{"id":"https://openalex.org/W4407900684","doi":"https://doi.org/10.1109/tpami.2025.3545047","title":"Diffusion Models in Low-Level Vision: A Survey","display_name":"Diffusion Models in Low-Level Vision: A Survey","publication_year":2025,"publication_date":"2025-02-24","ids":{"openalex":"https://openalex.org/W4407900684","doi":"https://doi.org/10.1109/tpami.2025.3545047","pmid":"https://pubmed.ncbi.nlm.nih.gov/40031863"},"language":"en","primary_location":{"id":"doi:10.1109/tpami.2025.3545047","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tpami.2025.3545047","pdf_url":null,"source":{"id":"https://openalex.org/S199944782","display_name":"IEEE Transactions on Pattern Analysis and Machine Intelligence","issn_l":"0162-8828","issn":["0162-8828","1939-3539","2160-9292"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Pattern Analysis and Machine Intelligence","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1109/tpami.2025.3545047","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5053179991","display_name":"Chunming He","orcid":"https://orcid.org/0000-0001-6479-7109"},"institutions":[{"id":"https://openalex.org/I4210114105","display_name":"Tsinghua\u2013Berkeley Shenzhen Institute","ror":"https://ror.org/02hhwwz98","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210114105","https://openalex.org/I95457486","https://openalex.org/I99065089"]},{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunming He","raw_affiliation_strings":["Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0001-6479-7109","affiliations":[{"raw_affiliation_string":"Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen, China","institution_ids":["https://openalex.org/I4210114105","https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yuqi Shen","orcid":"https://orcid.org/0009-0004-0142-3918"},"institutions":[{"id":"https://openalex.org/I4210114105","display_name":"Tsinghua\u2013Berkeley Shenzhen Institute","ror":"https://ror.org/02hhwwz98","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210114105","https://openalex.org/I95457486","https://openalex.org/I99065089"]},{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuqi Shen","raw_affiliation_strings":["Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen, China"],"raw_orcid":"https://orcid.org/0009-0004-0142-3918","affiliations":[{"raw_affiliation_string":"Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen, China","institution_ids":["https://openalex.org/I4210114105","https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110609794","display_name":"Chengyu Fang","orcid":"https://orcid.org/0000-0002-6522-3710"},"institutions":[{"id":"https://openalex.org/I4210114105","display_name":"Tsinghua\u2013Berkeley Shenzhen Institute","ror":"https://ror.org/02hhwwz98","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210114105","https://openalex.org/I95457486","https://openalex.org/I99065089"]},{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chengyu Fang","raw_affiliation_strings":["Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0002-6522-3710","affiliations":[{"raw_affiliation_string":"Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen, China","institution_ids":["https://openalex.org/I4210114105","https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113052538","display_name":"Fengyang Xiao","orcid":null},"institutions":[{"id":"https://openalex.org/I170897317","display_name":"Duke University","ror":"https://ror.org/00py81415","country_code":"US","type":"education","lineage":["https://openalex.org/I170897317"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Fengyang Xiao","raw_affiliation_strings":["Department of Biomedical Engineering, Duke University, Durham, NC, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, Duke University, Durham, NC, USA","institution_ids":["https://openalex.org/I170897317"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010564305","display_name":"Longxiang Tang","orcid":"https://orcid.org/0009-0005-2704-3718"},"institutions":[{"id":"https://openalex.org/I4210114105","display_name":"Tsinghua\u2013Berkeley Shenzhen Institute","ror":"https://ror.org/02hhwwz98","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210114105","https://openalex.org/I95457486","https://openalex.org/I99065089"]},{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Longxiang Tang","raw_affiliation_strings":["Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen, China","institution_ids":["https://openalex.org/I4210114105","https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074865219","display_name":"Yulun Zhang","orcid":"https://orcid.org/0000-0002-2288-5079"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yulun Zhang","raw_affiliation_strings":["MoE Key Lab of Artificial Intelligence, AI