{"id":"https://openalex.org/W4386025968","doi":"https://doi.org/10.1109/tip.2023.3300121","title":"Space-Time Super-Resolution for Light Field Videos","display_name":"Space-Time Super-Resolution for Light Field Videos","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4386025968","doi":"https://doi.org/10.1109/tip.2023.3300121","pmid":"https://pubmed.ncbi.nlm.nih.gov/37603488"},"language":"en","primary_location":{"id":"doi:10.1109/tip.2023.3300121","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tip.2023.3300121","pdf_url":null,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Image Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5017155375","display_name":"Zeyu Xiao","orcid":"https://orcid.org/0000-0002-9171-9234"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zeyu Xiao","raw_affiliation_strings":["Department of Electronic Engineering and Information Science, University of Science and Technology of China, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0002-9171-9234","affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering and Information Science, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057249367","display_name":"Zhen Cheng","orcid":"https://orcid.org/0000-0002-7655-9930"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhen Cheng","raw_affiliation_strings":["Department of Electronic Engineering and Information Science, University of Science and Technology of China, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0002-7655-9930","affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering and Information Science, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008612863","display_name":"Zhiwei Xiong","orcid":"https://orcid.org/0000-0002-9787-7460"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiwei Xiong","raw_affiliation_strings":["Department of Electronic Engineering and Information Science, University of Science and Technology of China, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0002-9787-7460","affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering and Information Science, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I126520041"],"apc_list":null,"apc_paid":null,"fwci":2.5527,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.91590508,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"32","issue":null,"first_page":"4785","last_page":"4799"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9995999932289124,"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":0.9995999932289124,"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"}},{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","score":0.9839000105857849,"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":0.6495781540870667},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6144531965255737},{"id":"https://openalex.org/keywords/frame-rate","display_name":"Frame rate","score":0.6093409657478333},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.5825954079627991},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5665858387947083},{"id":"https://openalex.org/keywords/interpolation","display_name":"Interpolation (computer graphics)","score":0.5416133999824524},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.44251981377601624},{"id":"https://openalex.org/keywords/angular-resolution","display_name":"Angular resolution (graph drawing)","score":0.4161975383758545},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20416751503944397},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.11500176787376404}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6495781540870667},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6144531965255737},{"id":"https://openalex.org/C3261483","wikidata":"https://www.wikidata.org/wiki/Q119565","display_name":"Frame rate","level":2,"score":0.6093409657478333},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.5825954079627991},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5665858387947083},{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.5416133999824524},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.44251981377601624},{"id":"https://openalex.org/C133848361","wikidata":"https://www.wikidata.org/wiki/Q4764027","display_name":"Angular resolution (graph