"affiliations":[{"raw_affiliation_string":"Faculty of Mechanical Engineering & Mechanics, Ningbo University, Ningbo 315211, China","institution_ids":["https://openalex.org/I109935558"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003255438","display_name":"Sichao Ye","orcid":null},"institutions":[{"id":"https://openalex.org/I4210165339","display_name":"Ningbo Institute of Industrial Technology","ror":"https://ror.org/05nqg3g04","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165339"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Sichao Ye","raw_affiliation_strings":["Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences, Ningbo 315201, China"],"affiliations":[{"raw_affiliation_string":"Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences, Ningbo 315201, China","institution_ids":["https://openalex.org/I4210165339","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104682625","display_name":"Xiangping Ouyang","orcid":"https://orcid.org/0009-0000-0772-5424"},"institutions":[{"id":"https://openalex.org/I109935558","display_name":"Ningbo University","ror":"https://ror.org/03et85d35","country_code":"CN","type":"education","lineage":["https://openalex.org/I109935558"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiong Ouyang","raw_affiliation_strings":["Faculty of Electrical Engineering and Computer Science, Ningbo University, Ningbo 315211, China"],"affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering and Computer Science, Ningbo University, Ningbo 315211, China","institution_ids":["https://openalex.org/I109935558"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037731599","display_name":"Jiayan Zhuang","orcid":null},"institutions":[{"id":"https://openalex.org/I4210165339","display_name":"Ningbo Institute of Industrial Technology","ror":"https://ror.org/05nqg3g04","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165339"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jiayan Zhuang","raw_affiliation_strings":["Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences, Ningbo 315201, China"],"affiliations":[{"raw_affiliation_string":"Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences, Ningbo 315201, China","institution_ids":["https://openalex.org/I4210165339","https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5037731599"],"corresponding_institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210165339"],"apc_list":{"value":1600,"currency":"CHF","value_usd":1732},"apc_paid":{"value":1600,"currency":"CHF","value_usd":1732},"fwci":2.66,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.89087776,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":"11","issue":"4","first_page":"114","last_page":"114"},"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9994999766349792,"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":0.9994000196456909,"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":0.7311528921127319},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.6988437175750732},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5754125714302063},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5048859715461731},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.485260933637619},{"id":"https://openalex.org/keywords/wavelet-transform","display_name":"Wavelet transform","score":0.4637824296951294},{"id":"https://openalex.org/keywords/discrete-wavelet-transform","display_name":"Discrete wavelet transform","score":0.45345067977905273},{"id":"https://openalex.org/keywords/distortion","display_name":"Distortion (music)","score":0.4350835084915161},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.4245033264160156},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20519030094146729}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7311528921127319},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.6988437175750732},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5754125714302063},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5048859715461731},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.485260933637619},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.4637824296951294},{"id":"https://openalex.org/C46286280","wikidata":"https://www.wikidata.org/wiki/Q2414958","display_name":"Discrete wavelet transform","level":4,"score":0.45345067977905273},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.4350835084915161},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.4245033264160156},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20519030094146729},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.0},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.3390/jimaging11040114","is_oa":true,"landing_page_url":"https://doi.org/10.3390/jimaging11040114","pdf_url":"https://www.mdpi.com/2313-433X/11/4/114/pdf?version=1744180075","source":{"id":"https://openalex.org/S2736465063","display_name":"Journal of Imaging","issn_l":"2313-433X","issn":["2313-433X"],"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":"Journal of Imaging","raw_type":"journal-article"},{"id":"pmid:40278030","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/40278030","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":"Journal of imaging","raw_type":null},{"id":"pmh:oai:doaj.org/article:81a59029fd214908b61a8f71d247aa4f","is_oa":true,"landing_page_url":"https://doaj.org/article/81a59029fd214908b61a8f71d247aa4f","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Journal