{"id":"https://openalex.org/W7137374910","doi":"https://doi.org/10.1109/tip.2026.3672376","title":"One Step Diffusion-Based Super-Resolution With Time-Aware Distillation","display_name":"One Step Diffusion-Based Super-Resolution With Time-Aware Distillation","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7137374910","doi":"https://doi.org/10.1109/tip.2026.3672376","pmid":"https://pubmed.ncbi.nlm.nih.gov/41838492"},"language":"en","primary_location":{"id":"doi:10.1109/tip.2026.3672376","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tip.2026.3672376","pdf_url":null,"source":{"id":"https://openalex.org/S4210173141","display_name":"IEEE Transactions on Image Processing","issn_l":"1057-7149","issn":["1057-7149","1941-0042"],"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 Image Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5016954452","display_name":"X. He","orcid":"https://orcid.org/0000-0002-5534-6039"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiao He","raw_affiliation_strings":["State Key Laboratory of Integrated Services Networks, School of Telecommunications Engineering, Xidian University, Xi’an, Shaanxi, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, School of Telecommunications Engineering, Xidian University, Xi’an, Shaanxi, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Huaao Tang","orcid":"https://orcid.org/0009-0002-3890-1528"},"institutions":[{"id":"https://openalex.org/I4210159102","display_name":"Huawei Technologies (Sweden)","ror":"https://ror.org/0500fyd17","country_code":"SE","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210159102"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Huaao Tang","raw_affiliation_strings":["Noah’s Ark Laboratory, Huawei, Shanghai, China"],"raw_orcid":"https://orcid.org/0009-0002-3890-1528","affiliations":[{"raw_affiliation_string":"Noah’s Ark Laboratory, Huawei, Shanghai, China","institution_ids":["https://openalex.org/I4210159102"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108866310","display_name":"Zhijun Tu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210159102","display_name":"Huawei Technologies (Sweden)","ror":"https://ror.org/0500fyd17","country_code":"SE","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210159102"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Zhijun Tu","raw_affiliation_strings":["Noah’s Ark Laboratory, Huawei, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Noah’s Ark Laboratory, Huawei, Shanghai, China","institution_ids":["https://openalex.org/I4210159102"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Junchao Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I4210159102","display_name":"Huawei Technologies (Sweden)","ror":"https://ror.org/0500fyd17","country_code":"SE","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210159102"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Junchao Zhang","raw_affiliation_strings":["Noah’s Ark Laboratory, Huawei, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Noah’s Ark Laboratory, Huawei, Shanghai, China","institution_ids":["https://openalex.org/I4210159102"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101670044","display_name":"Kun Cheng","orcid":"https://orcid.org/0000-0002-6399-8424"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kun Cheng","raw_affiliation_strings":["State Key Laboratory of Integrated Services Networks, School of Telecommunications Engineering, Xidian University, Xi’an, Shaanxi, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, School of Telecommunications Engineering, Xidian University, Xi’an, Shaanxi, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081216284","display_name":"Hanting Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I4210159102","display_name":"Huawei Technologies (Sweden)","ror":"https://ror.org/0500fyd17","country_code":"SE","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210159102"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Hanting Chen","raw_affiliation_strings":["Noah’s Ark Laboratory, Huawei, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Noah’s Ark Laboratory, Huawei, Shanghai, China","institution_ids":["https://openalex.org/I4210159102"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100876253","display_name":"Yong Guo","orcid":null},"institutions":[{"id":"https://openalex.org/I2250955327","display_name":"Huawei Technologies (China)","ror":"https://ror.org/00cmhce21","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250955327"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yong Guo","raw_affiliation_strings":["Consumer Business Group, Huawei, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Consumer Business