{"id":"https://openalex.org/W2053965044","doi":"https://doi.org/10.1145/1963564.1963616","title":"Unusual activity detection for video surveillance","display_name":"Unusual activity detection for video surveillance","publication_year":2010,"publication_date":"2010-12-27","ids":{"openalex":"https://openalex.org/W2053965044","doi":"https://doi.org/10.1145/1963564.1963616","mag":"2053965044"},"language":"en","primary_location":{"id":"doi:10.1145/1963564.1963616","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1963564.1963616","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the First International Conference on Intelligent Interactive Technologies and Multimedia","raw_type":"proceedings-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/A5101459838","display_name":"Rajat Kumar Singh","orcid":"https://orcid.org/0000-0001-6817-5358"},"institutions":[{"id":"https://openalex.org/I26072440","display_name":"Indian Institute of Information Technology Allahabad","ror":"https://ror.org/03rgjt374","country_code":"IN","type":"education","lineage":["https://openalex.org/I26072440"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Rajat Singh","raw_affiliation_strings":["Indian Institute of Information Technology, Allahabad","[Indian Institute of Information Technology, Allahabad]"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Information Technology, Allahabad","institution_ids":["https://openalex.org/I26072440"]},{"raw_affiliation_string":"[Indian Institute of Information Technology, Allahabad]","institution_ids":["https://openalex.org/I26072440"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085304429","display_name":"Sarvesh Vishwakarma","orcid":"https://orcid.org/0000-0001-6923-2764"},"institutions":[{"id":"https://openalex.org/I26072440","display_name":"Indian Institute of Information Technology Allahabad","ror":"https://ror.org/03rgjt374","country_code":"IN","type":"education","lineage":["https://openalex.org/I26072440"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Sarvesh Vishwakarma","raw_affiliation_strings":["Indian Institute of Information Technology, Allahabad","[Indian Institute of Information Technology, Allahabad]"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Information Technology, Allahabad","institution_ids":["https://openalex.org/I26072440"]},{"raw_affiliation_string":"[Indian Institute of Information Technology, Allahabad]","institution_ids":["https://openalex.org/I26072440"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048089403","display_name":"Anupam Agrawal","orcid":"https://orcid.org/0000-0003-3392-5045"},"institutions":[{"id":"https://openalex.org/I26072440","display_name":"Indian Institute of Information Technology Allahabad","ror":"https://ror.org/03rgjt374","country_code":"IN","type":"education","lineage":["https://openalex.org/I26072440"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Anupam Agrawal","raw_affiliation_strings":["Indian Institute of Information, Technology, Allahabad","[Indian Institute of Information Technology, Allahabad]"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Information, Technology, Allahabad","institution_ids":["https://openalex.org/I26072440"]},{"raw_affiliation_string":"[Indian Institute of Information Technology, Allahabad]","institution_ids":["https://openalex.org/I26072440"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044055950","display_name":"Milind Tiwari","orcid":"https://orcid.org/0000-0002-5948-1828"},"institutions":[{"id":"https://openalex.org/I26072440","display_name":"Indian Institute of Information Technology Allahabad","ror":"https://ror.org/03rgjt374","country_code":"IN","type":"education","lineage":["https://openalex.org/I26072440"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"M. D. Tiwari","raw_affiliation_strings":["Indian Institute of Information Technology, Allahabad","[Indian Institute of Information Technology, Allahabad]"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Information Technology, Allahabad","institution_ids":["https://openalex.org/I26072440"]},{"raw_affiliation_string":"[Indian Institute of Information Technology, Allahabad]","institution_ids":["https://openalex.org/I26072440"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5101459838"],"corresponding_institution_ids":["https://openalex.org/I26072440"],"apc_list":null,"apc_paid":null,"fwci":0.9561,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.77029591,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"297","last_page":"305"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9998999834060669,"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":0.9998999834060669,"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/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/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9987000226974487,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.7940452098846436},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7841365337371826},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7445128560066223},{"id":"https://openalex.org/keywords/object-detection","display_name":"Object detection","score":0.6199666261672974},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.6174378395080566},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.6065173149108887},{"id":"https://openalex.org/keywords/video-tracking","display_name":"Video