{"id":"https://openalex.org/W4405440012","doi":"https://doi.org/10.1109/tip.2024.3514360","title":"Unsupervised Learning of Intrinsic Semantics With Diffusion Model for Person Re-Identification","display_name":"Unsupervised Learning of Intrinsic Semantics With Diffusion Model for Person Re-Identification","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4405440012","doi":"https://doi.org/10.1109/tip.2024.3514360","pmid":"https://pubmed.ncbi.nlm.nih.gov/40030697"},"language":"en","primary_location":{"id":"doi:10.1109/tip.2024.3514360","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tip.2024.3514360","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/A5065653011","display_name":"Xuefeng Tao","orcid":"https://orcid.org/0000-0003-1142-619X"},"institutions":[{"id":"https://openalex.org/I111599522","display_name":"Jiangnan University","ror":"https://ror.org/04mkzax54","country_code":"CN","type":"education","lineage":["https://openalex.org/I111599522"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuefeng Tao","raw_affiliation_strings":["Key Laboratory of Advanced Process Control for Light Industry (Ministry of Education), Jiangnan University, Wuxi, China"],"raw_orcid":"https://orcid.org/0000-0003-1142-619X","affiliations":[{"raw_affiliation_string":"Key Laboratory of Advanced Process Control for Light Industry (Ministry of Education), Jiangnan University, Wuxi, China","institution_ids":["https://openalex.org/I111599522"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005068793","display_name":"Jun Kong","orcid":"https://orcid.org/0000-0003-2551-4748"},"institutions":[{"id":"https://openalex.org/I111599522","display_name":"Jiangnan University","ror":"https://ror.org/04mkzax54","country_code":"CN","type":"education","lineage":["https://openalex.org/I111599522"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Kong","raw_affiliation_strings":["Key Laboratory of Advanced Process Control for Light Industry (Ministry of Education), Jiangnan University, Wuxi, China"],"raw_orcid":"https://orcid.org/0000-0003-2551-4748","affiliations":[{"raw_affiliation_string":"Key Laboratory of Advanced Process Control for Light Industry (Ministry of Education), Jiangnan University, Wuxi, China","institution_ids":["https://openalex.org/I111599522"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065195800","display_name":"Min Jiang","orcid":"https://orcid.org/0000-0003-3826-6405"},"institutions":[{"id":"https://openalex.org/I111599522","display_name":"Jiangnan University","ror":"https://ror.org/04mkzax54","country_code":"CN","type":"education","lineage":["https://openalex.org/I111599522"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Min Jiang","raw_affiliation_strings":["Jiangsu Provincial Engineering Laboratory of Pattern Recognition and Computational Intelligence, Jiangnan University, Wuxi, China"],"raw_orcid":"https://orcid.org/0000-0003-3826-6405","affiliations":[{"raw_affiliation_string":"Jiangsu Provincial Engineering Laboratory of Pattern Recognition and Computational Intelligence, Jiangnan University, Wuxi, China","institution_ids":["https://openalex.org/I111599522"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101556513","display_name":"Ming Lu","orcid":"https://orcid.org/0000-0002-0577-1969"},"institutions":[{"id":"https://openalex.org/I111599522","display_name":"Jiangnan University","ror":"https://ror.org/04mkzax54","country_code":"CN","type":"education","lineage":["https://openalex.org/I111599522"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ming Lu","raw_affiliation_strings":["Jiangsu Provincial Engineering Laboratory of Pattern Recognition and Computational Intelligence, Jiangnan University, Wuxi, China"],"raw_orcid":"https://orcid.org/0000-0002-0577-1969","affiliations":[{"raw_affiliation_string":"Jiangsu Provincial Engineering Laboratory of Pattern Recognition and Computational Intelligence, Jiangnan University, Wuxi, China","institution_ids":["https://openalex.org/I111599522"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089986388","display_name":"Ajmal Mian","orcid":"https://orcid.org/0000-0002-5206-3842"},"institutions":[{"id":"https://openalex.org/I177877127","display_name":"The University of Western Australia","ror":"https://ror.org/047272k79","country_code":"AU","type":"education","lineage":["https://openalex.org/I177877127"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Ajmal