{"id":"https://openalex.org/W3097389169","doi":"https://doi.org/10.1186/s13638-020-01815-0","title":"TV2++: a novel spatial-temporal total variation for super resolution with exponential-type norm","display_name":"TV2++: a novel spatial-temporal total variation for super resolution with exponential-type norm","publication_year":2020,"publication_date":"2020-11-01","ids":{"openalex":"https://openalex.org/W3097389169","doi":"https://doi.org/10.1186/s13638-020-01815-0","mag":"3097389169"},"language":"en","primary_location":{"id":"doi:10.1186/s13638-020-01815-0","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13638-020-01815-0","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/track/pdf/10.1186/s13638-020-01815-0","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://jwcn-eurasipjournals.springeropen.com/track/pdf/10.1186/s13638-020-01815-0","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5089466271","display_name":"Lizhen Deng","orcid":"https://orcid.org/0000-0002-4494-9918"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lizhen Deng","raw_affiliation_strings":["National Engineering Research Center of Communication and Network Technology, Nanjing University of Posts and Telecommunications, Nanjing, 210003, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Engineering Research Center of Communication and Network Technology, Nanjing University of Posts and Telecommunications, Nanjing, 210003, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031905831","display_name":"Zhetao Zhou","orcid":null},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhetao Zhou","raw_affiliation_strings":["College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, 210003, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, 210003, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056604663","display_name":"Guoxia Xu","orcid":"https://orcid.org/0000-0002-0036-8820"},"institutions":[{"id":"https://openalex.org/I204778367","display_name":"Norwegian University of Science and Technology","ror":"https://ror.org/05xg72x27","country_code":"NO","type":"education","lineage":["https://openalex.org/I204778367"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Guoxia Xu","raw_affiliation_strings":["Department of Computer Science, Norwegian University of Science and Technology, Gjovik, 2815, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Norwegian University of Science and Technology, Gjovik, 2815, Norway","institution_ids":["https://openalex.org/I204778367"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052986170","display_name":"Hu Zhu","orcid":"https://orcid.org/0000-0002-5528-8721"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hu Zhu","raw_affiliation_strings":["College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, 210003, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, 210003, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007962086","display_name":"Bing\u2010Kun Bao","orcid":"https://orcid.org/0000-0001-5956-831X"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Bing-Kun Bao","raw_affiliation_strings":["College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, 210003, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, 210003, China","institution_ids":["https://openalex.org/I41198531"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5007962086"],"corresponding_institution_ids":["https://openalex.org/I41198531"],"apc_list":{"value":1665,"currency":"USD","value_usd":1665},"apc_paid":{"value":1665,"currency":"USD","value_usd":1665},"fwci":0.1923,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.50177983,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":"2020","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11105","display_name":"Advanced Image Processing Techniques","score":1.0,"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":1.0,"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":0.9991000294685364,"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/T13114","display_name":"Image Processing Techniques and Applications","score":0.9965000152587891,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/regularization","display_name":"Regularization (linguistics)","score":0.6502230763435364},{"id":"https://openalex.org/keywords/total-variation-denoising","display_name":"Total variation denoising","score":0.5876390337944031},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5589379072189331},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.530632495880127},{"id":"https://openalex.org/keywords/norm","display_name":"Norm (philosophy)","score":0.49849677085876465},{"id":"https://openalex.org/keywords/matrix-norm","display_name":"Matrix norm","score":0.46019768714904785},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.4520761966705322},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3688049912452698},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3397567868232727},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.32865631580352783},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.305412232875824},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.287921667098999},{"id":"https://openalex.org/keywords/eigenvalues-and-eigenvectors","display_name":"Eigenvalues and eigenvectors","score":0.14273738861083984}],"concepts":[{"id":"https://openalex.org/C2776135515","wikidata":"https://www.wikidata.org/wiki/Q17143721","display_name":"Regularization (linguistics)","level":2,"score":0.6502230763435364},{"id":"https://openalex.org/C207282899","wikidata":"https://www.wikidata.org/wiki/Q7828156","display_name":"Total variation denoising","level":3,"score":0.5876390337944031},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5589379072189331},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.530632495880127},{"id":"https://openalex.org/C191795146","wikidata":"https://www.wikidata.org/wiki/Q3878446","display_name":"Norm (philosophy)","level":2,"score":0.49849677085876465},{"id":"https://openalex.org/C92207270","wikidata":"https://www.wikidata.org/wiki/Q939253","display_name":"Matrix