{"id":"https://openalex.org/W4408223128","doi":"https://doi.org/10.1109/tcsvt.2025.3549144","title":"Dual Distillation Fusion for Weakly Supervised Anomaly Detection in Surveillance Videos","display_name":"Dual Distillation Fusion for Weakly Supervised Anomaly Detection in Surveillance Videos","publication_year":2025,"publication_date":"2025-03-07","ids":{"openalex":"https://openalex.org/W4408223128","doi":"https://doi.org/10.1109/tcsvt.2025.3549144"},"language":"en","primary_location":{"id":"doi:10.1109/tcsvt.2025.3549144","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2025.3549144","pdf_url":null,"source":{"id":"https://openalex.org/S115173108","display_name":"IEEE Transactions on Circuits and Systems for Video Technology","issn_l":"1051-8215","issn":["1051-8215","1558-2205"],"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 Circuits and Systems for Video Technology","raw_type":"journal-article"},"type":"article","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/A5002864566","display_name":"Sijia Zhang","orcid":"https://orcid.org/0000-0003-4842-5895"},"institutions":[{"id":"https://openalex.org/I88830068","display_name":"Shaanxi Normal University","ror":"https://ror.org/0170z8493","country_code":"CN","type":"education","lineage":["https://openalex.org/I88830068"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Sijia Zhang","raw_affiliation_strings":["School of Computer Science, Shaanxi Normal University, Xi&#x2019;an, China"],"raw_orcid":"https://orcid.org/0000-0003-4842-5895","affiliations":[{"raw_affiliation_string":"School of Computer Science, Shaanxi Normal University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I88830068"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091227928","display_name":"Maoguo Gong","orcid":"https://orcid.org/0000-0002-0415-8556"},"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":"Maoguo Gong","raw_affiliation_strings":["School of Electronic Engineering, Key Laboratory of Collaborative Intelligence Systems, Ministry of Education, Xidian University, Xi&#x2019;an, China","Key Laboratory of Collaborative Intelligence Systems, Ministry of Education, School of Electronic Engineering, Xidian University, Xi&#x2019;an, China"],"raw_orcid":"https://orcid.org/0000-0002-0415-8556","affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, Key Laboratory of Collaborative Intelligence Systems, Ministry of Education, Xidian University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"Key Laboratory of Collaborative Intelligence Systems, Ministry of Education, School of Electronic Engineering, Xidian University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101497341","display_name":"Yiming Lin","orcid":"https://orcid.org/0000-0002-1535-427X"},"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":"Yiming Lin","raw_affiliation_strings":["School of Electronic Engineering, Key Laboratory of Collaborative Intelligence Systems, Ministry of Education, Xidian University, Xi&#x2019;an, China","Key Laboratory of Collaborative Intelligence Systems, Ministry of Education, School of Electronic Engineering, Xidian University, Xi&#x2019;an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, Key Laboratory of Collaborative Intelligence Systems, Ministry of Education, Xidian University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"Key Laboratory of Collaborative Intelligence Systems, Ministry of Education, School of Electronic Engineering, Xidian University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100348617","display_name":"Hao Li","orcid":"https://orcid.org/0000-0002-6294-6761"},"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":"Hao Li","raw_affiliation_strings":["School of Electronic Engineering, Key Laboratory of Collaborative Intelligence Systems, Ministry of Education, Xidian University, Xi&#x2019;an, China","Key Laboratory of Collaborative Intelligence Systems, Ministry of Education, School of Electronic Engineering, Xidian University, Xi&#x2019;an, China"],"raw_orcid":"https://orcid.org/0000-0002-6294-6761","affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, Key Laboratory of Collaborative Intelligence Systems, Ministry of Education, Xidian University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"Key Laboratory of Collaborative Intelligence Systems, Ministry of Education, School of Electronic Engineering, Xidian University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011958968","display_name":"Yuan Gao","orcid":"https://orcid.org/0000-0002-2990-9205"},"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":"Yuan Gao","raw_affiliation_strings":["School of Electronic Engineering, Key Laboratory of Collaborative Intelligence Systems, Ministry of Education, Xidian University, Xi&#x2019;an, China","Key Laboratory of Collaborative Intelligence Systems, Ministry of Education, School of Electronic Engineering, Xidian University, Xi&#x2019;an, China"],"raw_orcid":"https://orcid.org/0000-0002-2990-9205","affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, Key Laboratory of Collaborative Intelligence Systems, Ministry of Education, Xidian University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"Key Laboratory of Collaborative Intelligence Systems, Ministry of Education, School of Electronic Engineering, Xidian University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101953740","display_name":"Yihong