Mian","raw_affiliation_strings":["Department of Computer Science, The University of Western Australia, Crawley, WA, Australia"],"raw_orcid":"https://orcid.org/0000-0002-5206-3842","affiliations":[{"raw_affiliation_string":"Department of Computer Science, The University of Western Australia, Crawley, WA, Australia","institution_ids":["https://openalex.org/I177877127"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.2262,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.81054769,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":"33","issue":null,"first_page":"6705","last_page":"6719"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9993000030517578,"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/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9993000030517578,"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/T11448","display_name":"Face recognition and analysis","score":0.9889000058174133,"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/T12740","display_name":"Gait Recognition and Analysis","score":0.9829000234603882,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6527986526489258},{"id":"https://openalex.org/keywords/semantics","display_name":"Semantics (computer science)","score":0.6503735780715942},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.6342774629592896},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6108906269073486},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.46382513642311096},{"id":"https://openalex.org/keywords/unsupervised-learning","display_name":"Unsupervised learning","score":0.4542868137359619},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3717803359031677},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3378174901008606},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.11250185966491699}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6527986526489258},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.6503735780715942},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.6342774629592896},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6108906269073486},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.46382513642311096},{"id":"https://openalex.org/C8038995","wikidata":"https://www.wikidata.org/wiki/Q1152135","display_name":"Unsupervised learning","level":2,"score":0.4542868137359619},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3717803359031677},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3378174901008606},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.11250185966491699},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tip.2024.3514360","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tip.2024.3514360","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:40030697","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/40030697","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":[{"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities","score":0.5799999833106995}],"awards":[{"id":"https://openalex.org/G1554260982","display_name":null,"funder_award_id":"62371209","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1994726485","display_name":null,"funder_award_id":"62371208","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":79,"referenced_works":["https://openalex.org/W2108598243","https://openalex.org/W2143668817","https://openalex.org/W2187089797","https://openalex.org/W2204750386","https://openalex.org/W2519904008","https://openalex.org/W2550446298","https://openalex.org/W2795758732","https://openalex.org/W2904427185","https://openalex.org/W2948978827","https://openalex.org/W2954148997","https://openalex.org/W2962858109","https://openalex.org/W2963047834","https://openalex.org/W2963067443","https://openalex.org/W2963805953","https://openalex.org/W2963842104","https://openalex.org/W2981393440","https://openalex.org/W2998508940","https://openalex.org/W2998776895","https://openalex.org/W3034607353","https://openalex.org/W3034903425","https://openalex.org/W3035070480","https://openalex.org/W3096831136","https://openalex.org/W3100506510","https://openalex.org/W3109976102","https://openalex.org/W3155072588","https://openalex.org/W3168001904","https://openalex.org/W3170615377","https://openalex.org/W3173777106","https://openalex.org