{"id":"https://openalex.org/W4406521687","doi":"https://doi.org/10.1109/lsp.2025.3531209","title":"Blind Light Field Image Quality Assessment via Frequency Domain Analysis and Auxiliary Learning","display_name":"Blind Light Field Image Quality Assessment via Frequency Domain Analysis and Auxiliary Learning","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4406521687","doi":"https://doi.org/10.1109/lsp.2025.3531209"},"language":"en","primary_location":{"id":"doi:10.1109/lsp.2025.3531209","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2025.3531209","pdf_url":null,"source":{"id":"https://openalex.org/S120629676","display_name":"IEEE Signal Processing Letters","issn_l":"1070-9908","issn":["1070-9908","1558-2361"],"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 Signal Processing Letters","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":null,"display_name":"Rui Zhou","orcid":"https://orcid.org/0009-0005-0058-2762"},"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":true,"raw_author_name":"Rui Zhou","raw_affiliation_strings":["Faculty of Information Science and Engineering, Ningbo University, Ningbo, China"],"raw_orcid":"https://orcid.org/0009-0005-0058-2762","affiliations":[{"raw_affiliation_string":"Faculty of Information Science and Engineering, Ningbo University, Ningbo, China","institution_ids":["https://openalex.org/I109935558"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073572452","display_name":"Gangyi Jiang","orcid":"https://orcid.org/0000-0003-4896-9876"},"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":"Gangyi Jiang","raw_affiliation_strings":["Faculty of Information Science and Engineering, Ningbo University, Ningbo, China"],"raw_orcid":"https://orcid.org/0000-0003-4896-9876","affiliations":[{"raw_affiliation_string":"Faculty of Information Science and Engineering, Ningbo University, Ningbo, China","institution_ids":["https://openalex.org/I109935558"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101875806","display_name":"Linwei Zhu","orcid":"https://orcid.org/0000-0002-9385-9054"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210145761","display_name":"Shenzhen Institutes of Advanced Technology","ror":"https://ror.org/04gh4er46","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210145761"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Linwei Zhu","raw_affiliation_strings":["Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0002-9385-9054","affiliations":[{"raw_affiliation_string":"Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China","institution_ids":["https://openalex.org/I4210145761","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083925417","display_name":"Yueli Cui","orcid":"https://orcid.org/0000-0002-9837-6705"},"institutions":[{"id":"https://openalex.org/I82760581","display_name":"Taizhou University","ror":"https://ror.org/04fzhyx73","country_code":"CN","type":"education","lineage":["https://openalex.org/I82760581"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yueli Cui","raw_affiliation_strings":["School of Electronic and Information Engineering, Taizhou University, Taizhou, China"],"raw_orcid":"https://orcid.org/0000-0002-9837-6705","affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Taizhou University, Taizhou, China","institution_ids":["https://openalex.org/I82760581"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060792504","display_name":"Ting Luo","orcid":null},"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":"Ting Luo","raw_affiliation_strings":["College of Science and Technology, Ningbo University, Ningbo, China"],"raw_orcid":"https://orcid.org/0000-0003-1762-148X","affiliations":[{"raw_affiliation_string":"College of Science and Technology, Ningbo University, Ningbo, China","institution_ids":["https://openalex.org/I109935558"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I109935558"],"apc_list":null,"apc_paid":null,"fwci":7.9327,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.97172187,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"32","issue":null,"first_page":"711","last_page":"715"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":0.9997000098228455,"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/T11165","display_name":"Image and Video Quality Assessment","score":0.9997000098228455,"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/T11666","display_name":"Color Science and Applications","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","score":0.9969000220298767,"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":0.6206949949264526},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.6065853834152222},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5521841049194336},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.5505870580673218},{"id":"https://openalex.org/keywords/image-quality","display_name":"Image