{"id":"https://openalex.org/W2058880390","doi":"https://doi.org/10.1109/iscas.2010.5537051","title":"TV-based multi-scale super resolution using intra- and inter-scale correlations","display_name":"TV-based multi-scale super resolution using intra- and inter-scale correlations","publication_year":2010,"publication_date":"2010-05-01","ids":{"openalex":"https://openalex.org/W2058880390","doi":"https://doi.org/10.1109/iscas.2010.5537051","mag":"2058880390"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2010.5537051","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2010.5537051","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of 2010 IEEE International Symposium on Circuits and Systems","raw_type":"proceedings-article"},"type":"conference-paper","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":"https://openalex.org/A5036595985","display_name":"Jiying Wu","orcid":"https://orcid.org/0000-0001-5245-1354"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Jiying Wu","raw_affiliation_strings":["Department of Electronic and Computer Engineering, Hong Kong University of Science and Technology, Hong Kong, China","Department of Electronic and Computer Engineering, The Hong Kong University of Science and Technology, Clearwater Bay, Kowloon, Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic and Computer Engineering, Hong Kong University of Science and Technology, Hong Kong, China","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"Department of Electronic and Computer Engineering, The Hong Kong University of Science and Technology, Clearwater Bay, Kowloon, Hong Kong","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101567201","display_name":"Jingjing Fu","orcid":"https://orcid.org/0009-0004-2806-4791"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Jingjing Fu","raw_affiliation_strings":["Department of Electronic and Computer Engineering, Hong Kong University of Science and Technology, Hong Kong, China","Department of Electronic and Computer Engineering, The Hong Kong University of Science and Technology, Clearwater Bay, Kowloon, Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic and Computer Engineering, Hong Kong University of Science and Technology, Hong Kong, China","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"Department of Electronic and Computer Engineering, The Hong Kong University of Science and Technology, Clearwater Bay, Kowloon, Hong Kong","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077470082","display_name":"Bing Zeng","orcid":"https://orcid.org/0000-0002-4491-7967"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Bing Zeng","raw_affiliation_strings":["Department of Electronic and Computer Engineering, Hong Kong University of Science and Technology, Hong Kong, China","Department of Electronic and Computer Engineering, The Hong Kong University of Science and Technology, Clearwater Bay, Kowloon, Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic and Computer Engineering, Hong Kong University of Science and Technology, Hong Kong, China","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"Department of Electronic and Computer Engineering, The Hong Kong University of Science and Technology, Clearwater Bay, Kowloon, Hong Kong","institution_ids":["https://openalex.org/I200769079"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I200769079"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"6498","issue":null,"first_page":"2646","last_page":"2649"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11105","display_name":"Advanced Image Processing Techniques","score":0.9998999834060669,"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9998999834060669,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9965000152587891,"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":0.996399998664856,"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/scale","display_name":"Scale (ratio)","score":0.7136915922164917},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6717587113380432},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.636055588722229},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5749189853668213},{"id":"https://openalex.org/keywords/superresolution","display_name":"Superresolution","score":0.5298245549201965},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.5297996401786804},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.5195998549461365},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.49033117294311523},{"id":"https://openalex.org/keywords/sequence","display_name":"Sequence (biology)","score":0.4859127104282379},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4719616174697876},{"id":"https://openalex.org/keywords/minimum-mean-square-error","display_name":"Minimum mean square error","score":0.4511772692203522},{"id":"https://openalex.org/keywords/resolution","display_name":"Resolution (logic)","score":0.43678557872772217},{"id":"https://openalex.org/keywords/image-quality","display_name":"Image