{"id":"https://openalex.org/W3038678488","doi":"https://doi.org/10.1109/tip.2020.3042059","title":"Light Field Image Super-Resolution Using Deformable Convolution","display_name":"Light Field Image Super-Resolution Using Deformable Convolution","publication_year":2020,"publication_date":"2020-12-09","ids":{"openalex":"https://openalex.org/W3038678488","doi":"https://doi.org/10.1109/tip.2020.3042059","mag":"3038678488","pmid":"https://pubmed.ncbi.nlm.nih.gov/33290218"},"language":"en","primary_location":{"id":"doi:10.1109/tip.2020.3042059","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tip.2020.3042059","pdf_url":"https://ieeexplore.ieee.org/ielx7/83/9263394/09286855.pdf","source":{"id":"https://openalex.org/S4210173141","display_name":"IEEE Transactions on Image Processing","issn_l":"1057-7149","issn":["1057-7149","1941-0042"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Image Processing","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://ieeexplore.ieee.org/ielx7/83/9263394/09286855.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Yingqian Wang","orcid":"https://orcid.org/0000-0002-9081-6227"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yingqian Wang","raw_affiliation_strings":["College of Electronic Science and Technology, National University of Defense Technology, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0002-9081-6227","affiliations":[{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Jungang Yang","orcid":"https://orcid.org/0000-0002-3127-8705"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jungang Yang","raw_affiliation_strings":["College of Electronic Science and Technology, National University of Defense Technology, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0002-3127-8705","affiliations":[{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Longguang Wang","orcid":"https://orcid.org/0000-0003-0429-0263"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Longguang Wang","raw_affiliation_strings":["College of Electronic Science and Technology, National University of Defense Technology, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0003-0429-0263","affiliations":[{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Xinyi Ying","orcid":"https://orcid.org/0000-0002-3683-1477"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinyi Ying","raw_affiliation_strings":["College of Electronic Science and Technology, National University of Defense Technology, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0002-3683-1477","affiliations":[{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Tianhao Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tianhao Wu","raw_affiliation_strings":["College of Electronic Science and Technology, National University of Defense Technology, Changsha, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Wei An","orcid":null},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei An","raw_affiliation_strings":["College of Electronic Science and Technology, National University of Defense Technology, Changsha, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"last","author":{"id":null,"display_name":"Yulan Guo","orcid":"https://orcid.org/0000-0001-7051-841X"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]},{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yulan Guo","raw_affiliation_strings":["College of Electronic Science and Technology, National University of Defense Technology, Changsha, China","School of Electronics and Communication Engineering, Sun Yat-sen University, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-7051-841X","affiliations":[{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]},{"raw_affiliation_string":"School of Electronics and Communication Engineering, Sun Yat-sen University, Guangzhou, China","institution_ids":["https://openalex.org/I157773358"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":6.9236,"has_fulltext":true,"cited_by_count":169,"citation_normalized_percentile":{"value":0.97945798,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"30","issue":null,"first_page":"1057","last_page":"1071"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9660999774932861,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9660999774932861,"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":0.007000000216066837,"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/T10427","display_name":"Visual perception and processing mechanisms","score":0.004999999888241291,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/convolution","display_name":"Convolution (computer science)","score":0.7353000044822693},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.5152999758720398},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.5094000101089478},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5066999793052673},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.45910000801086426},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.42410001158714294},{"id":"https://openalex.org/keywords/light-field","display_name":"Light