quality","score":0.5437037944793701},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.4760182499885559},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4728717505931854},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.3982866704463959},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.38756197690963745},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.3599013686180115},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24084484577178955},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08996438980102539}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6206949949264526},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.6065853834152222},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5521841049194336},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.5505870580673218},{"id":"https://openalex.org/C55020928","wikidata":"https://www.wikidata.org/wiki/Q3813865","display_name":"Image quality","level":3,"score":0.5437037944793701},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.4760182499885559},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4728717505931854},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3982866704463959},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.38756197690963745},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.3599013686180115},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24084484577178955},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08996438980102539},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lsp.2025.3531209","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2025.3531209","pdf_url":null,"source":{"id":"https://openalex.org/S120629676","display_name":"IEEE Signal Processing Letters","issn_l":"1070-9908","issn":["1070-9908","1558-2361"],"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 Signal Processing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2216437158","display_name":null,"funder_award_id":"62271276","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3900683185","display_name":null,"funder_award_id":"62471328","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5916484069","display_name":null,"funder_award_id":"62171243","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G907976022","display_name":null,"funder_award_id":"62471264","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320337015","display_name":"K. C. Wong Magna Fund in Ningbo University","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W1982471090","https://openalex.org/W2803532311","https://openalex.org/W2892336178","https://openalex.org/W2970662026","https://openalex.org/W2972919179","https://openalex.org/W2989706911","https://openalex.org/W2991236921","https://openalex.org/W3005391776","https://openalex.org/W3013236756","https://openalex.org/W3034233186","https://openalex.org/W3035719652","https://openalex.org/W3171125843","https://openalex.org/W3211614031","https://openalex.org/W4205376206","https://openalex.org/W4210361933","https://openalex.org/W4210787071","https://openalex.org/W4225642699","https://openalex.org/W4292830197","https://openalex.org/W4308237431","https://openalex.org/W4376849840","https://openalex.org/W4386076169","https://openalex.org/W4387969053","https://openalex.org/W4388283696","https://openalex.org/W4388692023","https://openalex.org/W4392607928","https://openalex.org/W4401329498"],"related_works":["https://openalex.org/W39098654","https://openalex.org/W1921169094","https://openalex.org/W2884513761","https://openalex.org/W366410996","https://openalex.org/W2183768935","https://openalex.org/W2004123705","https://openalex.org/W1129523172","https://openalex.org/W2793742470","https://openalex.org/W4239902399","https://openalex.org/W289407349"],"abstract_inverted_index":{"Due":[0],"to":[1,10,63,80,102],"the":[2,22,85,104,107,121,125],"distortions":[3],"occurring":[4],"at":[5],"various":[6],"stages":[7],"from":[8,54],"acquisition":[9],"visualization,":[11],"light":[12,25,65],"field":[13,26,66],"image":[14],"quality":[15,109],"assessment":[16,110],"(LFIQA)":[17],"is":[18,78,100],"crucial":[19],"for":[20],"guiding":[21],"processing":[23],"of":[24,106],"images":[27],"(LFIs).":[28],"In":[29],"this":[30],"letter,":[31],"we":[32],"propose":[33],"a":[34,70,94],"new":[35],"blind":[36],"LFIQA":[37],"metric":[38,123],"via":[39],"frequency":[40,67,82,86,91],"domain":[41],"analysis":[42],"and":[43,56,72,90],"auxiliary":[44,98],"learning,":[45],"termed":[46],"as":[47],"FABLFQA.":[48],"First,":[49],"spatial-angular":[50],"patches":[51],"are":[52],"extracted":[53],"LFIs":[55],"further":[57],"processed":[58],"through":[59],"discrete":[60],"cosine":[61],"transform":[62],"obtain":[64],"maps.":[68],"Subsequently,":[69],"concise":[71],"efficient":[73],"frequency-aware":[74],"deep":[75],"learning":[76,105],"network":[77],"designed":[79],"extract":[81],"features,":[83],"including":[84],"descriptor,":[87],"3D":[88],"ConvBlock,":[89],"transformer.":[92],"Finally,":[93],"distortion":[95],"type":[96],"discrimination":[97],"task":[99],"employed":[101],"facilitate":[103],"main":[108],"task.":[111],"Experimental":[112],"results":[113],"on":[114],"three":[115],"representative":[116],"LFI":[117],"datasets":[118],"show":[119],"that":[120],"proposed":[122],"outperforms":[124],"state-of-the-art":[126],"metrics.":[127]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":5}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}