tracking","score":0.5729241371154785},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.5553796291351318},{"id":"https://openalex.org/keywords/minimum-bounding-box","display_name":"Minimum bounding box","score":0.4741470217704773},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.4540347754955292},{"id":"https://openalex.org/keywords/event","display_name":"Event (particle physics)","score":0.44437122344970703},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.41862332820892334},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3337321877479553},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.16716235876083374},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10865902900695801}],"concepts":[{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7940452098846436},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7841365337371826},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7445128560066223},{"id":"https://openalex.org/C2776151529","wikidata":"https://www.wikidata.org/wiki/Q3045304","display_name":"Object detection","level":3,"score":0.6199666261672974},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.6174378395080566},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.6065173149108887},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.5729241371154785},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.5553796291351318},{"id":"https://openalex.org/C147037132","wikidata":"https://www.wikidata.org/wiki/Q6865426","display_name":"Minimum bounding box","level":3,"score":0.4741470217704773},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.4540347754955292},{"id":"https://openalex.org/C2779662365","wikidata":"https://www.wikidata.org/wiki/Q5416694","display_name":"Event (particle physics)","level":2,"score":0.44437122344970703},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.41862332820892334},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3337321877479553},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.16716235876083374},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10865902900695801},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","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":1,"locations":[{"id":"doi:10.1145/1963564.1963616","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1963564.1963616","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the First International Conference on Intelligent Interactive Technologies and Multimedia","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8299999833106995,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W50653064","https://openalex.org/W1974999836","https://openalex.org/W1977952935","https://openalex.org/W2095706930","https://openalex.org/W2101019510","https://openalex.org/W2103139123","https://openalex.org/W2120874718","https://openalex.org/W2121194654","https://openalex.org/W2128951574","https://openalex.org/W2136522148","https://openalex.org/W2137914364","https://openalex.org/W2143373691","https://openalex.org/W2143587380","https://openalex.org/W2145615183","https://openalex.org/W2151197911","https://openalex.org/W2155268664","https://openalex.org/W2155351433","https://openalex.org/W2533474511","https://openalex.org/W2626163546","https://openalex.org/W4248927948"],"related_works":["https://openalex.org/W4327500857","https://openalex.org/W2965994363","https://openalex.org/W4311223090","https://openalex.org/W1689909837","https://openalex.org/W4205729548","https://openalex.org/W4298525700","https://openalex.org/W1895541646","https://openalex.org/W2953362004","https://openalex.org/W2901505109","https://openalex.org/W2940082708"],"abstract_inverted_index":{"ideo":[0],"surveillance":[1],"has":[2],"gained":[3],"importance":[4],"in":[5,110,119],"law":[6],"enforcement,":[7],"security":[8],"and":[9,24,49,105,127,144,153],"military":[10],"applications.":[11],"The":[12,27,75,157],"system":[13,37,138],"consists":[14],"of":[15,63,102],"processing":[16],"steps":[17],"such":[18,94,99],"as":[19,81,95,100],"object":[20,48,52,124,154],"detection,":[21],"movement":[22],"tracking,":[23],"activity":[25,35,146,164],"monitoring.":[26],"paper":[28,112],"contribution":[29],"is":[30,65,125,132,147,159,165],"to":[31,85,113],"present":[32],"the":[33,51,54,68,79,91,123,150],"human":[34,42,55,80,92],"analysis":[36],"that":[38,57],"both":[39],"detect":[40],"a":[41,115,140],"with":[43],"carrying":[44],"or":[45],"abandoning":[46],"an":[47,162],"segments":[50],"from":[53,67,83],"so":[56],"it":[58,87],"can":[59],"be":[60],"tracked.":[61],"Segmentation":[62],"objects":[64,118,152],"done":[66],"background":[69],"using":[70,149],"advance":[71],"Gaussian":[72],"mixture":[73],"model.":[74],"tracking":[76,155],"algorithm":[77],"considers":[78],"whole":[82],"frame":[84],"frame,":[86],"does":[88],"not":[89],"track":[90],"parts":[93],"limbs.":[96],"Object":[97],"features":[98],"center":[101],"mass,":[103],"size,":[104],"bounding":[106],"box":[107],"are":[108],"used":[109,133],"this":[111],"estimate":[114],"matching":[116],"between":[117],"consecutive":[120],"frames.":[121],"As":[122],"segmented":[126],"tracked,":[128],"Bayesian":[129],"inference":[130],"framework":[131],"for":[134],"event":[135],"analysis.":[136],"This":[137],"uses":[139],"single":[141],"camera":[142],"view":[143],"unusual":[145,163],"detected":[148,151],"result.":[156],"operator":[158],"notified":[160],"if":[161],"detected.":[166]},"counts_by_year":[{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":3},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}