norm","level":3,"score":0.46019768714904785},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.4520761966705322},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3688049912452698},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3397567868232727},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.32865631580352783},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.305412232875824},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.287921667098999},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.14273738861083984},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"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/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1186/s13638-020-01815-0","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13638-020-01815-0","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/track/pdf/10.1186/s13638-020-01815-0","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:f7fd8ee746384ea182dbbf621446c6a6","is_oa":true,"landing_page_url":"https://doaj.org/article/f7fd8ee746384ea182dbbf621446c6a6","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":"EURASIP Journal on Wireless Communications and Networking, Vol 2020, Iss 1, Pp 1-17 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1186/s13638-020-01815-0","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13638-020-01815-0","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/track/pdf/10.1186/s13638-020-01815-0","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3946695555","display_name":null,"funder_award_id":"61701259","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4584089713","display_name":"\u9762\u5411\u65c5\u6e38\u7684\u5730\u7406\u4f4d\u7f6e\u4e92\u8054\u7f51\u5927\u6570\u636e\u7684\u5206\u6790\u4e0e\u5904\u7406","funder_award_id":"61572503","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7379443965","display_name":null,"funder_award_id":"61872424","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7600709030","display_name":null,"funder_award_id":"6193000388","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/W3097389169.pdf","grobid_xml":"https://content.openalex.org/works/W3097389169.grobid-xml"},"referenced_works_count":58,"referenced_works":["https://openalex.org/W1930824406","https://openalex.org/W1975347900","https://openalex.org/W1978970275","https://openalex.org/W1981299881","https://openalex.org/W1992303731","https://openalex.org/W1995512837","https://openalex.org/W2003863798","https://openalex.org/W2028790650","https://openalex.org/W2029684123","https://openalex.org/W2038918689","https://openalex.org/W2043504957","https://openalex.org/W2063217876","https://openalex.org/W2075547019","https://openalex.org/W2085135890","https://openalex.org/W2111454493","https://openalex.org/W2121058967","https://openalex.org/W2130120519","https://openalex.org/W2134149431","https://openalex.org/W2165939075","https://openalex.org/W2187351272","https://openalex.org/W2199944189","https://openalex.org/W2225690030","https://openalex.org/W2288886961","https://openalex.org/W2332800080","https://openalex.org/W2440567159","https://openalex.org/W2548903416","https://openalex.org/W2550766755","https://openalex.org/W2573778882","https://openalex.org/W2594589272","https://openalex.org/W2779237383","https://openalex.org/W2802458256","https://openalex.org/W2808520692","https://openalex.org/W2890939490","https://openalex.org/W2903410716","https://openalex.org/W2943825593","https://openalex.org/W2946627595","https://openalex.org/W2968337696","https://openalex.org/W2968448816","https://openalex.org/W2968508338","https://openalex.org/W2968554659","https://openalex.org/W2974991939","https://openalex.org/W2981067452","https://openalex.org/W2981068491","https://openalex.org/W2990250410","https://openalex.org/W2995072672","https://openalex.org/W2996008575","https://openalex.org/W2997987659","https://openalex.org/W2999090735","https://openalex.org/W3001151456","https://openalex.org/W3001393655","https://openalex.org/W3003531175","https://openalex.org/W3006058679","https://openalex.org/W3008763618","https://openalex.org/W3017260826","https://openalex.org/W3019969889","https://openalex.org/W3106295246","https://openalex.org/W4248716086","https://openalex.org/W4253806720"],"related_works":["https://openalex.org/W2588406281","https://openalex.org/W2344001031","https://openalex.org/W1605636162","https://openalex.org/W2756378021","https://openalex.org/W2095044550","https://openalex.org/W4292601995","https://openalex.org/W2890366747","https://openalex.org/W4297923868","https://openalex.org/W3042163361","https://openalex.org/W2611470343"],"abstract_inverted_index":{"Abstract":[0],"Recently,":[1],"many":[2],"super-resolution":[3,97,121],"algorithms":[4],"have":[5,27,31],"been":[6,28],"proposed":[7,155],"to":[8,12,30,60,113,143,159],"recover":[9],"high-resolution":[10],"images":[11],"improve":[13],"visualization":[14],"and":[15,90,128],"help":[16],"better":[17],"analyze":[18],"images.":[19,51,80],"Among":[20],"them,":[21],"total":[22],"variation":[23],"regularization":[24,58,89,92,130],"(TV)":[25],"methods":[26,43],"proven":[29],"a":[32,55,111],"good":[33],"effect":[34],"in":[35,78],"retaining":[36],"image":[37,96,120],"edge":[38],"information.":[39],"However,":[40],"these":[41],"TV":[42,57,91],"do":[44],"not":[45],"consider":[46],"the":[47,64,69,73,79,83,95,102,125,134,145,154],"temporal":[48],"correlation":[49],"between":[50],"Our":[52],"algorithm":[53,122,156],"designs":[54],"new":[56],"(TV2++)":[59],"take":[61],"advantage":[62],"of":[63,68,75,85,110,138],"time":[65],"dimension":[66],"information":[67,77],"images,":[70],"further":[71,93],"improving":[72],"utilization":[74],"useful":[76],"In":[81],"addition,":[82],"union":[84],"global":[86],"low":[87],"rank":[88],"enhances":[94],"recovery.":[98,117],"And":[99,133],"we":[100],"extend":[101],"exponential-type":[103],"penalty":[104],"(ETP)":[105],"function":[106],"on":[107,124],"singular":[108],"values":[109],"matrix":[112,116],"enhance":[114],"low-rank":[115],"A":[118],"novel":[119],"based":[123],"ETP":[126],"norm":[127],"TV2++":[129],"is":[131,141,157],"proposed.":[132],"alternating":[135],"direction":[136],"method":[137],"multipliers":[139],"(ADMM)":[140],"applied":[142],"solve":[144],"optimization":[146],"problems":[147],"effectively.":[148],"Numerous":[149],"experimental":[150],"results":[151],"prove":[152],"that":[153],"superior":[158],"other":[160],"algorithms.":[161]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":2}],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}
