{"id":"https://openalex.org/W2766739658","doi":"https://doi.org/10.1109/tmm.2017.2766889","title":"An Iterative Framework of Cascaded Deblocking and Superresolution for Compressed Images","display_name":"An Iterative Framework of Cascaded Deblocking and Superresolution for Compressed Images","publication_year":2017,"publication_date":"2017-10-26","ids":{"openalex":"https://openalex.org/W2766739658","doi":"https://doi.org/10.1109/tmm.2017.2766889","mag":"2766739658"},"language":"en","primary_location":{"id":"doi:10.1109/tmm.2017.2766889","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmm.2017.2766889","pdf_url":null,"source":{"id":"https://openalex.org/S137030581","display_name":"IEEE Transactions on Multimedia","issn_l":"1520-9210","issn":["1520-9210","1941-0077"],"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 Multimedia","raw_type":"journal-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/A5100455287","display_name":"Tao Li","orcid":"https://orcid.org/0000-0002-2271-6603"},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tao Li","raw_affiliation_strings":["Sichuan University, Chengdu, Sichuan, CN"],"raw_orcid":"https://orcid.org/0000-0002-2271-6603","affiliations":[{"raw_affiliation_string":"Sichuan University, Chengdu, Sichuan, CN","institution_ids":["https://openalex.org/I24185976"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029742741","display_name":"Xiaohai He","orcid":"https://orcid.org/0000-0001-8399-3172"},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaohai He","raw_affiliation_strings":["Sichuan University, Chengdu, Sichuan, CN"],"raw_orcid":"https://orcid.org/0000-0001-8399-3172","affiliations":[{"raw_affiliation_string":"Sichuan University, Chengdu, Sichuan, CN","institution_ids":["https://openalex.org/I24185976"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059067107","display_name":"Linbo Qing","orcid":"https://orcid.org/0000-0003-3555-0005"},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Linbo Qing","raw_affiliation_strings":["Sichuan University, Chengdu, Sichuan, CN"],"raw_orcid":"https://orcid.org/0000-0003-3555-0005","affiliations":[{"raw_affiliation_string":"Sichuan University, Chengdu, Sichuan, CN","institution_ids":["https://openalex.org/I24185976"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039718733","display_name":"Qizhi Teng","orcid":"https://orcid.org/0000-0002-5462-683X"},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qizhi Teng","raw_affiliation_strings":["Sichuan University, Chengdu, Sichuan, CN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sichuan University, Chengdu, Sichuan, CN","institution_ids":["https://openalex.org/I24185976"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063092133","display_name":"Honggang Chen","orcid":"https://orcid.org/0000-0002-0647-064X"},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Honggang Chen","raw_affiliation_strings":["Sichuan University, Chengdu, Sichuan, CN"],"raw_orcid":"https://orcid.org/0000-0002-0647-064X","affiliations":[{"raw_affiliation_string":"Sichuan University, Chengdu, Sichuan, CN","institution_ids":["https://openalex.org/I24185976"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I24185976"],"apc_list":null,"apc_paid":null,"fwci":2.0745,"has_fulltext":false,"cited_by_count":41,"citation_normalized_percentile":{"value":0.92731195,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"20","issue":"6","first_page":"1305","last_page":"1320"},"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/T10688","display_name":"Image and Signal Denoising Methods","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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/deblocking-filter","display_name":"Deblocking filter","score":0.9741586446762085},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.765570878982544},{"id":"https://openalex.org/keywords/singular-value-decomposition","display_name":"Singular value decomposition","score":0.49793553352355957},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4750932455062866},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4704272747039795},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.4414522051811218},{"id":"https://openalex.org/keywords/projection","display_name":"Projection (relational algebra)","score":0.43625354766845703},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4190233051776886},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.3282940685749054}],"concepts":[{"id":"https://openalex.org/C143184774","wikidata":"https://www.wikidata.org/wiki/Q3020846","display_name":"Deblocking filter","level":2,"score":0.9741586446762085},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.765570878982544},{"id":"https://openalex.org/C22789450","wikidata":"https://www.wikidata.org/wiki/Q420904","display_name":"Singular value