{"id":"https://openalex.org/W4392909529","doi":"https://doi.org/10.1109/icassp48485.2024.10448447","title":"Learning Spectral Canonical \u2131-Correlation Representation for Face Super-Resolution","display_name":"Learning Spectral Canonical \u2131-Correlation Representation for Face Super-Resolution","publication_year":2024,"publication_date":"2024-03-18","ids":{"openalex":"https://openalex.org/W4392909529","doi":"https://doi.org/10.1109/icassp48485.2024.10448447"},"language":"en","primary_location":{"id":"doi:10.1109/icassp48485.2024.10448447","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/icassp48485.2024.10448447","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2024 - 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},"type":"article","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/A5055757510","display_name":"Yunhao Yuan","orcid":"https://orcid.org/0000-0003-3712-443X"},"institutions":[{"id":"https://openalex.org/I78978612","display_name":"Yangzhou University","ror":"https://ror.org/03tqb8s11","country_code":"CN","type":"education","lineage":["https://openalex.org/I78978612"]},{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yun-Hao Yuan","raw_affiliation_strings":["Yangzhou University,School of Information Engineering,Yangzhou,China","School of Information Engineering, Yangzhou University, Yangzhou, China","School of Computer Science, Fudan University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Yangzhou University,School of Information Engineering,Yangzhou,China","institution_ids":["https://openalex.org/I78978612"]},{"raw_affiliation_string":"School of Information Engineering, Yangzhou University, Yangzhou, China","institution_ids":["https://openalex.org/I78978612"]},{"raw_affiliation_string":"School of Computer Science, Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101319290","display_name":"Mingzhi Hao","orcid":null},"institutions":[{"id":"https://openalex.org/I78978612","display_name":"Yangzhou University","ror":"https://ror.org/03tqb8s11","country_code":"CN","type":"education","lineage":["https://openalex.org/I78978612"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingzhi Hao","raw_affiliation_strings":["Yangzhou University,School of Information Engineering,Yangzhou,China","School of Information Engineering, Yangzhou University, Yangzhou, China"],"affiliations":[{"raw_affiliation_string":"Yangzhou University,School of Information Engineering,Yangzhou,China","institution_ids":["https://openalex.org/I78978612"]},{"raw_affiliation_string":"School of Information Engineering, Yangzhou University, Yangzhou, China","institution_ids":["https://openalex.org/I78978612"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101793983","display_name":"Yun Li","orcid":"https://orcid.org/0000-0002-7628-0358"},"institutions":[{"id":"https://openalex.org/I78978612","display_name":"Yangzhou University","ror":"https://ror.org/03tqb8s11","country_code":"CN","type":"education","lineage":["https://openalex.org/I78978612"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yun Li","raw_affiliation_strings":["Yangzhou University,School of Information Engineering,Yangzhou,China","School of Information Engineering, Yangzhou University, Yangzhou, China"],"affiliations":[{"raw_affiliation_string":"Yangzhou University,School of Information Engineering,Yangzhou,China","institution_ids":["https://openalex.org/I78978612"]},{"raw_affiliation_string":"School of Information Engineering, Yangzhou University, Yangzhou, China","institution_ids":["https://openalex.org/I78978612"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062724090","display_name":"Jipeng Qiang","orcid":"https://orcid.org/0000-0001-5721-0293"},"institutions":[{"id":"https://openalex.org/I78978612","display_name":"Yangzhou University","ror":"https://ror.org/03tqb8s11","country_code":"CN","type":"education","lineage":["https://openalex.org/I78978612"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jipeng Qiang","raw_affiliation_strings":["Yangzhou University,School of Information Engineering,Yangzhou,China","School of Information Engineering, Yangzhou University, Yangzhou, China"],"affiliations":[{"raw_affiliation_string":"Yangzhou University,School of Information Engineering,Yangzhou,China","institution_ids":["https://openalex.org/I78978612"]},{"raw_affiliation_string":"School of Information Engineering, Yangzhou University, Yangzhou, China","institution_ids":["https://openalex.org/I78978612"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009184834","display_name":"Yi Zhu","orcid":"https://orcid.org/0000-0003-3045-2588"},"institutions":[{"id":"https://openalex.org/I78978612","display_name":"Yangzhou