{"id":"https://openalex.org/W4403295456","doi":"https://doi.org/10.1109/jstars.2024.3477593","title":"PDDM: Prior-Guided Dual-Branch Diffusion Model for Pansharpening","display_name":"PDDM: Prior-Guided Dual-Branch Diffusion Model for Pansharpening","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4403295456","doi":"https://doi.org/10.1109/jstars.2024.3477593"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2024.3477593","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2024.3477593","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"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 Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/jstars.2024.3477593","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101533993","display_name":"Changjie Chen","orcid":"https://orcid.org/0000-0002-7216-427X"},"institutions":[{"id":"https://openalex.org/I59649739","display_name":"Jiangxi University of Finance and Economics","ror":"https://ror.org/03efmyj29","country_code":"CN","type":"education","lineage":["https://openalex.org/I59649739"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Changjie Chen","raw_affiliation_strings":["School of Information Technology, Jiangxi University of Finance and Economics, Nanchang, China"],"affiliations":[{"raw_affiliation_string":"School of Information Technology, Jiangxi University of Finance and Economics, Nanchang, China","institution_ids":["https://openalex.org/I59649739"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103660861","display_name":"Yong Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I198091727","display_name":"Tiangong University","ror":"https://ror.org/00xsr9m91","country_code":"CN","type":"education","lineage":["https://openalex.org/I198091727"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yong Yang","raw_affiliation_strings":["School of Computer Science and Technology, Tiangong University, Tianjin, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Tiangong University, Tianjin, China","institution_ids":["https://openalex.org/I198091727"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076023006","display_name":"Shuying Huang","orcid":"https://orcid.org/0000-0003-2771-8461"},"institutions":[{"id":"https://openalex.org/I198091727","display_name":"Tiangong University","ror":"https://ror.org/00xsr9m91","country_code":"CN","type":"education","lineage":["https://openalex.org/I198091727"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuying Huang","raw_affiliation_strings":["School of Software, Tiangong University, Tianjin, China"],"affiliations":[{"raw_affiliation_string":"School of Software, Tiangong University, Tianjin, China","institution_ids":["https://openalex.org/I198091727"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056713597","display_name":"Hangyuan Lu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210152737","display_name":"Jinhua University of Vocational Technology","ror":"https://ror.org/047hbb113","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210152737"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hangyuan Lu","raw_affiliation_strings":["College of Information Engineering, Jinhua University of Vocational Technology, Jinhua, China"],"affiliations":[{"raw_affiliation_string":"College of Information Engineering, Jinhua University of Vocational Technology, Jinhua, China","institution_ids":["https://openalex.org/I4210152737"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034881756","display_name":"Weiguo Wan","orcid":"https://orcid.org/0000-0002-3537-979X"},"institutions":[{"id":"https://openalex.org/I59649739","display_name":"Jiangxi University of Finance and Economics","ror":"https://ror.org/03efmyj29","country_code":"CN","type":"education","lineage":["https://openalex.org/I59649739"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weiguo Wan","raw_affiliation_strings":["School of Software and Internet of Things Engineering, Jiangxi University of Finance and Economics, Nanchang, China"],"affiliations":[{"raw_affiliation_string":"School of Software and Internet of Things Engineering, Jiangxi University of Finance and Economics, Nanchang, China","institution_ids":["https://openalex.org/I59649739"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102012474","display_name":"Shengna Wei","orcid":"https://orcid.org/0000-0003-0021-5151"},"institutions":[{"id":"https://openalex.org/I198091727","display_name":"Tiangong University","ror":"https://ror.org/00xsr9m91","country_code":"CN","type":"education","lineage":["https://openalex.org/I198091727"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shengna Wei","raw_affiliation_strings":["School of Computer Science and Technology, Tiangong University, Tianjin, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Tiangong University, Tianjin, China","institution_ids":["https://openalex.org/I198091727"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037182288","display_name":"Wenying Wen","orcid":"https://orcid.org/0000-0002-3098-4640"},"institutions":[{"id":"https://openalex.org/I59649739","display_name":"Jiangxi University of Finance and Economics","ror":"https://ror.org/03efmyj29","country_code":"CN","type":"education","lineage":["https://openalex.org/I59649739"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenying Wen","raw_affiliation_strings":["School of Information Technology, Jiangxi University of Finance and Economics, Nanchang, China"],"affiliations":[{"raw_affiliation_string":"School of Information Technology, Jiangxi University of Finance and Economics, Nanchang, China","institution_ids":["https://openalex.org/I59649739"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067498704","display_name":"Shuzhao Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I198091727","display_name":"Tiangong University","ror":"https://ror.org/00xsr9m91","country_code":"CN","type":"education","lineage":["https://openalex.org/I198091727"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuzhao Wang","raw_affiliation_strings":["School of Computer Science and Technology, Tiangong University, Tianjin, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Tiangong