{"id":"https://openalex.org/W3176471031","doi":"https://doi.org/10.1109/cbmi50038.2021.9461921","title":"Crowd Violence Detection from Video Footage","display_name":"Crowd Violence Detection from Video Footage","publication_year":2021,"publication_date":"2021-06-24","ids":{"openalex":"https://openalex.org/W3176471031","doi":"https://doi.org/10.1109/cbmi50038.2021.9461921","mag":"3176471031"},"language":"en","primary_location":{"id":"doi:10.1109/cbmi50038.2021.9461921","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cbmi50038.2021.9461921","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 International Conference on Content-Based Multimedia Indexing (CBMI)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5030763456","display_name":"Konstantinos Gkountakos","orcid":"https://orcid.org/0000-0001-7711-3773"},"institutions":[{"id":"https://openalex.org/I4210093649","display_name":"Information Technologies Institute","ror":"https://ror.org/0069akp70","country_code":"GR","type":"nonprofit","lineage":["https://openalex.org/I4210093649"]},{"id":"https://openalex.org/I4210134249","display_name":"Centre for Research and Technology Hellas","ror":"https://ror.org/03bndpq63","country_code":"GR","type":"facility","lineage":["https://openalex.org/I4210134249"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Konstantinos Gkountakos","raw_affiliation_strings":["Information Technologies Institute, CERTH, Thessaloniki, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information Technologies Institute, CERTH, Thessaloniki, Greece","institution_ids":["https://openalex.org/I4210093649","https://openalex.org/I4210134249"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102780412","display_name":"Konstantinos Ioannidis","orcid":"https://orcid.org/0000-0001-6767-8762"},"institutions":[{"id":"https://openalex.org/I4210093649","display_name":"Information Technologies Institute","ror":"https://ror.org/0069akp70","country_code":"GR","type":"nonprofit","lineage":["https://openalex.org/I4210093649"]},{"id":"https://openalex.org/I4210134249","display_name":"Centre for Research and Technology Hellas","ror":"https://ror.org/03bndpq63","country_code":"GR","type":"facility","lineage":["https://openalex.org/I4210134249"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Konstantinos Ioannidis","raw_affiliation_strings":["Information Technologies Institute, CERTH, Thessaloniki, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information Technologies Institute, CERTH, Thessaloniki, Greece","institution_ids":["https://openalex.org/I4210093649","https://openalex.org/I4210134249"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045426580","display_name":"Theodora Tsikrika","orcid":"https://orcid.org/0000-0003-4148-9028"},"institutions":[{"id":"https://openalex.org/I4210093649","display_name":"Information Technologies Institute","ror":"https://ror.org/0069akp70","country_code":"GR","type":"nonprofit","lineage":["https://openalex.org/I4210093649"]},{"id":"https://openalex.org/I4210134249","display_name":"Centre for Research and Technology Hellas","ror":"https://ror.org/03bndpq63","country_code":"GR","type":"facility","lineage":["https://openalex.org/I4210134249"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Theodora Tsikrika","raw_affiliation_strings":["Information Technologies Institute, CERTH, Thessaloniki, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information Technologies Institute, CERTH, Thessaloniki, Greece","institution_ids":["https://openalex.org/I4210093649","https://openalex.org/I4210134249"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065313479","display_name":"Stefanos Vrochidis","orcid":"https://orcid.org/0000-0002-2505-9178"},"institutions":[{"id":"https://openalex.org/I4210093649","display_name":"Information Technologies Institute","ror":"https://ror.org/0069akp70","country_code":"GR","type":"nonprofit","lineage":["https://openalex.org/I4210093649"]},{"id":"https://openalex.org/I4210134249","display_name":"Centre for Research and Technology Hellas","ror":"https://ror.org/03bndpq63","country_code":"GR","type":"facility","lineage":["https://openalex.org/I4210134249"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Stefanos Vrochidis","raw_affiliation_strings":["Information Technologies Institute, CERTH, Thessaloniki, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information Technologies Institute, CERTH, Thessaloniki, Greece","institution_ids":["https://openalex.org/I4210093649","https://openalex.org/I4210134249"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084122016","display_name":"Ioannis Kompatsiaris","orcid":"https://orcid.org/0000-0001-6447-9020"},"institutions":[{"id":"https://openalex.org/I4210093649","display_name":"Information Technologies Institute","ror":"https://ror.org/0069akp70","country_code":"GR","type":"nonprofit","lineage":["https://openalex.org/I4210093649"]},{"id":"https://openalex.org/I4210134249","display_name":"Centre for Research and Technology Hellas","ror":"https://ror.org/03bndpq63","country_code":"GR","type":"facility","lineage":["https://openalex.org/I4210134249"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Ioannis Kompatsiaris","raw_affiliation_strings":["Information Technologies Institute, CERTH, Thessaloniki, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information Technologies Institute, CERTH, Thessaloniki, Greece","institution_ids":["https://openalex.org/I4210093649","https://openalex.org/I4210134249"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9998000264167786,"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":0.9998000264167786,"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/T10812","display_name":"Human