{"id":"https://openalex.org/W4401870890","doi":"https://doi.org/10.1109/access.2024.3446592","title":"Light Field Reconstruction With Dual Features Extraction and Macro-Pixel Upsampling","display_name":"Light Field Reconstruction With Dual Features Extraction and Macro-Pixel Upsampling","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4401870890","doi":"https://doi.org/10.1109/access.2024.3446592"},"language":"en","primary_location":{"id":"doi:10.1109/access.2024.3446592","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3446592","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2024.3446592","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5009629307","display_name":"Ahmed Salem","orcid":"https://orcid.org/0000-0002-4682-0368"},"institutions":[{"id":"https://openalex.org/I163753206","display_name":"Chungbuk National University","ror":"https://ror.org/02wnxgj78","country_code":"KR","type":"education","lineage":["https://openalex.org/I163753206"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Ahmed Salem","raw_affiliation_strings":["School of Information and Communication Engineering, College of Electrical and Computer Engineering, Chungbuk National University, Cheongju-si, South Korea"],"raw_orcid":"https://orcid.org/0000-0002-4682-0368","affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, College of Electrical and Computer Engineering, Chungbuk National University, Cheongju-si, South Korea","institution_ids":["https://openalex.org/I163753206"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048781915","display_name":"Ebrahem Elkady","orcid":"https://orcid.org/0000-0002-7248-8880"},"institutions":[{"id":"https://openalex.org/I163753206","display_name":"Chungbuk National University","ror":"https://ror.org/02wnxgj78","country_code":"KR","type":"education","lineage":["https://openalex.org/I163753206"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Ebrahem Elkady","raw_affiliation_strings":["School of Electronics Engineering, College of Electrical and Computer Engineering, Chungbuk National University, Cheongju-si, South Korea"],"raw_orcid":"https://orcid.org/0000-0002-7248-8880","affiliations":[{"raw_affiliation_string":"School of Electronics Engineering, College of Electrical and Computer Engineering, Chungbuk National University, Cheongju-si, South Korea","institution_ids":["https://openalex.org/I163753206"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077557271","display_name":"Hatem Ibrahem","orcid":"https://orcid.org/0000-0001-8722-3300"},"institutions":[{"id":"https://openalex.org/I530967","display_name":"Toronto Metropolitan University","ror":"https://ror.org/05g13zd79","country_code":"CA","type":"education","lineage":["https://openalex.org/I530967"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Hatem Ibrahem","raw_affiliation_strings":["Department of Computer Science, Toronto Metropolitan University, Toronto, ON, Canada"],"raw_orcid":"https://orcid.org/0000-0001-8722-3300","affiliations":[{"raw_affiliation_string":"Department of Computer Science, Toronto Metropolitan University, Toronto, ON, Canada","institution_ids":["https://openalex.org/I530967"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047150584","display_name":"Jae\u2010Won Suh","orcid":null},"institutions":[{"id":"https://openalex.org/I163753206","display_name":"Chungbuk National University","ror":"https://ror.org/02wnxgj78","country_code":"KR","type":"education","lineage":["https://openalex.org/I163753206"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jae-Won Suh","raw_affiliation_strings":["School of Electronics Engineering, College of Electrical and Computer Engineering, Chungbuk National University, Cheongju-si, South Korea"],"raw_orcid":"https://orcid.org/0000-0001-9215-424X","affiliations":[{"raw_affiliation_string":"School of Electronics Engineering, College of Electrical and Computer Engineering, Chungbuk National University, Cheongju-si, South Korea","institution_ids":["https://openalex.org/I163753206"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018214137","display_name":"Hyun\u2010Soo Kang","orcid":"https://orcid.org/0000-0002-4333-2852"},"institutions":[{"id":"https://openalex.org/I163753206","display_name":"Chungbuk National University","ror":"https://ror.org/02wnxgj78","country_code":"KR","type":"education","lineage":["https://openalex.org/I163753206"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyun-Soo Kang","raw_affiliation_strings":["School of Information and Communication Engineering, College of Electrical and Computer Engineering, Chungbuk National University, Cheongju-si, South Korea"],"raw_orcid":"https://orcid.org/0000-0002-4333-2852","affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, College of Electrical and Computer Engineering, Chungbuk National University, Cheongju-si, South Korea","institution_ids":["https://openalex.org/I163753206"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.635,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.84796398,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"12","issue":null,"first_page":"121624","last_page":"121634"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9990000128746033,"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/T11019","display_name":"Image Enhancement Techniques","score":0.9970999956130981,"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/upsampling","display_name":"Upsampling","score":0.7481715679168701},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6409466862678528},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5715374946594238},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.569044828414917},{"id":"https://openalex.org/keywords/light-field","display_name":"Light field","score":0.541568398475647},{"id":"https://openalex.org/keywords/dual","display_name":"Dual (grammatical