field","score":0.3772999942302704}],"concepts":[{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7585999965667725},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7576000094413757},{"id":"https://openalex.org/C45347329","wikidata":"https://www.wikidata.org/wiki/Q5166604","display_name":"Convolution (computer science)","level":3,"score":0.7353000044822693},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6517999768257141},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.5152999758720398},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.5094000101089478},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5066999793052673},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.45910000801086426},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.42410001158714294},{"id":"https://openalex.org/C48983235","wikidata":"https://www.wikidata.org/wiki/Q593161","display_name":"Light field","level":2,"score":0.3772999942302704},{"id":"https://openalex.org/C166704113","wikidata":"https://www.wikidata.org/wiki/Q861092","display_name":"Image registration","level":3,"score":0.3765000104904175},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.3328999876976013},{"id":"https://openalex.org/C106430172","wikidata":"https://www.wikidata.org/wiki/Q6002272","display_name":"Image restoration","level":4,"score":0.31060001254081726},{"id":"https://openalex.org/C76935873","wikidata":"https://www.wikidata.org/wiki/Q209121","display_name":"Image sensor","level":2,"score":0.3010999858379364},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.29260000586509705},{"id":"https://openalex.org/C150627866","wikidata":"https://www.wikidata.org/wiki/Q1076893","display_name":"Field of view","level":2,"score":0.28760001063346863},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.2630999982357025}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/tip.2020.3042059","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tip.2020.3042059","pdf_url":"https://ieeexplore.ieee.org/ielx7/83/9263394/09286855.pdf","source":{"id":"https://openalex.org/S4210173141","display_name":"IEEE Transactions on Image Processing","issn_l":"1057-7149","issn":["1057-7149","1941-0042"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Image Processing","raw_type":"journal-article"},{"id":"pmid:33290218","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/33290218","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":"IEEE transactions on image processing : a publication of the IEEE Signal Processing Society","raw_type":null},{"id":"pmh:oai:arXiv.org:2007.03535","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2007.03535","pdf_url":"https://arxiv.org/pdf/2007.03535","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"}],"best_oa_location":{"id":"doi:10.1109/tip.2020.3042059","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tip.2020.3042059","pdf_url":"https://ieeexplore.ieee.org/ielx7/83/9263394/09286855.pdf","source":{"id":"https://openalex.org/S4210173141","display_name":"IEEE Transactions on Image Processing","issn_l":"1057-7149","issn":["1057-7149","1941-0042"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Image Processing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5871989710","display_name":null,"funder_award_id":"61401474","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5979008009","display_name":null,"funder_award_id":"61921001","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6790872277","display_name":null,"funder_award_id":"61972435","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"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3038678488.pdf","grobid_xml":"https://content.openalex.org/works/W3038678488.grobid-xml"},"referenced_works_count":96,"referenced_works":["https://openalex.org/W1677182931","https://openalex.org/W1885185971","https://openalex.org/W1982471090","https://openalex.org/W2039298799","https://openalex.org/W2042687553","https://openalex.org/W2102166818","https://openalex.org/W2128268941","https://openalex.org/W2150007820","https://openalex.org/W2202027014","https://openalex.org/W2239879258","https://openalex.org/W2242218935","https://openalex.org/W2257183329","https://openalex.org/W2289524987","https://openalex.org/W2344700153","https://openalex.org/W2572840108","https://openalex.org/W2588196171","https://openalex.org/W2589023403","https://openalex.org/W2601564443","https://openalex.org/W2732597826","https://openalex.org/W2741137940","https://openalex.org/W2744570394","https://openalex.org/W2746839867","https://openalex.org/W2751225115","https://openalex.org/W2753230437","https://openalex.org/W2753246299","https://openalex.org/W2753630964","https://