decomposition","level":2,"score":0.49793553352355957},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4750932455062866},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4704272747039795},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.4414522051811218},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.43625354766845703},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4190233051776886},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.3282940685749054}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tmm.2017.2766889","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmm.2017.2766889","pdf_url":null,"source":{"id":"https://openalex.org/S137030581","display_name":"IEEE Transactions on Multimedia","issn_l":"1520-9210","issn":["1520-9210","1941-0077"],"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 Multimedia","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4213948867","display_name":"\u7ed3\u5408\u8d85\u5206\u8fa8\u7387\u91cd\u5efa\u7684\u56fe\u50cf\u53ca\u89c6\u9891\u65b0\u578b\u538b\u7f29\u7f16\u7801\u6280\u672f\u7814\u7a76","funder_award_id":"61471248","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":52,"referenced_works":["https://openalex.org/W935139217","https://openalex.org/W1485262465","https://openalex.org/W1497813392","https://openalex.org/W1508652512","https://openalex.org/W1588663000","https://openalex.org/W1791560514","https://openalex.org/W1885185971","https://openalex.org/W1930824406","https://openalex.org/W1965883646","https://openalex.org/W1978280057","https://openalex.org/W1978702630","https://openalex.org/W1984077106","https://openalex.org/W1985050490","https://openalex.org/W1990566152","https://openalex.org/W1992408872","https://openalex.org/W2010869868","https://openalex.org/W2011181254","https://openalex.org/W2014311222","https://openalex.org/W2041844466","https://openalex.org/W2047080410","https://openalex.org/W2047920195","https://openalex.org/W2056370875","https://openalex.org/W2056935208","https://openalex.org/W2057065563","https://openalex.org/W2074449170","https://openalex.org/W2087436818","https://openalex.org/W2097074225","https://openalex.org/W2099244020","https://openalex.org/W2103972604","https://openalex.org/W2111454493","https://openalex.org/W2118963448","https://openalex.org/W2121058967","https://openalex.org/W2124378283","https://openalex.org/W2135065661","https://openalex.org/W2142683286","https://openalex.org/W2145949757","https://openalex.org/W2146200771","https://openalex.org/W2160547390","https://openalex.org/W2160866359","https://openalex.org/W2164129760","https://openalex.org/W2278490765","https://openalex.org/W2290061803","https://openalex.org/W2290736026","https://openalex.org/W2295637106","https://openalex.org/W2331619054","https://openalex.org/W2423236762","https://openalex.org/W2475461338","https://openalex.org/W2526792573","https://openalex.org/W4377561911","https://openalex.org/W6629134395","https://openalex.org/W6684347323","https://openalex.org/W6727939894"],"related_works":["https://openalex.org/W244738299","https://openalex.org/W777051326","https://openalex.org/W3084502757","https://openalex.org/W2392312325","https://openalex.org/W1969222789","https://openalex.org/W2356677187","https://openalex.org/W2384663326","https://openalex.org/W2390951593","https://openalex.org/W1989050183","https://openalex.org/W2123113293"],"abstract_inverted_index":{"Superresolution":[0],"(SR)":[1],"of":[2,11,122,145],"compressed":[3],"images":[4],"is":[5,74,108,134],"chall-enging":[6],"due":[7],"to":[8,81,89,105],"the":[9,22,27,67,70,91,123,142,146],"combination":[10],"resolution":[12],"loss":[13],"and":[14,32,46,52,85,119],"compression":[15],"artifacts.":[16],"To":[17,115],"solve":[18],"these":[19],"intertwined":[20],"problems,":[21],"conventional":[23],"cascading":[24,63],"framework":[25,64],"splits":[26],"solution":[28],"into":[29],"independent":[30],"deblocking":[31,45,51],"SR":[33,53,104,127],"subprocesses,":[34],"where":[35],"some":[36],"existing":[37],"high-frequency":[38],"(HF)":[39],"components":[40],"are":[41],"often":[42],"oversmoothed":[43],"during":[44],"information":[47],"exchange":[48],"between":[49,69],"cascaded":[50],"remains":[54],"untouched.":[55],"In":[56],"this":[57,113],"paper,":[58],"we":[59],"propose":[60],"an":[61,86,99,117,126],"iterative":[62],"after":[65],"analyzing":[66],"correlation":[68],"two":[71],"subprocesses.":[72],"Deblocking":[73],"provided":[75],"with":[76],"a":[77,109],"shape-adaptive":[78],"low-rank":[79],"prior":[80,88,97],"well":[82],"preserve":[83],"edges":[84],"extra":[87,124],"restore":[90],"lost":[92],"HF":[93],"components.":[94],"The":[95,137],"latter":[96],"represents":[98],"important":[100],"feedback":[101,121],"link":[102],"from":[103],"deblocking,":[106],"which":[107],"novel":[110],"design":[111],"in":[112],"framework.":[114],"provide":[116],"accurate":[118],"noise-robust":[120],"prior,":[125],"method":[128],"via":[129],"singular":[130],"value":[131],"decomposition":[132],"projection":[133],"also":[135],"developed.":[136],"extensive":[138],"experimental":[139],"results":[140],"demonstrate":[141],"superior":[143],"performance":[144],"proposed":[147],"method.":[148]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":10},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":11},{"year":2018,"cited_by_count":4},{"year":2012,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}