{"id":"https://openalex.org/W4372262653","doi":"https://doi.org/10.1109/icassp49357.2023.10096244","title":"M2TSR: Multi-Range and Mix-Grained Transformer for Single Image Super-Resolution","display_name":"M2TSR: Multi-Range and Mix-Grained Transformer for Single Image Super-Resolution","publication_year":2023,"publication_date":"2023-05-05","ids":{"openalex":"https://openalex.org/W4372262653","doi":"https://doi.org/10.1109/icassp49357.2023.10096244"},"language":"en","primary_location":{"id":"doi:10.1109/icassp49357.2023.10096244","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/icassp49357.2023.10096244","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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/A5113900006","display_name":"Zhong-Han Niu","orcid":null},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhong-Han Niu","raw_affiliation_strings":["Nanjing University,State Key Laboratory for Novel Software Technology,Nanjing,China,210023"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanjing University,State Key Laboratory for Novel Software Technology,Nanjing,China,210023","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067844767","display_name":"Qinglong Zhang","orcid":"https://orcid.org/0000-0001-9002-5903"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qing-Long Zhang","raw_affiliation_strings":["Nanjing University,State Key Laboratory for Novel Software Technology,Nanjing,China,210023"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanjing University,State Key Laboratory for Novel Software Technology,Nanjing,China,210023","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091075435","display_name":"Y. Z. Fan","orcid":"https://orcid.org/0000-0002-8966-6911"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Fan","raw_affiliation_strings":["Nanjing University,State Key Laboratory for Novel Software Technology,Nanjing,China,210023"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanjing University,State Key Laboratory for Novel Software Technology,Nanjing,China,210023","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111673780","display_name":"Yu-Bin Yang","orcid":"https://orcid.org/0000-0002-3764-1114"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu-Bin Yang","raw_affiliation_strings":["Nanjing University,State Key Laboratory for Novel Software Technology,Nanjing,China,210023"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanjing University,State Key Laboratory for Novel Software Technology,Nanjing,China,210023","institution_ids":["https://openalex.org/I881766915"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I881766915"],"apc_list":null,"apc_paid":null,"fwci":0.1148,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.35847159,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"33","issue":null,"first_page":"1","last_page":"5"},"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":0.9977999925613403,"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":0.9922999739646912,"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/pixel","display_name":"Pixel","score":0.602218747138977},{"id":"https://openalex.org/keywords/transformer","display_name":"Transformer","score":0.5391408205032349},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4809093475341797},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.44181105494499207},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.34119677543640137},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.17492210865020752}],"concepts":[{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.602218747138977},{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.5391408205032349},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4809093475341797},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.44181105494499207},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.34119677543640137},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.17492210865020752},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp49357.2023.10096244","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/icassp49357.2023.10096244","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W1930824406","https://openalex.org/W2047920195","https://openalex.org/W2121058967","https://openalex.org/W2192954843","https://openalex.org/W2739757502","https://openalex.org/W2866634454","https://openalex.org/W2954930822","https://openalex.org/W2963372104","https://openalex.org/W2963645458","https://openalex.org/W2964101377","https://openalex.org/W2976718572","https://openalex.org/W2997884640","https://openalex.org/W3038857985","https://openalex.org/W3094502228","https://openalex.org/W3096739052","https://openalex.org/W3101659800","https://openalex.org/W3104028135","https://openalex.org/W3161098201","https://openalex.org/W3164705069","https://openalex.org/W3171125843","https://openalex.org/W3178925107","https://openalex.org/W3207918547","https://openalex.org/W4224916649","https://openalex.org/W4224920302","https://openalex.org/W4225576932","https://openalex.org/W6640320771","https://openalex.org/W6749094794","https://openalex.org/W6779778204","https://openalex.org/W6782282802","https://openalex.org/W6784333009","https://openalex.org/W6785306386","https://openalex.org/W6786028722","https://openalex.org/W6810021550"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"Recently,":[0],"Transformers":[1],"have":[2],"shown":[3],"impressive":[4],"performance":[5,140],"in":[6,26,102],"image":[7,60],"super-resolution":[8],"(SR),":[9],"due":[10],"to":[11,43,76,96,112],"exploiting":[12],"strong":[13],"representation":[14,45],"ability":[15],"of":[16,124],"multi-head":[17],"self-attention":[18],"(MSA).":[19],"However,":[20],"existing":[21],"methods":[22],"typically":[23],"calculate":[24],"MSA":[25,75],"a":[27,136],"single":[28],"range":[29],"and":[30,54,67,83,107,141],"granularity,":[31],"preventing":[32],"the":[33,93,98,122,127],"model":[34,113],"from":[35],"capturing":[36],"sufficient":[37],"relationships":[38,79,100,115],"between":[39,139],"pixels,":[40],"thus":[41],"leading":[42],"inferior":[44],"ability.":[46],"To":[47],"address":[48],"this":[49],"issue,":[50],"we":[51,64],"propose":[52],"Multi-range":[53,66],"Mix-grained":[55,68],"Transformer":[56,69],"(M2TSR)":[57],"for":[58],"accurate":[59],"SR.":[61],"In":[62],"particular,":[63],"develop":[65],"Block":[70],"(M2TB)":[71],"that":[72],"construct":[73],"diverse":[74],"extract":[77],"distinct":[78,114],"under":[80],"various":[81,117],"ranges":[82,95],"granularities.":[84,118],"The":[85,130],"short-range":[86],"MSASfocus":[87],"on":[88],"extracting":[89],"local":[90],"relationships.":[91],"Then,":[92],"MSALexpands":[94],"capture":[97],"complex":[99],"inherent":[101],"long-range":[103],"pixels.":[104],"Meanwhile,":[105],"fine":[106],"coarse-grained":[108],"features":[109],"are":[110],"employed":[111],"at":[116],"Extensive":[119],"experiments":[120],"demonstrate":[121],"superiority":[123],"M2TSR":[125],"over":[126],"SOTA":[128],"methods.":[129,147],"lightweight":[131,146],"variant,":[132],"M2TSRS,":[133],"also":[134],"achieves":[135],"better":[137],"trade-off":[138],"computation":[142],"cost":[143],"against":[144],"advanced":[145]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}