Institute, Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-2288-5079","affiliations":[{"raw_affiliation_string":"MoE Key Lab of Artificial Intelligence, AI Institute, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100636655","display_name":"Wangmeng Zuo","orcid":"https://orcid.org/0000-0002-3330-783X"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wangmeng Zuo","raw_affiliation_strings":["School of Computer Science and Technology, Harbin Institute of Technology, Harbin, China"],"raw_orcid":"https://orcid.org/0000-0002-3330-783X","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091834117","display_name":"Zhenhua Guo","orcid":"https://orcid.org/0000-0002-8201-0864"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhenhua Guo","raw_affiliation_strings":["Tianyijiaotong Technology Ltd., Suzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-8201-0864","affiliations":[{"raw_affiliation_string":"Tianyijiaotong Technology Ltd., Suzhou, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100754504","display_name":"Xiu Li","orcid":"https://orcid.org/0000-0003-0403-1923"},"institutions":[{"id":"https://openalex.org/I4210114105","display_name":"Tsinghua\u2013Berkeley Shenzhen Institute","ror":"https://ror.org/02hhwwz98","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210114105","https://openalex.org/I95457486","https://openalex.org/I99065089"]},{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiu Li","raw_affiliation_strings":["Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0003-0403-1923","affiliations":[{"raw_affiliation_string":"Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen, China","institution_ids":["https://openalex.org/I4210114105","https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":37.6233,"has_fulltext":false,"cited_by_count":68,"citation_normalized_percentile":{"value":0.99909107,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"47","issue":"6","first_page":"4630","last_page":"4651"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10052","display_name":"Medical Image Segmentation Techniques","score":0.7031999826431274,"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/T10052","display_name":"Medical Image Segmentation Techniques","score":0.7031999826431274,"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":0.6626999974250793,"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/computer-science","display_name":"Computer science","score":0.5661771297454834},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5616684556007385},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4838337004184723},{"id":"https://openalex.org/keywords/diffusion","display_name":"Diffusion","score":0.48129239678382874},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3611128032207489}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5661771297454834},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5616684556007385},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4838337004184723},{"id":"https://openalex.org/C69357855","wikidata":"https://www.wikidata.org/wiki/Q163214","display_name":"Diffusion","level":2,"score":0.48129239678382874},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3611128032207489},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tpami.2025.3545047","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tpami.2025.3545047","pdf_url":null,"source":{"id":"https://openalex.org/S199944782","display_name":"IEEE Transactions on Pattern Analysis and Machine Intelligence","issn_l":"0162-8828","issn":["0162-8828","1939-3539","2160-9292"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Pattern Analysis and Machine Intelligence","raw_type":"journal-article"},{"id":"pmid:40031863","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/40031863","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 pattern analysis and machine intelligence","raw_type":null}],"best_oa_location":{"id":"doi:10.1109/tpami.2025.3545047","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tpami.2025.3545047","pdf_url":null,"source":{"id":"https://openalex.org/S199944782","display_name":"IEEE Transactions on Pattern Analysis and Machine Intelligence","issn_l":"0162-8828","issn":["0162-8828","1939-3539","2160-9292"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Pattern Analysis and Machine