Pose and Action Recognition","score":0.9991000294685364,"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/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9970999956130981,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/crowds","display_name":"Crowds","score":0.8474728465080261},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8244132995605469},{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.7300745248794556},{"id":"https://openalex.org/keywords/convolutional-neural-network","display_name":"Convolutional neural network","score":0.6362624168395996},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4725468158721924},{"id":"https://openalex.org/keywords/crowdsourcing","display_name":"Crowdsourcing","score":0.4425837993621826},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.4257994592189789},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.41048234701156616},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.38201695680618286},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3401809334754944},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.2635931372642517},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.1730610728263855}],"concepts":[{"id":"https://openalex.org/C2777852691","wikidata":"https://www.wikidata.org/wiki/Q13430821","display_name":"Crowds","level":2,"score":0.8474728465080261},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8244132995605469},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.7300745248794556},{"id":"https://openalex.org/C81363708","wikidata":"https://www.wikidata.org/wiki/Q17084460","display_name":"Convolutional neural network","level":2,"score":0.6362624168395996},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4725468158721924},{"id":"https://openalex.org/C62230096","wikidata":"https://www.wikidata.org/wiki/Q275969","display_name":"Crowdsourcing","level":2,"score":0.4425837993621826},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.4257994592189789},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.41048234701156616},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.38201695680618286},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3401809334754944},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.2635931372642517},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.1730610728263855},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cbmi50038.2021.9461921","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cbmi50038.2021.9461921","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 International Conference on Content-Based Multimedia Indexing (CBMI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.75,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1969914528","https://openalex.org/W1992282307","https://openalex.org/W2242464395","https://openalex.org/W2471354298","https://openalex.org/W2550884770","https://openalex.org/W2748307972","https://openalex.org/W2895554091","https://openalex.org/W2914914601","https://openalex.org/W2947177749","https://openalex.org/W2962791923","https://openalex.org/W2962934715","https://openalex.org/W2986086758","https://openalex.org/W3033001174","https://openalex.org/W6759825117","https://openalex.org/W6770527816"],"related_works":["https://openalex.org/W3032998312","https://openalex.org/W1503094549","https://openalex.org/W4384486036","https://openalex.org/W135177976","https://openalex.org/W2337920774","https://openalex.org/W4318823662","https://openalex.org/W2886410948","https://openalex.org/W2025875869","https://openalex.org/W3207526114","https://openalex.org/W4286908577"],"abstract_inverted_index":{"Surveillance":[0],"systems":[1],"currently":[2],"deploy":[3],"a":[4,33,52,62,94,129,147],"variety":[5],"of":[6,25,54,107],"devices":[7,32],"that":[8,44,67,135],"can":[9,68,154],"capture":[10],"visual":[11],"content":[12,77],"(such":[13],"as":[14,146],"CCTV,":[15],"body-worn":[16],"cameras,":[17],"and":[18,60,71,110,122,153,159],"smartphone":[19],"cameras),":[20],"thus":[21],"rendering":[22],"the":[23,89,103,125],"monitoring":[24,41],"video":[26,82,108,111,157,160],"footage":[27],"obtained":[28],"from":[29],"multiple":[30],"such":[31],"complex":[34],"task.":[35],"This":[36,57],"becomes":[37],"especially":[38],"challenging":[39],"when":[40,49,75],"social":[42],"events":[43],"involve":[45],"large":[46],"crowds,":[47],"particularly":[48],"there":[50],"is":[51,78,119,136,144],"risk":[53],"crowd":[55,63,114,133],"violence.":[56],"paper":[58],"presents":[59],"demonstrates":[61],"violence":[64,115,134],"detection":[65],"system":[66],"process,":[69],"analyze,":[70],"alert":[72],"potential":[73],"stakeholders,":[74],"violence-related":[76],"identified":[79],"in":[80],"crowd-based":[81],"footage.":[83],"Based":[84],"on":[85],"deep":[86],"neural":[87],"networks,":[88],"proposed":[90],"end-to-end":[91],"framework":[92,118,143],"utilizes":[93],"3D":[95],"Convolutional":[96],"Neural":[97],"Network":[98],"(CNN)":[99],"to":[100,132],"deal":[101],"with":[102],"(near)":[104],"real-time":[105],"analysis":[106],"streams":[109,158],"files":[112],"for":[113,139,150],"detection.":[116],"The":[117,141],"trained,":[120],"evaluated,":[121],"demonstrated":[123],"using":[124],"Violent":[126],"Flows":[127],"dataset,":[128],"dataset":[130],"related":[131],"widely":[137],"used":[138],"research.":[140],"presented":[142],"provided":[145],"standalone":[148],"application":[149],"desktop":[151],"environments":[152],"analyze":[155],"both":[156],"files.":[161]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