Zhang","orcid":"https://orcid.org/0000-0003-0789-7087"},"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":"Yihong Zhang","raw_affiliation_strings":["School of Electronic Engineering, Key Laboratory of Collaborative Intelligence Systems, Ministry of Education, Xidian University, Xi&#x2019;an, China","Key Laboratory of Collaborative Intelligence Systems, Ministry of Education, School of Electronic Engineering, Xidian University, Xi&#x2019;an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, Key Laboratory of Collaborative Intelligence Systems, Ministry of Education, Xidian University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"Key Laboratory of Collaborative Intelligence Systems, Ministry of Education, School of Electronic Engineering, Xidian University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I149594827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5002864566"],"corresponding_institution_ids":["https://openalex.org/I88830068"],"apc_list":null,"apc_paid":null,"fwci":6.5198,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.95737575,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":"35","issue":"8","first_page":"7512","last_page":"7525"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9954000115394592,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9954000115394592,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10400","display_name":"Network Security and Intrusion Detection","score":0.9799000024795532,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T12597","display_name":"Fire Detection and Safety Systems","score":0.9182999730110168,"subfield":{"id":"https://openalex.org/subfields/2213","display_name":"Safety, Risk, Reliability and Quality"},"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/anomaly-detection","display_name":"Anomaly detection","score":0.6821919679641724},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5733152031898499},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5683163404464722},{"id":"https://openalex.org/keywords/sensor-fusion","display_name":"Sensor fusion","score":0.5373683571815491},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.504163384437561},{"id":"https://openalex.org/keywords/distillation","display_name":"Distillation","score":0.4865831136703491},{"id":"https://openalex.org/keywords/dual","display_name":"Dual (grammatical number)","score":0.48223385214805603},{"id":"https://openalex.org/keywords/fusion","display_name":"Fusion","score":0.4701074957847595},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4007974863052368},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.32217228412628174},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.11297494173049927},{"id":"https://openalex.org/keywords/chromatography","display_name":"Chromatography","score":0.10138827562332153}],"concepts":[{"id":"https://openalex.org/C739882","wikidata":"https://www.wikidata.org/wiki/Q3560506","display_name":"Anomaly detection","level":2,"score":0.6821919679641724},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5733152031898499},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5683163404464722},{"id":"https://openalex.org/C33954974","wikidata":"https://www.wikidata.org/wiki/Q486494","display_name":"Sensor fusion","level":2,"score":0.5373683571815491},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.504163384437561},{"id":"https://openalex.org/C204030448","wikidata":"https://www.wikidata.org/wiki/Q101017","display_name":"Distillation","level":2,"score":0.4865831136703491},{"id":"https://openalex.org/C2780980858","wikidata":"https://www.wikidata.org/wiki/Q110022","display_name":"Dual (grammatical number)","level":2,"score":0.48223385214805603},{"id":"https://openalex.org/C158525013","wikidata":"https://www.wikidata.org/wiki/Q2593739","display_name":"Fusion","level":2,"score":0.4701074957847595},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4007974863052368},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.32217228412628174},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.11297494173049927},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.10138827562332153},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsvt.2025.3549144","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2025.3549144","pdf_url":null,"source":{"id":"https://openalex.org/S115173108","display_name":"IEEE Transactions on Circuits and Systems for Video Technology","issn_l":"1051-8215","issn":["1051-8215","1558-2205"],"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 Circuits and Systems for