Intelligence","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":194,"referenced_works":["https://openalex.org/W1834627138","https://openalex.org/W1930824406","https://openalex.org/W1964641132","https://openalex.org/W1991111872","https://openalex.org/W2013035813","https://openalex.org/W2030964111","https://openalex.org/W2037521346","https://openalex.org/W2091484864","https://openalex.org/W2117539524","https://openalex.org/W2559264300","https://openalex.org/W2600297185","https://openalex.org/W2741137940","https://openalex.org/W2962785568","https://openalex.org/W2963800716","https://openalex.org/W2963928582","https://openalex.org/W2981413388","https://openalex.org/W2988641380","https://openalex.org/W3013529009","https://openalex.org/W3035574324","https://openalex.org/W3035601380","https://openalex.org/W3046194589","https://openalex.org/W3085824656","https://openalex.org/W3107811908","https://openalex.org/W3123350987","https://openalex.org/W3125869362","https://openalex.org/W3155072588","https://openalex.org/W3191805365","https://openalex.org/W3199334903","https://openalex.org/W3202717607","https://openalex.org/W3205017033","https://openalex.org/W3205399766","https://openalex.org/W3206886340","https://openalex.org/W3212516020","https://openalex.org/W4207072548","https://openalex.org/W4214577770","https://openalex.org/W4220808400","https://openalex.org/W4220893768","https://openalex.org/W4221166004","https://openalex.org/W4224106166","https://openalex.org/W4226014430","https://openalex.org/W4226339344","https://openalex.org/W4283009758","https://openalex.org/W4288086194","https://openalex.org/W4293428643","https://openalex.org/W4296558728","https://openalex.org/W4298005622","https://openalex.org/W4312250205","https://openalex.org/W4312293341","https://openalex.org/W4312594135","https://openalex.org/W4312723380","https://openalex.org/W4312756164","https://openalex.org/W4312933868","https://openalex.org/W4317496742","https://openalex.org/W4318141851","https://openalex.org/W4321497943","https://openalex.org/W4360884927","https://openalex.org/W4362692158","https://openalex.org/W4366827602","https://openalex.org/W4367146570","https://openalex.org/W4379057906","https://openalex.org/W4379115727","https://openalex.org/W4381332772","https://openalex.org/W4385768060","https://openalex.org/W4385800876","https://openalex.org/W4385804996","https://openalex.org/W4385848801","https://openalex.org/W4385871847","https://openalex.org/W4386071831","https://openalex.org/W4386071957","https://openalex.org/W4386076039","https://openalex.org/W4386076368","https://openalex.org/W4386114505","https://openalex.org/W4386264452","https://openalex.org/W4386437472","https://openalex.org/W4386596962","https://openalex.org/W4386986828","https://openalex.org/W4387195417","https://openalex.org/W4387211167","https://openalex.org/W4387211713","https://openalex.org/W4387296387","https://openalex.org/W4387385597","https://openalex.org/W4387465806","https://openalex.org/W4387682254","https://openalex.org/W4387757480","https://openalex.org/W4387803570","https://openalex.org/W4387806972","https://openalex.org/W4387829030","https://openalex.org/W4387829321","https://openalex.org/W4389347891","https://openalex.org/W4390871757","https://openalex.org/W4390871898","https://openalex.org/W4390872095","https://openalex.org/W4390872582","https://openalex.org/W4390872583","https://openalex.org/W4390872681","https://openalex.org/W4390872720","https://openalex.org/W4390872797","https://openalex.org/W4390872849","https://openalex.org/W4390872982","https://openalex.org/W4390874206","https://openalex.org/W4390874575","https://openalex.org/W4390956343","https://openalex.org/W4391516316","https://openalex.org/W4392247448","https://openalex.org/W4392903643","https://openalex.org/W4393149921","https://openalex.org/W4393159973","https://openalex.org/W4393253100","https://openalex.org/W4393282192","https://openalex.org/W4394625697","https://openalex.org/W4394841981","https://openalex.org/W4396621108","https://openalex.org/W4398781982","https://openalex.org/W4400524387","https://openalex.org/W4401077440","https://openalex.org/W4401648286","https://openalex.org/W4402702958","https://openalex.org/W4402704513","https://openalex.org/W4402716100","https://openalex.org/W4402727835","https://openalex.org/W4402733575","https://openalex.org/W4402753746","https://openalex.org/W4402754263","https://openalex.org/W4402774366","https://openalex.org/W4402781400","https://openalex.org/W4402816858","https://openalex.org/W4403117661","https://openalex.org/W4403511234","https://openalex.org/W4403863649","https://openalex.org/W4404199109","https://openalex.org/W4404533930","https://openalex.org/W4404726022","https://openalex.org/W4405695475","https://openalex.org/W4405963173","https://openalex.org/W4407450948","https://openalex.org/W4407623042","https://openalex.org/W4409079501","https://openalex.org/W4409349224","https://openalex.org/W6635084905","https://openalex.org/W6640963894","https://openalex.org/W6679045638","https://openalex.org/W6714644935","https://openalex.org/W6720272949","https://openalex.org/W6745560452","https://openalex.org/W6752524681","https://openalex.org/W6754146604","https://openalex.org/W6755625687","https://openalex.org/W6765775151","https://openalex.org/W6765779288","https://openalex.org/W6779823529","https://openalex.org/W6783713337","https://openalex.org/W6786375611","