drawing)","level":2,"score":0.4161975383758545},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20416751503944397},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.11500176787376404},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tip.2023.3300121","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tip.2023.3300121","pdf_url":null,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Image Processing","raw_type":"journal-article"},{"id":"pmid:37603488","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/37603488","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}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.41999998688697815,"display_name":"Partnerships for the goals","id":"https://metadata.un.org/sdg/17"}],"awards":[{"id":"https://openalex.org/G4810870800","display_name":null,"funder_award_id":"62131003","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6308808780","display_name":null,"funder_award_id":"62021001","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":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":109,"referenced_works":["https://openalex.org/W764651262","https://openalex.org/W1978816817","https://openalex.org/W2112673789","https://openalex.org/W2128268941","https://openalex.org/W2476548250","https://openalex.org/W2525331240","https://openalex.org/W2557227117","https://openalex.org/W2588196171","https://openalex.org/W2604329646","https://openalex.org/W2612113368","https://openalex.org/W2732597826","https://openalex.org/W2769654144","https://openalex.org/W2792891339","https://openalex.org/W2806048512","https://openalex.org/W2897548814","https://openalex.org/W2902202225","https://openalex.org/W2903823220","https://openalex.org/W2904617026","https://openalex.org/W2904741145","https://openalex.org/W2914600502","https://openalex.org/W2915693550","https://openalex.org/W2923834406","https://openalex.org/W2947690922","https://openalex.org/W2949258649","https://openalex.org/W2951063615","https://openalex.org/W2952050360","https://openalex.org/W2962927175","https://openalex.org/W2963483509","https://openalex.org/W2964040059","https://openalex.org/W2964178790","https://openalex.org/W2964251418","https://openalex.org/W2965669158","https://openalex.org/W2978701653","https://openalex.org/W2986833982","https://openalex.org/W2989028869","https://openalex.org/W2990503944","https://openalex.org/W2997150500","https://openalex.org/W2998645105","https://openalex.org/W2998715827","https://openalex.org/W3001701558","https://openalex.org/W3009652626","https://openalex.org/W3009731454","https://openalex.org/W3010644855","https://openalex.org/W3011008323","https://openalex.org/W3034365816","https://openalex.org/W3034475761","https://openalex.org/W3034769793","https://openalex.org/W3034850705","https://openalex.org/W3035236663","https://openalex.org/W3035239272","https://openalex.org/W3035271082","https://openalex.org/W3035417918","https://openalex.org/W3038678488","https://openalex.org/W3040838455","https://openalex.org/W3077527200","https://openalex.org/W3093013777","https://openalex.org/W3095671795","https://openalex.org/W3098172517","https://openalex.org/W3102015846","https://openalex.org/W3110002285","https://openalex.org/W3110151525","https://openalex.org/W3111051040","https://openalex.org/W3112858924","https://openalex.org/W3128053054","https://openalex.org/W3161617942","https://openalex.org/W3162612336","https://openalex.org/W3170294077","https://openalex.org/W3172725906","https://openalex.org/W3174138177","https://openalex.org/W3174256730","https://openalex.org/W3176148916","https://openalex.org/W3176266346","https://openalex.org/W3176977648","https://openalex.org/W3181492461","https://openalex.org/W3191235555","https://openalex.org/W3192083819","https://openalex.org/W3193453419","https://openalex.org/W3199772900","https://openalex.org/W3202741935","https://openalex.org/W3208117755","https://openalex.org/W4210787071","https://openalex.org/W4221145747","https://openalex.org/W4221163185","https://openalex.org/W4226089407","https://openalex.org/W4281668669","https://openalex.org/W4285296077","https://openalex.org/W4292830147","https://openalex.org/W4292881462","https://openalex.org/W4304098283","https://openalex.org/W4306898472","https://openalex.org/W4309296949","https://openalex.org/W4310459715","https://openalex.org/W4312248440","https://openalex.org/W4312434878","https://openalex.org/W4312623579","https://openalex.org/W4312