Group, Huawei, Shanghai, China","institution_ids":["https://openalex.org/I2250955327"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Mingrui Zhu","orcid":"https://orcid.org/0000-0002-4179-7701"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingrui Zhu","raw_affiliation_strings":["State Key Laboratory of Integrated Services Networks, School of Telecommunications Engineering, Xidian University, Xi’an, Shaanxi, China"],"raw_orcid":"https://orcid.org/0000-0002-4179-7701","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, School of Telecommunications Engineering, Xidian University, Xi’an, Shaanxi, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5129564622","display_name":"Jie Hu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210159102","display_name":"Huawei Technologies (Sweden)","ror":"https://ror.org/0500fyd17","country_code":"SE","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210159102"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Jie Hu","raw_affiliation_strings":["Noah’s Ark Laboratory, Huawei, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Noah’s Ark Laboratory, Huawei, Shanghai, China","institution_ids":["https://openalex.org/I4210159102"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5129614063","display_name":"Nannan Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Nannan Wang","raw_affiliation_strings":["State Key Laboratory of Integrated Services Networks, School of Telecommunications Engineering, Xidian University, Xi’an, Shaanxi, China"],"raw_orcid":"https://orcid.org/0000-0002-4695-6134","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, School of Telecommunications Engineering, Xidian University, Xi’an, Shaanxi, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5129588209","display_name":"Xinbo Gao","orcid":null},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinbo Gao","raw_affiliation_strings":["State Key Laboratory of Integrated Services Networks, School of Telecommunications Engineering, Xidian University, Xi’an, Shaanxi, China"],"raw_orcid":"https://orcid.org/0000-0002-7985-0037","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, School of Telecommunications Engineering, Xidian University, Xi’an, Shaanxi, China","institution_ids":["https://openalex.org/I149594827"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":9.8969,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.97100933,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":"35","issue":null,"first_page":"2928","last_page":"2940"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.08420000225305557,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.08420000225305557,"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":0.08309999853372574,"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"}},{"id":"https://openalex.org/T10553","display_name":"Combustion and flame dynamics","score":0.06769999861717224,"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/distillation","display_name":"Distillation","score":0.48539999127388},{"id":"https://openalex.org/keywords/one-step","display_name":"One-Step","score":0.46369999647140503},{"id":"https://openalex.org/keywords/extraction","display_name":"Extraction (chemistry)","score":0.3734000027179718},{"id":"https://openalex.org/keywords/two-step","display_name":"Two step","score":0.3222000002861023},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.2903999984264374},{"id":"https://openalex.org/keywords/algorithm-design","display_name":"Algorithm design","score":0.2750999927520752}],"concepts":[{"id":"https://openalex.org/C204030448","wikidata":"https://www.wikidata.org/wiki/Q101017","display_name":"Distillation","level":2,"score":0.48539999127388},{"id":"https://openalex.org/C2779729748","wikidata":"https://www.wikidata.org/wiki/Q1968059","display_name":"One-Step","level":2,"score":0.46369999647140503},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4025999903678894},{"id":"https://openalex.org/C4725764","wikidata":"https://www.wikidata.org/wiki/Q844704","display_name":"Extraction (chemistry)","level":2,"score":0.3734000027179718},{"id":"https://openalex.org/C21880701","wikidata":"https://www.wikidata.org/wiki/Q2144042","display_name":"Process engineering","level":1,"score":0.3472000062465668},{"id":"https://openalex.org/C3019136120","wikidata":"https://www.wikidata.org/wiki/Q2462428","display_name":"Two step","level":2,"score":0.3222000002861023},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.30979999899864197},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2921999990940094},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.2903999984264374},{"id":"https://openalex.org/C106516650","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm design","level":2,"score":0.2750999927520752},{"id":"https://openalex.org/C155386361","wikidata":"https://www.wikidata.org/wiki/Q1649571","display_name":"Process control","level":3,"score":0.2653999924659729},{"id":"https://openalex.org/C154030694","wikidata":"https://www.wikidata.org/wiki/Q1436074","display_name":"Fractionating column","level":3,"score":0.2644999921321869},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.25060001015663147},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.2502000033855438}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tip.2026.3672376","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tip.2026.3672376","pdf_url":null,"source":{"id":"https://openalex.org/S4210173141","display_name":"IEEE Transactions on Image Processing","issn_l":"1057-7149","issn":["1057-7149","1941-0042"],"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 Image Processing","raw_type":"journal-article"},{"id":"pmid:41838492","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/41838492","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE transactions on image processing : a publication of the IEEE Signal Processing Society","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2079608712","display_name":null,"funder_award_id":"62576261","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4297946667","display_name":null,"funder_award_id":"U22A2096","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G541918973","display_name":null,"funder_award_id":"2024QY2-GJHX-11","funder_id":"https://openalex.org/F4320327261","funder_display_name":"National Center for Research and Development"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320327261","display_name":"National Center for Research and Development","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"iffusion-based":[0],"image":[1,119,174,292],"super-resolution":[2,175],"(SR)":[3,176],"has":[4,177],"shown":[5,178],"strong":[6,179],"potential":[7,180],"in":[8,104,181,277],"recovering":[9,182],"high-fidelity":[10],"details":[11,120,184,293],"from":[12,185],"low-resolution":[13,186],"inputs.":[14,187],"However,":[15,188],"the":[16,49,81,85,88,101,111,135,189,222,254,258,261,274,284,308],"need":[17,190],"for":[18,191],"tens":[19,192],"or":[20,47,193,220],"hundreds":[21,194],"of":[22,87,195,260],"sampling":[23,107,122,196,280,295],"steps":[24,197],"leads":[25,198],"to":[26,33,79,114,138,199,206,252,287,311],"substantial":[27,200],"inference":[28,201],"latency.":[29,202],"Recent":[30,203],"works":[31,204],"attempt":[32,205],"accelerate":[34,207],"this":[35,208],"process":[36,209],"via":[37,210],"knowledge":[38,137,211,310],"distillation,":[39,212],"but":[40,213],"often":[41,214],"rely":[42,215],"solely":[43,216],"on":[44,117,154,168,217,290,327,341],"pixel-level":[45,218],"loss":[46,219],"overlook":[48,221],"fact":[50,223],"that":[51,133,158,224,306,331],"diffusion":[52,68,163,225,241,336],"models":[53,92,113,226,265,286,346],"capture":[54,227],"different":[55,145,228,318],"information":[56,229],"across":[57,144,230,317],"time":[58,125,231,298],"steps.":[59,126,232,299],"To":[60,233],"address":[61,234],"this,":[62,235],"we":[63,72,236,245],"propose":[64,237],"TAD-SR,":[65],"a":[66,74,130,239,247,303],"time-aware":[67,131,240,304],"distillation":[69,77,98,106,242,250,271,279],"framework.":[70,243],"Specifically,":[71,244],"introduce":[73,129,246,302],"novel":[75,248],"score":[76,82,105,249,255,278],"strategy":[78,99,251,272],"align":[80,253],"functions":[83,256],"between":[84,257],"outputs":[86,259],"student":[89,112,262,285],"and":[90,109,141,165,263,282,314,338],"teacher":[91,264],"after":[93,266],"minor":[94,267],"noise":[95,146,268,319],"perturbation.":[96,269],"This":[97,270],"eliminates":[100,273],"inherent":[102,275],"bias":[103,276],"(SDS)":[108,281],"enables":[110,283],"focus":[115,288],"more":[116,289],"high-frequency":[118],"by":[121,294],"at":[123,296],"smaller":[124,297],"We":[127,300],"further":[128,301],"discriminator":[132,305],"exploits":[134,307],"teacher\u2019s":[136,309],"differentiate":[139,312],"real":[140,313],"synthetic":[142,315],"samples":[143,316],"scales,":[147,320],"using":[148,321],"explicit":[149,322],"temporal":[150,323],"conditioning.":[151,324],"Extensive":[152,325],"experiments":[153,326],"SR":[155,328],"tasks":[156,329],"demonstrate":[157,330],"TAD-SR":[159,332],"outperforms":[160,333],"existing":[161,334],"singl-estep":[162],"methods":[164,337],"achieves":[166,339],"performance":[167,340],"par":[169,342],"with":[170,343],"multi-step":[171,344],"state-of-the-art":[172,345],"models.iffusion-based":[173],"highfidelity":[183],"TADSR,":[238],"highf-requency":[291],"single-step":[335],"D.":[347]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1}],"updated_date":"2026-03-21T06:30:42.041108","created_date":"2026-03-17T00:00:00"}