quality","score":0.4234713017940521},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.40592607855796814},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.33657145500183105},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2699611783027649},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.18534278869628906}],"concepts":[{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.7136915922164917},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6717587113380432},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.636055588722229},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5749189853668213},{"id":"https://openalex.org/C141239990","wikidata":"https://www.wikidata.org/wiki/Q957423","display_name":"Superresolution","level":3,"score":0.5298245549201965},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.5297996401786804},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.5195998549461365},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.49033117294311523},{"id":"https://openalex.org/C2778112365","wikidata":"https://www.wikidata.org/wiki/Q3511065","display_name":"Sequence (biology)","level":2,"score":0.4859127104282379},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4719616174697876},{"id":"https://openalex.org/C90652560","wikidata":"https://www.wikidata.org/wiki/Q11091747","display_name":"Minimum mean square error","level":3,"score":0.4511772692203522},{"id":"https://openalex.org/C138268822","wikidata":"https://www.wikidata.org/wiki/Q1051925","display_name":"Resolution (logic)","level":2,"score":0.43678557872772217},{"id":"https://openalex.org/C55020928","wikidata":"https://www.wikidata.org/wiki/Q3813865","display_name":"Image quality","level":3,"score":0.4234713017940521},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.40592607855796814},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.33657145500183105},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2699611783027649},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.18534278869628906},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.0},{"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/iscas.2010.5537051","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2010.5537051","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of 2010 IEEE International Symposium on Circuits and Systems","raw_type":"proceedings-article"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-33122","is_oa":false,"landing_page_url":"http://repository.hkust.edu.hk/ir/Record/1783.1-33122","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"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":"Conference paper"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.7599999904632568,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1967441049","https://openalex.org/W1981988107","https://openalex.org/W1998999283","https://openalex.org/W2049701826","https://openalex.org/W2054855363","https://openalex.org/W2056758595","https://openalex.org/W2067042811","https://openalex.org/W2097073572","https://openalex.org/W2103559027","https://openalex.org/W2103824707","https://openalex.org/W2131342793","https://openalex.org/W2157190232","https://openalex.org/W2157494358","https://openalex.org/W2163935418","https://openalex.org/W2172128189","https://openalex.org/W6642029968","https://openalex.org/W6683680428"],"related_works":["https://openalex.org/W2075897667","https://openalex.org/W2907746047","https://openalex.org/W3125536267","https://openalex.org/W2073909383","https://openalex.org/W2274645452","https://openalex.org/W2005223122","https://openalex.org/W3004000015","https://openalex.org/W2559771220","https://openalex.org/W3206868371","https://openalex.org/W4387300017"],"abstract_inverted_index":{"A":[0],"multi-scale":[1,50,71],"approach":[2],"is":[3,97],"proposed":[4],"in":[5,108],"this":[6,24],"paper":[7],"for":[8],"image":[9,17,40],"super":[10],"resolution":[11,21],"(SR)":[12],"from":[13,37],"a":[14,19,26,42,101],"single":[15],"source":[16,39],"of":[18,28,88],"low":[20],"(LR).":[22],"In":[23],"approach,":[25],"sequence":[27],"\"coarse\"":[29],"SR":[30,65,111],"images,":[31],"called":[32],"multi-scales,":[33],"are":[34,52,78,115],"first":[35],"generated":[36],"the":[38,56,63,93,109,119],"via":[41],"total":[43],"variation":[44],"(TV)":[45],"based":[46],"restoration":[47],"scheme.":[48],"All":[49],"images":[51,72],"then":[53],"brought":[54],"into":[55],"minimum":[57],"mean-square-error":[58],"(MMSE)":[59],"estimation":[60,96],"to":[61,99,117],"compose":[62],"final":[64],"image.":[66,112],"We":[67],"demonstrate":[68],"that":[69],"these":[70],"contain":[73],"some":[74],"geometric":[75],"information":[76],"and":[77,90,106],"highly":[79],"correlated":[80],"with":[81],"each":[82],"other.":[83],"Therefore,":[84],"by":[85],"making":[86],"use":[87],"intra-":[89],"inter-scale":[91],"correlations,":[92],"joint":[94],"MMSE":[95],"able":[98],"produce":[100],"better":[102],"quality":[103],"(both":[104],"objective":[105],"subjective)":[107],"composed":[110],"Experimental":[113],"results":[114],"provided":[116],"confirm":[118],"performance":[120],"gain":[121],"over":[122],"several":[123],"state-of-the-art":[124],"methods.":[125]},"counts_by_year":[{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}