{"id":"https://openalex.org/W4323020851","doi":"https://doi.org/10.1109/access.2023.3249190","title":"Group Tracking for Video Monitoring Systems: A Spatio-Temporal Query Processing Approach","display_name":"Group Tracking for Video Monitoring Systems: A Spatio-Temporal Query Processing Approach","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4323020851","doi":"https://doi.org/10.1109/access.2023.3249190"},"language":"en","primary_location":{"id":"doi:10.1109/access.2023.3249190","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1109/access.2023.3249190","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/10005208/10054033.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"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 Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/10005208/10054033.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5052370682","display_name":"Hyunsik Yoon","orcid":"https://orcid.org/0000-0001-9087-3072"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Hyunsik Yoon","raw_affiliation_strings":["Department of Computer Science and Engineering, Korea University, Seoul, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0001-9087-3072","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Korea University, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101533433","display_name":"Dalsu Choi","orcid":"https://orcid.org/0000-0003-2217-2850"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Dalsu Choi","raw_affiliation_strings":["Department of Computer Science and Engineering, Korea University, Seoul, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0002-0023-3408","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Korea University, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060644906","display_name":"Yon Dohn Chung","orcid":"https://orcid.org/0000-0003-2070-5123"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yon Dohn Chung","raw_affiliation_strings":["Department of Computer Science and Engineering, Korea University, Seoul, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0003-2070-5123","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Korea University, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I197347611"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5052370682"],"corresponding_institution_ids":["https://openalex.org/I197347611"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.2289,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.47905316,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"11","issue":null,"first_page":"19969","last_page":"19987"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9998000264167786,"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":0.9998000264167786,"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/T11106","display_name":"Data Management and Algorithms","score":0.9973000288009644,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11439","display_name":"Video Analysis and Summarization","score":0.9959999918937683,"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/computer-science","display_name":"Computer science","score":0.8569084405899048},{"id":"https://openalex.org/keywords/video-tracking","display_name":"Video tracking","score":0.5948454737663269},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.5853414535522461},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.5508447289466858},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.5322482585906982},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.5244967341423035},{"id":"https://openalex.org/keywords/tracing","display_name":"Tracing","score":0.5102822780609131},{"id":"https://openalex.org/keywords/web-query-classification","display_name":"Web query classification","score":0.4391530156135559},{"id":"https://openalex.org/keywords/query-expansion","display_name":"Query expansion","score":0.43066638708114624},{"id":"https://openalex.org/keywords/web-search-query","display_name":"Web search query","score":0.4193989932537079},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.41937437653541565},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.41834694147109985},{"id":"https://openalex.org/keywords/video-processing","display_name":"Video processing","score":0.38842546939849854},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3508124351501465},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.1350783407688141},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.08636981248855591}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8569084405899048},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.5948454737663269},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.5853414535522461},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.5508447289466858},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.5322482585906982},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5244967341423035},{"id":"https://openalex.org/C138673069","wikidata":"https://www.wikidata.org/wiki/Q322229","display_name":"Tracing","level":2,"score":0.5102822780609131},{"id":"https://openalex.org/C118689300","wikidata":"https://www.wikidata.org/wiki/Q7978614","display_name":"Web query classification","level":4,"score":0.4391530156135559},{"id":"https://openalex.org/C99016210","wikidata":"https://www.wikidata.org/wiki/Q5488129","display_name":"Query expansion","level":2,"score":0.43066638708114624},{"id":"https://openalex.org/C164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","level":3,"score":0.4193989932537079},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.41937437653541565},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.41834694147109985},{"id":"https://openalex.org/C65483669","wikidata":"https://www.wikidata.org/wiki/Q3536669","display_name":"Video processing","level":2,"score":0.38842546939849854},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3508124351501465},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.1350783407688141},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.08636981248855591},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"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/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2023.3249190","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1109/access.2023.3249190","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/10005208/10054033.