openalex.org/W2766617240","https://openalex.org/W2773172460","https://openalex.org/W2783178946","https://openalex.org/W2783516823","https://openalex.org/W2800554784","https://openalex.org/W2807342049","https://openalex.org/W2884462366","https://openalex.org/W2887695188","https://openalex.org/W2892310177","https://openalex.org/W2895527865","https://openalex.org/W2900507988","https://openalex.org/W2903622424","https://openalex.org/W2904741145","https://openalex.org/W2914600502","https://openalex.org/W2922435819","https://openalex.org/W2947690922","https://openalex.org/W2949362021","https://openalex.org/W2954930822","https://openalex.org/W2963372104","https://openalex.org/W2964042483","https://openalex.org/W2964101377","https://openalex.org/W2964178790","https://openalex.org/W2965669158","https://openalex.org/W2966926453","https://openalex.org/W2971889950","https://openalex.org/W2975347512","https://openalex.org/W2975553526","https://openalex.org/W2976718572","https://openalex.org/W2977189914","https://openalex.org/W2978788458","https://openalex.org/W2979618460","https://openalex.org/W2979794168","https://openalex.org/W2984615777","https://openalex.org/W2991236921","https://openalex.org/W2996091747","https://openalex.org/W2998657805","https://openalex.org/W2998715827","https://openalex.org/W2999912553","https://openalex.org/W3000775737","https://openalex.org/W3001201412","https://openalex.org/W3001992107","https://openalex.org/W3004776617","https://openalex.org/W3004780254","https://openalex.org/W3009652626","https://openalex.org/W3011005573","https://openalex.org/W3014447010","https://openalex.org/W3034475761","https://openalex.org/W3035236663","https://openalex.org/W3035271082","https://openalex.org/W3040726448","https://openalex.org/W6602211262","https://openalex.org/W6631190155","https://openalex.org/W6634891648","https://openalex.org/W6686186229","https://openalex.org/W6704184719","https://openalex.org/W6734447043","https://openalex.org/W6745881451","https://openalex.org/W6748210201","https://openalex.org/W6748516020","https://openalex.org/W6753074096","https://openalex.org/W6754680263","https://openalex.org/W6754966153","https://openalex.org/W6755013148","https://openalex.org/W6755974222","https://openalex.org/W6758061364","https://openalex.org/W6761208571","https://openalex.org/W6767545893","https://openalex.org/W6768487821","https://openalex.org/W6768975809","https://openalex.org/W6771919209"],"related_works":[],"abstract_inverted_index":{"Light":[0],"field":[1],"(LF)":[2],"cameras":[3],"can":[4,92,144],"record":[5],"scenes":[6],"from":[7],"multiple":[8],"perspectives,":[9],"and":[10,83,96,131,152],"thus":[11],"introduce":[12],"beneficial":[13],"angular":[14,26,58,90],"information":[15,27,91],"for":[16,50,63],"image":[17,52],"super-resolution":[18],"(SR).":[19],"However,":[20],"it":[21],"is":[22,160],"challenging":[23],"to":[24,29,45,75,119,163],"incorporate":[25],"due":[28],"disparities":[30],"among":[31],"LF":[32,51,110,117],"images.":[33,111],"In":[34],"this":[35],"paper,":[36],"we":[37,55,69,113],"propose":[38,71],"a":[39,72,115],"deformable":[40,59],"convolution":[41],"network":[42],"(i.e.,":[43],"LF-DFnet)":[44],"handle":[46],"the":[47,80,105,137],"disparity":[48,125,164],"problem":[49],"SR.":[53],"Specifically,":[54],"design":[56],"an":[57],"alignment":[60,78],"module":[61],"(ADAM)":[62],"feature-level":[64],"alignment.":[65],"Based":[66],"on":[67,128],"ADAM,":[68],"further":[70],"collect-and-distribute":[73],"approach":[74],"perform":[76],"bidirectional":[77],"between":[79],"center-view":[81],"feature":[82],"each":[84,101],"side-view":[85],"feature.":[86],"Using":[87],"our":[88,132,140,158],"approach,":[89],"be":[93],"well":[94,170],"incorporated":[95],"encoded":[97],"into":[98],"features":[99],"of":[100,108,139],"view,":[102],"which":[103,166],"benefits":[104],"SR":[106,121],"reconstruction":[107,155],"all":[109],"Moreover,":[112],"develop":[114],"baseline-adjustable":[116],"dataset":[118],"evaluate":[120],"performance":[122],"under":[123],"different":[124],"variations.":[126],"Experiments":[127],"both":[129],"public":[130],"self-developed":[133],"datasets":[134],"have":[135],"demonstrated":[136],"superiority":[138],"method.":[141],"Our":[142],"LF-DFnet":[143,159],"generate":[145],"high-resolution":[146],"images":[147],"with":[148],"more":[149,161],"faithful":[150],"details":[151],"achieve":[153],"state-of-the-art":[154],"accuracy.":[156],"Besides,":[157],"robust":[162],"variations,":[165],"has":[167],"not":[168],"been":[169],"addressed":[171],"in":[172],"literature.":[173]},"counts_by_year":[{"year":2026,"cited_by_count":16},{"year":2025,"cited_by_count":41},{"year":2024,"cited_by_count":40},{"year":2023,"cited_by_count":33},{"year":2022,"cited_by_count":27},{"year":2021,"cited_by_count":12}],"updated_date":"2026-08-05T07:39:15.569665","created_date":"2020-07-10T00:00:00"}