833691","https://openalex.org/W4312904093","https://openalex.org/W4312936768","https://openalex.org/W4313032248","https://openalex.org/W4320410033","https://openalex.org/W4372266956","https://openalex.org/W4385805028","https://openalex.org/W4386071502","https://openalex.org/W6735698919","https://openalex.org/W6752023251","https://openalex.org/W6767201353","https://openalex.org/W6839136058","https://openalex.org/W6847427289","https://openalex.org/W6850160132"],"related_works":["https://openalex.org/W1813319860","https://openalex.org/W2953071369","https://openalex.org/W2167378552","https://openalex.org/W3147584709","https://openalex.org/W2977677679","https://openalex.org/W2158056054","https://openalex.org/W4237856066","https://openalex.org/W2904388755","https://openalex.org/W2785359878","https://openalex.org/W2177497144"],"abstract_inverted_index":{"Light":[0],"field":[1],"(LF)":[2],"cameras":[3],"suffer":[4],"from":[5,60,202,217],"a":[6,30,120,135,226],"fundamental":[7],"trade-off":[8],"between":[9,102],"spatial":[10],"and":[11,56,62,88,95,105,191,199,206,220,266,273],"angular":[12,158],"resolutions.":[13],"Additionally,":[14],"due":[15],"to":[16,24,71,82,98,197,246],"the":[17,27,108,115,129,153,157,163,175,186,192,203,230,234,254,269],"significant":[18],"amount":[19],"of":[20],"data":[21],"that":[22,253],"needs":[23],"be":[25],"recorded,":[26],"Lytro":[28],"ILLUM,":[29],"modern":[31],"LF":[32,50,58,93,111,126,210,256,270],"camera,":[33],"can":[34],"only":[35],"capture":[36,179],"three":[37],"frames":[38,106,221,238],"per":[39],"second.":[40],"In":[41,161],"this":[42,72],"paper,":[43],"we":[44,118,133,184],"consider":[45],"space-time":[46,67,124],"super-resolution":[47],"(SR)":[48],"for":[49,123,128,142,222],"videos,":[51,94],"aiming":[52],"at":[53,229,281],"generating":[54],"high-resolution":[55],"high-frame-rate":[57],"videos":[59,127,257],"low-resolution":[61],"low-frame-rate":[63],"observations.":[64],"Extending":[65],"existing":[66],"video":[68],"SR":[69],"methods":[70],"task":[73],"directly":[74],"will":[75],"meet":[76],"two":[77],"key":[78],"challenges:":[79],"1)":[80],"how":[81,97],"re-organize":[83],"sub-aperture":[84],"images":[85],"(SAIs)":[86],"efficiently":[87],"effectively":[89],"given":[90],"highly":[91],"redundant":[92],"2)":[96],"aggregate":[99,200],"complementary":[100],"information":[101,201],"multiple":[103],"SAIs":[104,144,219],"considering":[107],"coherence":[109],"in":[110,156,209,225],"videos.":[112,211],"To":[113],"address":[114],"above":[116],"challenges,":[117],"propose":[119,134,185],"novel":[121,136],"framework":[122,261],"super-resolving":[125],"first":[130],"time.":[131],"First,":[132],"Multi-Scale":[137,187],"Dilated":[138],"SAI":[139],"Re-organization":[140],"strategy":[141],"re-organizing":[143],"into":[145],"auxiliary":[146,164],"view":[147,165,177],"stacks":[148,178],"with":[149,167],"decreasing":[150],"resolution":[151,169],"as":[152],"Chebyshev":[154],"distance":[155],"dimension":[159],"increases.":[160],"particular,":[162],"stack":[166],"original":[168],"preserves":[170],"essential":[171],"visual":[172],"details,":[173],"while":[174],"down-scaled":[176],"long-range":[180],"contextual":[181],"information.":[182,244],"Second,":[183],"Aggregated":[188],"Feature":[189,194],"extractor":[190],"Angular-Assisted":[193],"Interpolation":[195],"module":[196],"utilize":[198],"spatial,":[204],"angular,":[205],"temporal":[207,274],"dimensions":[208],"The":[212,276],"former":[213],"aggregates":[214],"similar":[215],"contents":[216],"different":[218],"subsequent":[223],"reconstruction":[224,264],"disparity-free":[227],"manner":[228],"feature":[231],"level,":[232],"whereas":[233],"latter":[235],"interpolates":[236],"intermediate":[237],"temporally":[239],"by":[240,259],"implicitly":[241],"aggregating":[242],"geometric":[243],"Compared":[245],"other":[247],"potential":[248],"approaches,":[249],"experimental":[250],"results":[251],"demonstrate":[252],"reconstructed":[255],"generated":[258],"our":[260],"achieve":[262],"higher":[263],"quality":[265],"better":[267],"preserve":[268],"parallax":[271],"structure":[272],"consistency.":[275],"implementation":[277],"code":[278],"is":[279],"available":[280],"https://github.com/zeyuxiao1997/LFSTVSR.":[282]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":13},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