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"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 Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:afbf4ac673084170b4f4bf3928ae5dfd","is_oa":true,"landing_page_url":"https://doaj.org/article/afbf4ac673084170b4f4bf3928ae5dfd","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 11, Pp 19969-19987 (2023)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2023.3249190","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1109/access.2023.3249190","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/10005208/10054033.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"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 Access","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.800000011920929,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[{"id":"https://openalex.org/G1336813462","display_name":null,"funder_award_id":"IITP-2023-2020-0-01819","funder_id":"https://openalex.org/F4320328359","funder_display_name":"Ministry of Science and ICT, South Korea"},{"id":"https://openalex.org/G2284405421","display_name":null,"funder_award_id":"NRF-2020R1A2C2013286","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G4863970603","display_name":null,"funder_award_id":"NRF-2020R1A2C2013286","funder_id":"https://openalex.org/F4320328359","funder_display_name":"Ministry of Science and ICT, South Korea"},{"id":"https://openalex.org/G5449881391","display_name":null,"funder_award_id":"NRF-2021R1A6A1A13044830","funder_id":"https://openalex.org/F4320328359","funder_display_name":"Ministry of Science and ICT, South Korea"},{"id":"https://openalex.org/G623612411","display_name":null,"funder_award_id":"NRF-2021R1A6A1A13044830","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G7012652671","display_name":null,"funder_award_id":"NRF-2021R1A6A1A13044830","funder_id":"https://openalex.org/F4320311687","funder_display_name":"Ministry of Education"},{"id":"https://openalex.org/G727885336","display_name":null,"funder_award_id":"NRF-2021R1A6A1A13044830","funder_id":"https://openalex.org/F4320320671","funder_display_name":"National Research Foundation"},{"id":"https://openalex.org/G8018065544","display_name":null,"funder_award_id":"2020-0-01819","funder_id":"https://openalex.org/F4320328359","funder_display_name":"Ministry of Science and ICT, South Korea"},{"id":"https://openalex.org/G8285762245","display_name":null,"funder_award_id":"IITP-2023-2020-0-01819","funder_id":"https://openalex.org/F4320335489","funder_display_name":"Institute for Information and Communications Technology Promotion"},{"id":"https://openalex.org/G8645669373","display_name":null,"funder_award_id":"2023-2020-0-01819","funder_id":"https://openalex.org/F4320335489","funder_display_name":"Institute for Information and Communications Technology Promotion"}],"funders":[{"id":"https://openalex.org/F4320311687","display_name":"Ministry of Education","ror":"https://ror.org/03m01yf64"},{"id":"https://openalex.org/F4320320671","display_name":"National Research Foundation","ror":"https://ror.org/05s0g1g46"},{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"},{"id":"https://openalex.org/F4320328359","display_name":"Ministry of Science and ICT, South Korea","ror":"https://ror.org/01wpjm123"},{"id":"https://openalex.org/F4320335489","display_name":"Institute for Information and Communications Technology Promotion","ror":"https://ror.org/01g0hqq23"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4323020851.pdf","grobid_xml":"https://content.openalex.org/works/W4323020851.grobid-xml"},"referenced_works_count":26,"referenced_works":["https://openalex.org/W1906634994","https://openalex.org/W1908017399","https://openalex.org/W1934562893","https://openalex.org/W1969622215","https://openalex.org/W2028113911","https://openalex.org/W2042127251","https://openalex.org/W2053045874","https://openalex.org/W2074104866","https://openalex.org/W2127852267","https://openalex.org/W2141136363","https://openalex.org/W2147449395","https://openalex.org/W2291627510","https://openalex.org/W2603203130","https://openalex.org/W2712083912","https://openalex.org/W2761597567","https://openalex.org/W2808410278","https://openalex.org/W2963037989","https://openalex.org/W3006377117","https://openalex.org/W3012922853","https://openalex.org/W3063414801","https://openalex.org/W3127171762","https://openalex.org/W3135235283","https://openalex.org/W3172687595","https://openalex.org/W6603660573","https://openalex.org/W6696672603","https://openalex.org/W6775253321"],"related_works":["https://openalex.org/W2096359267","https://openalex.org/W2901901036","https://openalex.org/W2026738364","https://openalex.org/W1521725692","https://openalex.org/W4256058599","https://openalex.org/W2093300859","https://openalex.org/W3008917487","https://openalex.org/W2124814993","https://openalex.org/W2013069866","https://openalex.org/W3197639690"],"abstract_inverted_index":{"Recently,":[0],"many":[1],"video":[2,17,20,77,95],"monitoring":[3,21],"systems":[4],"utilize":[5],"deep":[6],"learning":[7],"technologies":[8],"to":[9],"recognize":[10],"locations":[11],"and":[12,42,63,125,131],"trajectories":[13],"of":[14,26,76,94,113,127],"people":[15],"in":[16],"data.":[18,78],"In":[19],"systems,":[22],"a":[23,52,59,65,69,91,98],"fast":[24],"discovery":[25],"human":[27],"groups":[28,85],"is":[29],"an":[30,103],"important":[31],"task":[32],"for":[33,36,88],"several":[34],"applications,":[35],"example,":[37],"crime":[38],"surveillance,":[39],"contact":[40],"tracing,":[41],"customer":[43],"behavior":[44],"analysis.":[45],"To":[46],"tackle":[47],"the":[48,84,110,123],"demand,":[49],"we":[50,57,121],"propose":[51,58,102],"group":[53,70,80],"tracking":[54,71,81],"method.":[55,134],"First,":[56],"spatial":[60],"proximity":[61],"definition":[62,130],"define":[64],"novel":[66],"query":[67,72,82,105,129,132],"type,":[68],"that":[73,86,108],"considers":[74],"characteristics":[75,112],"A":[79],"retrieves":[83],"travel":[87],"more":[89],"than":[90],"certain":[92,99],"amount":[93],"frame":[96],"within":[97],"distance.":[100],"We":[101],"efficient":[104],"processing":[106,133],"method":[107],"exploits":[109],"spatio-temporal":[111],"groups.":[114],"Through":[115],"extensive":[116],"experiments":[117],"using":[118],"real-world":[119],"datasets,":[120],"verify":[122],"efficiency":[124],"effectiveness":[126],"our":[128]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-05-18T08:16:58.900851","created_date":"2025-10-10T00:00:00"}