https://openalex.org/W6788990321","https://openalex.org/W6791353385","https://openalex.org/W6795288823","https://openalex.org/W6797359156","https://openalex.org/W6802422826","https://openalex.org/W6804811285","https://openalex.org/W6809940947","https://openalex.org/W6809986647","https://openalex.org/W6810590380","https://openalex.org/W6810793953","https://openalex.org/W6838032239","https://openalex.org/W6838639034","https://openalex.org/W6838883754","https://openalex.org/W6839052650","https://openalex.org/W6839336026","https://openalex.org/W6843731886","https://openalex.org/W6844364769","https://openalex.org/W6846539466","https://openalex.org/W6849474789","https://openalex.org/W6849574363","https://openalex.org/W6851265877","https://openalex.org/W6851406531","https://openalex.org/W6851638519","https://openalex.org/W6851972558","https://openalex.org/W6852305316","https://openalex.org/W6852404605","https://openalex.org/W6853430250","https://openalex.org/W6853967458","https://openalex.org/W6854608736","https://openalex.org/W6855261814","https://openalex.org/W6855656870","https://openalex.org/W6856414956","https://openalex.org/W6857504986","https://openalex.org/W6858516901","https://openalex.org/W6859107135","https://openalex.org/W6859408000","https://openalex.org/W6860320606","https://openalex.org/W6860417582","https://openalex.org/W6862995742","https://openalex.org/W6865188939","https://openalex.org/W6868900170","https://openalex.org/W6873760642"],"related_works":["https://openalex.org/W2772917594","https://openalex.org/W2036807459","https://openalex.org/W2058170566","https://openalex.org/W2755342338","https://openalex.org/W2166024367","https://openalex.org/W3116076068","https://openalex.org/W2229312674","https://openalex.org/W2951359407","https://openalex.org/W2079911747","https://openalex.org/W1969923398"],"abstract_inverted_index":{"Deep":[0],"generative":[1,15,121],"models":[2,94,135,161,220,244],"have":[3,40],"gained":[4],"considerable":[5],"attention":[6],"in":[7,57,75,137,188,245],"low-level":[8,58,97,138,165,189,246],"vision":[9,98,139,166,190],"tasks":[10,140],"due":[11],"to":[12,28,96,163,233],"their":[13,54,115],"powerful":[14],"capabilities.":[16],"Among":[17],"these,":[18],"diffusion":[19,26,76,93,110,134,160,199,219,243],"model-based":[20,77,200],"approaches,":[21],"which":[22],"employ":[23],"a":[24,33,62,65,124,235],"forward":[25],"process":[27,36],"degrade":[29],"an":[30,179,195],"image":[31,38,155],"and":[32,71,103,113,149,173,185,209,221],"reverse":[34],"denoising":[35,92,242],"for":[37,44,128,226],"generation,":[39],"become":[41],"particularly":[42],"prominent":[43],"producing":[45],"high-quality,":[46],"diverse":[47],"samples":[48],"with":[49,117,206],"intricate":[50],"texture":[51],"details.":[52],"Despite":[53],"widespread":[55],"success":[56],"vision,":[59],"there":[60],"remains":[61],"lack":[63],"of":[64,181,198,217,238,241],"comprehensive,":[66],"insightful":[67],"survey":[68],"that":[69],"synthesizes":[70],"organizes":[72],"the":[73,86,146,150,215,239],"advances":[74],"techniques.":[78],"To":[79],"address":[80],"this":[81,83],"gap,":[82],"paper":[84],"presents":[85],"first":[87],"comprehensive":[88,230],"review":[89,193,231],"focused":[90],"on":[91],"applied":[95,162],"tasks,":[99,205],"covering":[100],"both":[101,145,207],"theoretical":[102,126],"practical":[104],"contributions.":[105],"We":[106,131],"outline":[107],"three":[108],"general":[109],"modeling":[111],"frameworks":[112],"explore":[114],"connections":[116],"other":[118,164],"popular":[119],"deep":[120],"models,":[122],"establishing":[123],"solid":[125],"foundation":[127],"subsequent":[129],"analysis.":[130,211],"then":[132],"categorize":[133],"used":[136,183],"from":[141],"multiple":[142],"perspectives,":[143],"considering":[144],"underlying":[147],"framework":[148],"target":[151],"application.":[152],"Beyond":[153],"natural":[154],"processing,":[156],"we":[157,177,213],"also":[158],"summarize":[159],"domains,":[167],"including":[168],"medical":[169],"imaging,":[170],"remote":[171],"sensing,":[172],"video":[174],"processing.":[175],"Additionally,":[176],"provide":[178],"overview":[180],"widely":[182],"benchmarks":[184],"evaluation":[186,197],"metrics":[187],"tasks.":[191],"Our":[192],"includes":[194],"extensive":[196],"techniques":[201],"across":[202],"six":[203],"representative":[204],"quantitative":[208],"qualitative":[210],"Finally,":[212],"highlight":[214],"limitations":[216],"current":[218],"propose":[222],"four":[223],"promising":[224],"directions":[225],"future":[227],"research.":[228],"This":[229],"aims":[232],"foster":[234],"deeper":[236],"understanding":[237],"role":[240],"vision.":[247]},"counts_by_year":[{"year":2026,"cited_by_count":31},{"year":2025,"cited_by_count":36},{"year":2024,"cited_by_count":1}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}