University","ror":"https://ror.org/03tqb8s11","country_code":"CN","type":"education","lineage":["https://openalex.org/I78978612"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Zhu","raw_affiliation_strings":["Yangzhou University,School of Information Engineering,Yangzhou,China","School of Information Engineering, Yangzhou University, Yangzhou, China"],"affiliations":[{"raw_affiliation_string":"Yangzhou University,School of Information Engineering,Yangzhou,China","institution_ids":["https://openalex.org/I78978612"]},{"raw_affiliation_string":"School of Information Engineering, Yangzhou University, Yangzhou, China","institution_ids":["https://openalex.org/I78978612"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061132796","display_name":"Xiaobo Shen","orcid":"https://orcid.org/0000-0001-8494-4532"},"institutions":[{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaobo Shen","raw_affiliation_strings":["Nanjing University of Science and Technology,School of Computer Science,Nanjing,China","School of Computer Science, Nanjing University of Science and Technology, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"Nanjing University of Science and Technology,School of Computer Science,Nanjing,China","institution_ids":["https://openalex.org/I36399199"]},{"raw_affiliation_string":"School of Computer Science, Nanjing University of Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I36399199"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5055757510"],"corresponding_institution_ids":["https://openalex.org/I24943067","https://openalex.org/I78978612"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.02600193,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"8401","last_page":"8405"},"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9950000047683716,"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":0.994700014591217,"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/canonical-correlation","display_name":"Canonical correlation","score":0.7681472301483154},{"id":"https://openalex.org/keywords/covariance","display_name":"Covariance","score":0.669685959815979},{"id":"https://openalex.org/keywords/covariance-matrix","display_name":"Covariance matrix","score":0.6336507201194763},{"id":"https://openalex.org/keywords/face","display_name":"Face (sociological concept)","score":0.6254541873931885},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.6070654988288879},{"id":"https://openalex.org/keywords/resolution","display_name":"Resolution (logic)","score":0.5302056074142456},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5271947979927063},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5221312642097473},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5160353183746338},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.49615582823753357},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4884883165359497},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4538099765777588},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.4385809004306793},{"id":"https://openalex.org/keywords/facial-recognition-system","display_name":"Facial recognition system","score":0.43689653277397156},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4323444664478302},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.15254157781600952},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.11273366212844849}],"concepts":[{"id":"https://openalex.org/C153874254","wikidata":"https://www.wikidata.org/wiki/Q115542","display_name":"Canonical correlation","level":2,"score":0.7681472301483154},{"id":"https://openalex.org/C178650346","wikidata":"https://www.wikidata.org/wiki/Q201984","display_name":"Covariance","level":2,"score":0.669685959815979},{"id":"https://openalex.org/C185142706","wikidata":"https://www.wikidata.org/wiki/Q1134404","display_name":"Covariance matrix","level":2,"score":0.6336507201194763},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.6254541873931885},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.6070654988288879},{"id":"https://openalex.org/C138268822","wikidata":"https://www.wikidata.org/wiki/Q1051925","display_name":"Resolution (logic)","level":2,"score":0.5302056074142456},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5271947979927063},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5221312642097473},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5160353183746338},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.49615582823753357},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4884883165359497},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4538099765777588},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.4385809004306793},{"id":"https://openalex.org/C31510193","wikidata":"https://www.wikidata.org/wiki/Q1192553","display_name":"Facial recognition