of Imaging, Vol 11, Iss 4, p 114 (2025)","raw_type":"article"},{"id":"pmh:oai:pubmedcentral.nih.gov:12028025","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/12028025","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"J Imaging","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/jimaging11040114","is_oa":true,"landing_page_url":"https://doi.org/10.3390/jimaging11040114","pdf_url":"https://www.mdpi.com/2313-433X/11/4/114/pdf?version=1744180075","source":{"id":"https://openalex.org/S2736465063","display_name":"Journal of Imaging","issn_l":"2313-433X","issn":["2313-433X"],"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":"Journal of Imaging","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.8500000238418579,"display_name":"Life below water","id":"https://metadata.un.org/sdg/14"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4409279403.pdf"},"referenced_works_count":51,"referenced_works":["https://openalex.org/W2009071067","https://openalex.org/W2107858703","https://openalex.org/W2133665775","https://openalex.org/W2146795245","https://openalex.org/W2181646778","https://openalex.org/W2474516010","https://openalex.org/W2523532944","https://openalex.org/W2587107113","https://openalex.org/W2741564377","https://openalex.org/W2794405642","https://openalex.org/W2962793481","https://openalex.org/W2964088115","https://openalex.org/W2971483169","https://openalex.org/W2987927713","https://openalex.org/W2990176100","https://openalex.org/W3006777311","https://openalex.org/W3032766569","https://openalex.org/W3036167779","https://openalex.org/W3099025816","https://openalex.org/W3156187408","https://openalex.org/W3157502174","https://openalex.org/W3159660641","https://openalex.org/W3175634636","https://openalex.org/W3200204385","https://openalex.org/W3212516020","https://openalex.org/W4200606162","https://openalex.org/W4289639903","https://openalex.org/W4294871818","https://openalex.org/W4312452523","https://openalex.org/W4312926817","https://openalex.org/W4313027465","https://openalex.org/W4372348745","https://openalex.org/W4377079715","https://openalex.org/W4385299561","https://openalex.org/W4386066464","https://openalex.org/W4386071708","https://openalex.org/W4386555014","https://openalex.org/W4388562489","https://openalex.org/W4389104871","https://openalex.org/W4389961128","https://openalex.org/W4402716100","https://openalex.org/W4402783890","https://openalex.org/W4402949346","https://openalex.org/W4403308315","https://openalex.org/W4403887646","https://openalex.org/W4405864600","https://openalex.org/W4406172284","https://openalex.org/W6779823529","https://openalex.org/W6785915141","https://openalex.org/W6797152344","https://openalex.org/W6848483470"],"related_works":["https://openalex.org/W2085792030","https://openalex.org/W1588899229","https://openalex.org/W2172291505","https://openalex.org/W2023142747","https://openalex.org/W2037009764","https://openalex.org/W2063036707","https://openalex.org/W2501033992","https://openalex.org/W2377605153","https://openalex.org/W1967182499","https://openalex.org/W2088723847"],"abstract_inverted_index":{"Underwater":[0],"image":[1],"enhancement":[2],"(UIE)":[3],"is":[4],"inherently":[5],"challenging":[6],"due":[7],"to":[8,109],"complex":[9],"degradation":[10],"effects":[11],"such":[12],"as":[13],"light":[14],"absorption":[15],"and":[16,23,48,96,128,141,147,166],"scattering,":[17],"which":[18,65,102],"result":[19],"in":[20,88,143,163],"color":[21,86,145],"distortion":[22],"a":[24,55,153],"loss":[25],"of":[26,75,138],"fine":[27],"details.":[28,149],"Most":[29],"existing":[30],"methods":[31],"focus":[32],"on":[33],"spatial-domain":[34],"processing,":[35,121],"often":[36],"neglecting":[37],"the":[38,59,79,89,97,122,135,139],"frequency-domain":[39,67],"characteristics":[40],"that":[41],"are":[42],"crucial":[43],"for":[44,85,156],"effectively":[45,124],"restoring":[46],"textures":[47],"edges.":[49],"In":[50],"this":[51],"paper,":[52],"we":[53],"propose":[54],"novel":[56],"UIE":[57],"framework,":[58],"Wavelet-based":[60],"Enhancement":[61],"Diffusion":[62,99],"Model":[63],"(WEDM),":[64],"integrates":[66],"decomposition":[68],"with":[69,106,119,160],"diffusion":[70,118],"models.":[71],"The":[72],"WEDM":[73,123],"consists":[74],"two":[76],"main":[77],"modules:":[78],"Wavelet":[80,98],"Color":[81],"Compensation":[82],"Module":[83,100],"(WCCM)":[84],"correction":[87],"LAB":[90],"space":[91],"using":[92],"discrete":[93],"wavelet":[94],"transform,":[95],"(WDM),":[101],"replaces":[103],"traditional":[104],"convolutions":[105],"wavelet-based":[107],"operations":[108],"preserve":[110],"multi-scale":[111],"frequency":[112],"features.":[113],"By":[114],"combining":[115],"residual":[116],"denoising":[117],"frequency-specific":[120],"reduces":[125],"noise":[126],"amplification":[127],"high-frequency":[129],"blurring.":[130],"Ablation":[131],"studies":[132],"further":[133],"demonstrate":[134],"essential":[136],"roles":[137],"WCCM":[140],"WDM":[142],"improving":[144],"fidelity":[146],"texture":[148],"Our":[150],"framework":[151],"offers":[152],"robust":[154],"solution":[155],"underwater":[157],"visual":[158],"tasks,":[159],"promising":[161],"applications":[162],"marine":[164],"exploration":[165],"ecological":[167],"monitoring.":[168]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