University, Tianjin, China","institution_ids":["https://openalex.org/I198091727"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5101533993"],"corresponding_institution_ids":["https://openalex.org/I59649739"],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":{"value":1250,"currency":"USD","value_usd":1250},"fwci":0.3691,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.57017335,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":"17","issue":null,"first_page":"18882","last_page":"18897"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12015","display_name":"Photoacoustic and Ultrasonic Imaging","score":0.9657999873161316,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12015","display_name":"Photoacoustic and Ultrasonic Imaging","score":0.9657999873161316,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"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/T11304","display_name":"Advanced Neuroimaging Techniques and Applications","score":0.9279000163078308,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9158999919891357,"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/dual","display_name":"Dual (grammatical number)","score":0.5907953381538391},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5504846572875977},{"id":"https://openalex.org/keywords/diffusion","display_name":"Diffusion","score":0.45464998483657837},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1011454164981842}],"concepts":[{"id":"https://openalex.org/C2780980858","wikidata":"https://www.wikidata.org/wiki/Q110022","display_name":"Dual (grammatical number)","level":2,"score":0.5907953381538391},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5504846572875977},{"id":"https://openalex.org/C69357855","wikidata":"https://www.wikidata.org/wiki/Q163214","display_name":"Diffusion","level":2,"score":0.45464998483657837},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1011454164981842},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","level":1,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jstars.2024.3477593","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2024.3477593","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"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 Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:dbec275b72dc46b28bc686d1a16e3452","is_oa":true,"landing_page_url":"https://doaj.org/article/dbec275b72dc46b28bc686d1a16e3452","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 18882-18897 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/jstars.2024.3477593","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2024.3477593","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"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 Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.5400000214576721,"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":45,"referenced_works":["https://openalex.org/W1991460509","https://openalex.org/W2036825992","https://openalex.org/W2088538848","https://openalex.org/W2120053475","https://openalex.org/W2123046940","https://openalex.org/W2171108951","https://openalex.org/W2171211028","https://openalex.org/W2303172903","https://openalex.org/W2462592242","https://openalex.org/W2577166093","https://openalex.org/W2619662254","https://openalex.org/W2792142731","https://openalex.org/W2891209129","https://openalex.org/W2963183385","https://openalex.org/W2964275574","https://openalex.org/W3007673161","https://openalex.org/W3014880876","https://openalex.org/W3017370955","https://openalex.org/W3096904276","https://openalex.org/W3097824737","https://openalex.org/W3150135133","https://openalex.org/W3201176208","https://openalex.org/W4200127876","https://openalex.org/W4200634427","https://openalex.org/W4288391574","https://openalex.org/W4313479634","https://openalex.org/W4318766072","https://openalex.org/W4322706739","https://openalex.org/W4360884927","https://openalex.org/W4362714787","https://openalex.org/W4385211308","https://openalex.org/W4386424895","https://openalex.org/W4388624366","https://openalex.org/W4388642477","https://openalex.org/W4388948873","https://openalex.org/W4389474285","https://openalex.org/W4390659903","https://openalex.org/W4391092600","https://openalex.org/W4392247448","https://openalex.org/W4398788597","https://openalex.org/W4399039901","https://openalex.org/W4399728165","https://openalex.org/W4402703122","https://openalex.org/W6602248423","https://openalex.org/W6864711073"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052","https://openalex.org/W4402327032","https://openalex.org/W2382290278"],"abstract_inverted_index":{"Pansharpening":[0],"is":[1,78,94,104,144],"to":[2,13,36,96,114,146,176],"fuse":[3,147],"a":[4,9,15,67,81,107,141],"panchromatic":[5],"(PAN)":[6],"image":[7,12,29],"with":[8],"multispectral":[10],"(MS)":[11],"obtain":[14],"high-spatial-resolution":[16],"MS":[17,90],"(HRMS)":[18],"image.":[19],"Although":[20],"the":[21,42,46,55,58,98,120,123,148,151,155,158,169],"denoising":[22],"diffusion":[23,75,83],"probabilistic":[24],"model":[25,59,76,84],"can":[26,34,53],"generate":[27],"high-quality":[28],"details,":[30],"its":[31],"inherent":[32],"stochasticity":[33],"lead":[35],"spectral":[37,101],"and":[38,45,91,100,109,118,153],"spatial":[39,99],"distortions":[40],"in":[41],"pansharpening":[43,69],"task,":[44],"adding":[47],"noise":[48],"method":[49,70],"for":[50,85,137],"fixed-size":[51],"images":[52,93],"weaken":[54],"generalization":[56,156],"of":[57,122,157],"at":[60],"different":[61,86,132],"scales.":[62],"To":[63],"address":[64],"these":[65],"issues,":[66],"novel":[68],"based":[71,130],"on":[72,131,163],"prior-guided":[73],"dual-branch":[74,82,152],"(PDDM)":[77],"proposed.":[79],"First,":[80],"information":[87,134],"flows":[88],"from":[89,150],"PAN":[92],"constructed":[95,145],"achieve":[97],"fidelity,":[102],"which":[103],"developed":[105],"by":[106],"collaborative":[108],"adversarial":[110],"learning":[111],"strategy.":[112],"Then,":[113],"guide":[115],"detail":[116,125],"recovery":[117],"reduce":[119],"uncertainty":[121],"generated":[124],"information,":[126],"two":[127],"pregeneration":[128],"modules":[129],"prior":[133],"are":[135],"designed":[136],"pixel-to-pixel":[138],"reconstruction.":[139],"Finally,":[140],"focus":[142],"module":[143],"features":[149],"improve":[154],"proposed":[159,170],"PDDM.":[160],"Extensive":[161],"experiments":[162],"multiple":[164],"satellite":[165],"datasets":[166],"demonstrate":[167],"that":[168],"PDDM":[171],"has":[172],"superior":[173],"performance":[174],"compared":[175],"state-of-the-art":[177],"methods.":[178]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}