number)","score":0.5262728929519653},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.5043989419937134},{"id":"https://openalex.org/keywords/macro","display_name":"Macro","score":0.47946107387542725},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.46868187189102173},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.4574960172176361},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.3589736819267273},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1277155876159668},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.12032967805862427}],"concepts":[{"id":"https://openalex.org/C110384440","wikidata":"https://www.wikidata.org/wiki/Q1143270","display_name":"Upsampling","level":3,"score":0.7481715679168701},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6409466862678528},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5715374946594238},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.569044828414917},{"id":"https://openalex.org/C48983235","wikidata":"https://www.wikidata.org/wiki/Q593161","display_name":"Light field","level":2,"score":0.541568398475647},{"id":"https://openalex.org/C2780980858","wikidata":"https://www.wikidata.org/wiki/Q110022","display_name":"Dual (grammatical number)","level":2,"score":0.5262728929519653},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.5043989419937134},{"id":"https://openalex.org/C166955791","wikidata":"https://www.wikidata.org/wiki/Q629579","display_name":"Macro","level":2,"score":0.47946107387542725},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.46868187189102173},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.4574960172176361},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.3589736819267273},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1277155876159668},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.12032967805862427},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","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/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2024.3446592","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3446592","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:de15c3d34c3c4912904e729cc1affc2f","is_oa":true,"landing_page_url":"https://doaj.org/article/de15c3d34c3c4912904e729cc1affc2f","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 12, Pp 121624-121634 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2024.3446592","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3446592","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W1522301498","https://openalex.org/W1951771206","https://openalex.org/W2007165614","https://openalex.org/W2042687553","https://openalex.org/W2044465660","https://openalex.org/W2051929895","https://openalex.org/W2063366997","https://openalex.org/W2105557003","https://openalex.org/W2150007820","https://openalex.org/W2239879258","https://openalex.org/W2257183329","https://openalex.org/W2320359495","https://openalex.org/W2344700153","https://openalex.org/W2442518958","https://openalex.org/W2551052086","https://openalex.org/W2591697814","https://openalex.org/W2753630964","https://openalex.org/W2794775595","https://openalex.org/W2807342049","https://openalex.org/W2866634454","https://openalex.org/W2904741145","https://openalex.org/W2913435784","https://openalex.org/W2914600502","https://openalex.org/W2992882849","https://openalex.org/W2998715827","https://openalex.org/W3009652626","https://openalex.org/W3016490563","https://openalex.org/W3017200889","https://openalex.org/W3089028664","https://openalex.org/W4213117431","https://openalex.org/W4214832047","https://openalex.org/W4226022249","https://openalex.org/W4244705922","https://openalex.org/W4312709602","https://openalex.org/W4312722796","https://openalex.org/W4385815533","https://openalex.org/W6631190155","https://openalex.org/W6634891648","https://openalex.org/W6652100536"],"related_works":["https://openalex.org/W2062399876","https://openalex.org/W2607795551","https://openalex.org/W3155117723","https://openalex.org/W1991429770","https://openalex.org/W1983892167","https://openalex.org/W4310746709","https://openalex.org/W4386075645","https://openalex.org/W4385574037","https://openalex.org/W2030816003","https://openalex.org/W2294274695"],"abstract_inverted_index":{"Dense":[0],"multi-view":[1,23],"image":[2],"reconstruction":[3,167],"has":[4],"been":[5],"a":[6,86],"focal":[7],"point":[8],"of":[9,22,34,65,143,155],"research":[10],"for":[11],"an":[12,52,78],"extended":[13],"period,":[14],"with":[15],"recent":[16],"surges":[17],"in":[18,95,162],"interest.":[19],"The":[20,141],"utilization":[21],"images":[24,84],"offers":[25],"solutions":[26],"to":[27,54,81,115,171],"numerous":[28],"challenges":[29],"and":[30,45,68,92,98,110,119,131,149,166],"amplifies":[31],"the":[32,62,126,153],"effectiveness":[33,154],"various":[35],"applications":[36],"including":[37],"3D":[38],"reconstruction,":[39],"de-occlusion,":[40],"depth":[41],"sensing,":[42],"saliency":[43],"detection,":[44],"identifying":[46],"salient":[47],"objects.":[48],"This":[49],"paper":[50],"introduces":[51],"approach":[53,80],"reconstructing":[55,82],"high-density":[56],"light":[57],"field":[58],"(LF)":[59],"images,":[60],"addressing":[61],"inherent":[63],"challenge":[64],"balancing":[66],"angular":[67,106],"spatial":[69,91],"resolution":[70],"caused":[71],"by":[72],"limited":[73],"sensor":[74],"resolution.":[75],"We":[76],"introduce":[77],"innovative":[79],"LF":[83],"through":[85],"CNN-based":[87],"network":[88,104],"that":[89],"combines":[90],"epipolar":[93,121],"features":[94],"both":[96,163],"initial":[97],"deep":[99],"feature":[100,113],"extraction":[101,114],"phases.":[102],"Our":[103],"utilizes":[105],"information":[107],"during":[108],"upsampling":[109],"employs":[111],"dual":[112],"effectively":[116],"analyze":[117],"horizontal":[118,130],"vertical":[120],"data.":[122],"Weight":[123],"sharing":[124],"within":[125],"CNN":[127],"block":[128],"between":[129],"vertically":[132],"transposed":[133],"stacks":[134],"enhances":[135],"quality":[136,168],"while":[137],"preserving":[138],"model":[139],"compactness.":[140],"outcomes":[142],"experiments":[144],"carried":[145],"out":[146],"on":[147],"real-world":[148],"synthetic":[150],"datasets":[151],"demonstrate":[152],"our":[156],"method,":[157],"showcasing":[158],"its":[159],"superior":[160],"performance":[161],"inference":[164],"speed":[165],"when":[169],"compared":[170],"state-of-the-art":[172],"(SOTA)":[173],"techniques.":[174]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