system","level":3,"score":0.43689653277397156},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4323444664478302},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.15254157781600952},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.11273366212844849},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","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/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"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/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp48485.2024.10448447","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/icassp48485.2024.10448447","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2024 - 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10","score":0.4099999964237213}],"awards":[{"id":"https://openalex.org/G1231421488","display_name":null,"funder_award_id":"under","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2082826544","display_name":null,"funder_award_id":"Postdoctoral","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3595099704","display_name":null,"funder_award_id":"62076217","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3910829908","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G391238517","display_name":null,"funder_award_id":", and","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5830298717","display_name":null,"funder_award_id":"62176126","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G689498129","display_name":null,"funder_award_id":"61906060","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7239605087","display_name":null,"funder_award_id":"BK20190440","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G8649895299","display_name":null,"funder_award_id":"2020M670995","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"},{"id":"https://openalex.org/F4320321605","display_name":"Government of Jiangsu Province","ror":"https://ror.org/004svx814"},{"id":"https://openalex.org/F4320322769","display_name":"Natural Science Foundation of Jiangsu Province","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1987017523","https://openalex.org/W2011390239","https://openalex.org/W2012565401","https://openalex.org/W2015497428","https://openalex.org/W2242218935","https://openalex.org/W2891143597","https://openalex.org/W2947823747","https://openalex.org/W3024064518","https://openalex.org/W3109887297","https://openalex.org/W3147590024","https://openalex.org/W3197794951","https://openalex.org/W4226226663","https://openalex.org/W4237723258","https://openalex.org/W4286359455","https://openalex.org/W4294811193","https://openalex.org/W4312523764","https://openalex.org/W4312639363","https://openalex.org/W4312878777"],"related_works":["https://openalex.org/W1565185441","https://openalex.org/W1968846550","https://openalex.org/W302711736","https://openalex.org/W2313359725","https://openalex.org/W2375550484","https://openalex.org/W2315242963","https://openalex.org/W2065335560","https://openalex.org/W2886934452","https://openalex.org/W1489099099","https://openalex.org/W2024369332"],"abstract_inverted_index":{"Face":[0],"super-resolution":[1],"(FSR)":[2],"is":[3,46],"a":[4,48,76],"powerful":[5],"technique":[6],"for":[7],"restoring":[8],"high-resolution":[9],"face":[10],"images":[11],"from":[12],"the":[13,18,53,64,98,107,122,125],"captured":[14],"low-resolution":[15],"ones":[16],"with":[17],"assistance":[19],"of":[20,56,66,124],"prior":[21],"information.":[22],"Existing":[23],"FSR":[24,78],"methods":[25],"based":[26],"on":[27],"explicit":[28],"or":[29],"implicit":[30],"covariance":[31,44,68],"matrices":[32,95],"are":[33],"difficult":[34],"to":[35,63,111],"reveal":[36],"complex":[37],"nonlinear":[38,99],"relationships":[39],"between":[40,101],"features,":[41,103],"as":[42],"conventional":[43],"computation":[45],"essentially":[47],"linear":[49],"operation":[50],"process.":[51],"Besides,":[52],"limited":[54],"number":[55],"training":[57],"samples":[58],"and":[59,92,104,117],"noise":[60],"disturbance":[61],"lead":[62],"deviation":[65],"sample":[67],"matrices.":[69,114],"To":[70],"solve":[71],"these":[72],"issues,":[73],"we":[74],"propose":[75],"novel":[77],"method":[79,88],"via":[80],"using":[81],"spectral":[82],"canonical":[83],"\u2131-correlation":[84],"representation.":[85],"The":[86,115],"proposed":[87,126],"first":[89],"defines":[90],"intra-resolution":[91],"inter-resolution":[93],"covariation":[94,113],"by":[96],"considering":[97],"relationship":[100],"different":[102],"then":[105],"uses":[106],"fractional":[108],"order":[109],"idea":[110],"rebuild":[112],"qualitative":[116],"quantitative":[118],"results":[119],"have":[120],"validated":[121],"superiority":[123],"method.":[127]},"counts_by_year":[],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}