/W3174940004","https://openalex.org/W3176033671","https://openalex.org/W3177342236","https://openalex.org/W3184225461","https://openalex.org/W3191697454","https://openalex.org/W3195315925","https://openalex.org/W3195560240","https://openalex.org/W3201928165","https://openalex.org/W3202100376","https://openalex.org/W3204330270","https://openalex.org/W3205336556","https://openalex.org/W3206276003","https://openalex.org/W4205357206","https://openalex.org/W4220813980","https://openalex.org/W4225981824","https://openalex.org/W4281718656","https://openalex.org/W4283791051","https://openalex.org/W4285228203","https://openalex.org/W4285232958","https://openalex.org/W4300979859","https://openalex.org/W4310641545","https://openalex.org/W4312408317","https://openalex.org/W4312740349","https://openalex.org/W4313013512","https://openalex.org/W4313555338","https://openalex.org/W4317038419","https://openalex.org/W4319336617","https://openalex.org/W4322096648","https://openalex.org/W4324296926","https://openalex.org/W4360995294","https://openalex.org/W4365483549","https://openalex.org/W4378421684","https://openalex.org/W4382203483","https://openalex.org/W4385801729","https://openalex.org/W4386072096","https://openalex.org/W4386075631","https://openalex.org/W4386076215","https://openalex.org/W4386076520","https://openalex.org/W4389250967","https://openalex.org/W4390873752","https://openalex.org/W4390874685","https://openalex.org/W6618372016","https://openalex.org/W6637131181","https://openalex.org/W6779510507","https://openalex.org/W6779823529","https://openalex.org/W6805547681","https://openalex.org/W6838629043","https://openalex.org/W6838639034","https://openalex.org/W6845433216","https://openalex.org/W6846598164","https://openalex.org/W6850656588"],"related_works":["https://openalex.org/W2898732673","https://openalex.org/W2410053581","https://openalex.org/W3196155444","https://openalex.org/W4321844043","https://openalex.org/W3210156800","https://openalex.org/W4390062853","https://openalex.org/W4297883248","https://openalex.org/W4255830763","https://openalex.org/W1583266947","https://openalex.org/W4286799911"],"abstract_inverted_index":{"Unsupervised":[0],"person":[1,10,68],"re-identification":[2],"(Re-ID)":[3],"aims":[4],"to":[5,23,89,110,134],"learn":[6],"semantic":[7,37,42,90,99,123,136],"representations":[8],"for":[9,66],"retrieval":[11],"without":[12],"using":[13],"identity":[14],"labels.":[15],"Most":[16],"existing":[17],"methods":[18,32],"generate":[19],"fine-grained":[20],"patch":[21,46,140],"features":[22],"reduce":[24],"noise":[25],"in":[26],"global":[27,48,142,148],"feature":[28],"clustering.":[29],"However,":[30],"these":[31,52],"often":[33],"compromise":[34],"the":[35,41,45,73,93,104,112,116,120,128,139,145],"discriminative":[36],"structure":[38],"and":[39,47,141],"overlook":[40],"consistency":[43,137],"between":[44,138],"features.":[49,149],"To":[50],"address":[51],"problems,":[53],"we":[54,71,102,126],"propose":[55,103,127],"a":[56,80],"Person":[57],"Intrinsic":[58],"Semantic":[59,105,130],"Learning":[60],"(PISL)":[61],"framework":[62],"with":[63,97],"diffusion":[64,82,117],"model":[65],"unsupervised":[67,162],"Re-ID.":[69],"First,":[70],"design":[72],"Spatial":[74],"Diffusion":[75,107],"Model":[76],"(SDM),":[77],"which":[78],"performs":[79],"denoising":[81,113],"process":[83],"from":[84],"noisy":[85],"spatial":[86],"transformer":[87],"parameters":[88],"parameters,":[91],"enabling":[92],"sampling":[94],"of":[95,115,122,147],"patches":[96],"intrinsic":[98],"structure.":[100],"Second,":[101],"Controlled":[106],"(SCD)":[108],"loss":[109,133],"guide":[111],"direction":[114],"model,":[118],"facilitating":[119],"generation":[121],"patches.":[124],"Third,":[125],"Patch":[129],"Consistency":[131],"(PSC)":[132],"capture":[135],"features,":[143],"refining":[144],"pseudo-labels":[146],"Comprehensive":[150],"experiments":[151],"on":[152],"three":[153],"challenging":[154],"datasets":[155],"show":[156],"that":[157],"our":[158],"method":[159],"surpasses":[160],"current":[161],"Re-ID":[163],"methods.":[164],"The":[165],"source":[166],"code":[167],"will":[168],"be":[169],"publicly":[170],"available":[171],"at":[172],"https://github.com/taoxuefong/Diffusion-reid.":[173]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":4}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