Video Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1356595599","display_name":null,"funder_award_id":"62406233","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1949608614","display_name":null,"funder_award_id":"62036006","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6545163668","display_name":null,"funder_award_id":"61906146","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":70,"referenced_works":["https://openalex.org/W1967456674","https://openalex.org/W2026418062","https://openalex.org/W2031825886","https://openalex.org/W2041390734","https://openalex.org/W2108598243","https://openalex.org/W2122361470","https://openalex.org/W2138092272","https://openalex.org/W2163612318","https://openalex.org/W2164489414","https://openalex.org/W2194775991","https://openalex.org/W2341058432","https://openalex.org/W2519730330","https://openalex.org/W2531279268","https://openalex.org/W2581572661","https://openalex.org/W2766042539","https://openalex.org/W2766042998","https://openalex.org/W2777342313","https://openalex.org/W2921491036","https://openalex.org/W2921906393","https://openalex.org/W2960737790","https://openalex.org/W2963610939","https://openalex.org/W2963795951","https://openalex.org/W2963891416","https://openalex.org/W2963899855","https://openalex.org/W2966277378","https://openalex.org/W2970271202","https://openalex.org/W2987228832","https://openalex.org/W2998277278","https://openalex.org/W3014352273","https://openalex.org/W3015495912","https://openalex.org/W3015608037","https://openalex.org/W3024238458","https://openalex.org/W3034314048","https://openalex.org/W3035021504","https://openalex.org/W3035240825","https://openalex.org/W3035699237","https://openalex.org/W3080722105","https://openalex.org/W3093119843","https://openalex.org/W3101768930","https://openalex.org/W3113338480","https://openalex.org/W3129071613","https://openalex.org/W3136793533","https://openalex.org/W3168600998","https://openalex.org/W3168984673","https://openalex.org/W3169077988","https://openalex.org/W3211403032","https://openalex.org/W4200629080","https://openalex.org/W4206662636","https://openalex.org/W4210446097","https://openalex.org/W4214694907","https://openalex.org/W4283811196","https://openalex.org/W4285045749","https://openalex.org/W4285293775","https://openalex.org/W4285411154","https://openalex.org/W4293519347","https://openalex.org/W4312274522","https://openalex.org/W4312554543","https://openalex.org/W4312686942","https://openalex.org/W4312772600","https://openalex.org/W4312835785","https://openalex.org/W4313122408","https://openalex.org/W4379141192","https://openalex.org/W4386065608","https://openalex.org/W4386066487","https://openalex.org/W4386076087","https://openalex.org/W4387245339","https://openalex.org/W4391481815","https://openalex.org/W4401650026","https://openalex.org/W4411244487","https://openalex.org/W6755398912"],"related_works":["https://openalex.org/W3026162553","https://openalex.org/W2105642232","https://openalex.org/W3207332793","https://openalex.org/W3197833032","https://openalex.org/W4386081464","https://openalex.org/W2499612753","https://openalex.org/W2132659060","https://openalex.org/W2031992971","https://openalex.org/W3214791684","https://openalex.org/W2152662039"],"abstract_inverted_index":{"Anomaly":[0],"detection":[1,74,181],"in":[2,34,153],"surveillance":[3],"videos":[4],"aims":[5],"to":[6,21,25,47,89,116,133,168,225],"differentiate":[7],"anomalies":[8,81],"from":[9,206],"regular":[10],"events":[11],"by":[12,196],"discriminative":[13],"representations,":[14],"which":[15],"has":[16],"gathered":[17],"considerable":[18],"attention":[19],"due":[20],"its":[22],"significant":[23],"effect":[24],"public":[26],"security.":[27],"However,":[28],"most":[29],"existing":[30],"works":[31],"are":[32,150,217],"limited":[33],"the":[35,49,72,93,97,101,106,114,127,131,138,146,171,179,184,191,221,227,231],"lack":[36],"of":[37,42,51,92,193,230],"annotated":[38],"samples,":[39,211],"and":[40,82,105,121,145,174,200],"lots":[41],"approaches":[43],"find":[44],"it":[45],"challenging":[46],"avoid":[48],"well-reconstruction":[50],"anomalous":[52],"data.":[53,160],"To":[54],"alleviate":[55],"these":[56],"issues,":[57],"we":[58,187],"propose":[59],"a":[60,154,162],"dual":[61,94,98],"distillation":[62,99,103,108,112,129,143,148],"fusion":[63],"framework":[64],"for":[65],"weakly":[66],"supervised":[67],"anomaly":[68,73,180],"detection.":[69],"We":[70],"reformulate":[71],"problem":[75],"into":[76,189,220],"two":[77],"steps,":[78],"namely":[79],"filtering":[80],"inpainting":[83,107,128,147],"normal":[84,124,135,194,199,215],"patterns.":[85],"Each":[86],"step":[87],"corresponds":[88],"one":[90],"branch":[91],"distillation.":[95],"Specifically,":[96],"comprises":[100],"contrastive":[102,111,142],"module":[104,144,149,165],"module.":[109],"The":[110,141],"optimizes":[113],"encoder":[115,173],"filter":[117],"out":[118],"abnormal":[119,201,207],"features":[120],"capture":[122],"key":[123],"features,":[125],"while":[126],"refines":[130],"decoder":[132],"inpaint":[134],"patterns":[136],"on":[137,242],"encoded":[139],"features.":[140],"optimized":[151],"iteratively":[152],"self-training":[155],"manner":[156],"with":[157,203,213],"video-level":[158],"labeled":[159],"Moreover,":[161],"joint":[163],"optimization":[164],"is":[166],"devised":[167],"effectively":[169],"fuse":[170],"distilled":[172],"decoder,":[175],"thereby":[176],"collectively":[177],"improving":[178],"performance.":[182],"During":[183],"training":[185,223],"phase,":[186],"take":[188],"account":[190],"diversity":[192],"samples":[195,202],"selecting":[197],"pseudo":[198],"high":[204],"confidence":[205],"videos.":[208],"These":[209],"selected":[210],"along":[212],"original":[214],"frames,":[216],"then":[218],"fed":[219],"subsequent":[222],"iterations":[224],"enhance":[226],"distinguishing":[228],"ability":[229],"model.":[232],"Experimental":[233],"results":[234],"show":[235],"that":[236],"our":[237],"proposed":[238],"method":[239],"performs":[240],"competitively":[241],"five":[243],"benchmark":[244],"datasets.":[245]},"counts_by_year":[{"year":2025,"cited_by_count":3}],"updated_date":"2025-12-28T23:10:05.387466","created_date":"2025-10-10T00:00:00"}
