{"id":"https://openalex.org/W1998613121","doi":"https://doi.org/10.1109/tsmca.2012.2220540","title":"Tracking People Motion Based on Extended Condensation Algorithm","display_name":"Tracking People Motion Based on Extended Condensation Algorithm","publication_year":2013,"publication_date":"2013-01-31","ids":{"openalex":"https://openalex.org/W1998613121","doi":"https://doi.org/10.1109/tsmca.2012.2220540","mag":"1998613121"},"language":"en","primary_location":{"id":"doi:10.1109/tsmca.2012.2220540","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsmca.2012.2220540","pdf_url":null,"source":{"id":"https://openalex.org/S4210209078","display_name":"IEEE Transactions on Systems Man and Cybernetics Systems","issn_l":"2168-2216","issn":["2168-2216","2168-2232"],"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 Systems, Man, and Cybernetics: Systems","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/A5100714964","display_name":"Jorge Garc\u00eda","orcid":"https://orcid.org/0000-0001-7174-2827"},"institutions":[{"id":"https://openalex.org/I189268942","display_name":"Universidad de Alcal\u00e1","ror":"https://ror.org/04pmn0e78","country_code":"ES","type":"education","lineage":["https://openalex.org/I189268942"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Jorge Garcia","raw_affiliation_strings":["Department of Electronics Escuela Polit\u00e9cnica Superior, University of Alcala, Alcala de Henares, Spain","Dept. of Electron., Univ. of Alcala, Alcala\u0301 de Henares, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics Escuela Polit\u00e9cnica Superior, University of Alcala, Alcala de Henares, Spain","institution_ids":["https://openalex.org/I189268942"]},{"raw_affiliation_string":"Dept. of Electron., Univ. of Alcala, Alcala\u0301 de Henares, Spain","institution_ids":["https://openalex.org/I189268942"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024654932","display_name":"Alfredo Gardel","orcid":"https://orcid.org/0000-0001-7887-4689"},"institutions":[{"id":"https://openalex.org/I189268942","display_name":"Universidad de Alcal\u00e1","ror":"https://ror.org/04pmn0e78","country_code":"ES","type":"education","lineage":["https://openalex.org/I189268942"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Alfredo Gardel","raw_affiliation_strings":["Department of Electronics Escuela Polit\u00e9cnica Superior, University of Alcala, Alcala de Henares, Spain","Dept. of Electron., Univ. of Alcala, Alcala\u0301 de Henares, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics Escuela Polit\u00e9cnica Superior, University of Alcala, Alcala de Henares, Spain","institution_ids":["https://openalex.org/I189268942"]},{"raw_affiliation_string":"Dept. of Electron., Univ. of Alcala, Alcala\u0301 de Henares, Spain","institution_ids":["https://openalex.org/I189268942"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089630349","display_name":"Ign\u00e1cio Bravo","orcid":"https://orcid.org/0000-0002-6964-0036"},"institutions":[{"id":"https://openalex.org/I189268942","display_name":"Universidad de Alcal\u00e1","ror":"https://ror.org/04pmn0e78","country_code":"ES","type":"education","lineage":["https://openalex.org/I189268942"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Ignacio Bravo","raw_affiliation_strings":["Department of Electronics Escuela Polit\u00e9cnica Superior, University of Alcala, Alcala de Henares, Spain","Dept. of Electron., Univ. of Alcala, Alcala\u0301 de Henares, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics Escuela Polit\u00e9cnica Superior, University of Alcala, Alcala de Henares, Spain","institution_ids":["https://openalex.org/I189268942"]},{"raw_affiliation_string":"Dept. of Electron., Univ. of Alcala, Alcala\u0301 de Henares, Spain","institution_ids":["https://openalex.org/I189268942"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020643524","display_name":"Jos\u00e9 Luis L\u00e1zaro Galilea","orcid":"https://orcid.org/0000-0001-5048-7134"},"institutions":[{"id":"https://openalex.org/I189268942","display_name":"Universidad de Alcal\u00e1","ror":"https://ror.org/04pmn0e78","country_code":"ES","type":"education","lineage":["https://openalex.org/I189268942"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Jose Luis Lazaro","raw_affiliation_strings":["Department of Electronics Escuela Polit\u00e9cnica Superior, University of Alcala, Alcala de Henares, Spain","Dept. of Electron., Univ. of Alcala, Alcala\u0301 de Henares, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics Escuela Polit\u00e9cnica Superior, University of Alcala, Alcala de Henares, Spain","institution_ids":["https://openalex.org/I189268942"]},{"raw_affiliation_string":"Dept. of Electron., Univ. of Alcala, Alcala\u0301 de Henares, Spain","institution_ids":["https://openalex.org/I189268942"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111601483","display_name":"Miguel Mart\u00ednez","orcid":null},"institutions":[{"id":"https://openalex.org/I189268942","display_name":"Universidad de Alcal\u00e1","ror":"https://ror.org/04pmn0e78","country_code":"ES","type":"education","lineage":["https://openalex.org/I189268942"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Miguel Martinez","raw_affiliation_strings":["Department of Electronics Escuela Polit\u00e9cnica Superior, University of Alcala, Alcala de Henares, Spain","Dept. of Electron., Univ. of Alcala, Alcala\u0301 de Henares, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics Escuela Polit\u00e9cnica Superior, University of Alcala, Alcala de Henares, Spain","institution_ids":["https://openalex.org/I189268942"]},{"raw_affiliation_string":"Dept. of Electron., Univ. of Alcala, Alcala\u0301 de Henares, Spain","institution_ids":["https://openalex.org/I189268942"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I189268942"],"apc_list":null,"apc_paid":null,"fwci":2.7198,"has_fulltext":false,"cited_by_count":37,"citation_normalized_percentile":{"value":0.9117699,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"43","issue":"3","first_page":"606","last_page":"618"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":1.0,"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":1.0,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9980000257492065,"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/T11019","display_name":"Image Enhancement Techniques","score":0.9948999881744385,"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":0.7000914812088013},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.6920104026794434},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6740242838859558},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.5911701917648315},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5043460130691528},{"id":"https://openalex.org/keywords/particle-filter","display_name":"Particle filter","score":0.5000898838043213},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.4867853820323944},{"id":"https://openalex.org/keywords/tracking-system","display_name":"Tracking system","score":0.4731004238128662},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4584618806838989},{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.44835880398750305},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.34131723642349243},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.26638394594192505}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7000914812088013},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.6920104026794434},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6740242838859558},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.5911701917648315},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5043460130691528},{"id":"https://openalex.org/C52421305","wikidata":"https://www.wikidata.org/wiki/Q1151499","display_name":"Particle filter","level":3,"score":0.5000898838043213},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.4867853820323944},{"id":"https://openalex.org/C154586513","wikidata":"https://www.wikidata.org/wiki/Q4420972","display_name":"Tracking system","level":3,"score":0.4731004238128662},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4584618806838989},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.44835880398750305},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.34131723642349243},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.26638394594192505},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","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},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tsmca.2012.2220540","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsmca.2012.2220540","pdf_url":null,"source":{"id":"https://openalex.org/S4210209078","display_name":"IEEE Transactions on Systems Man and Cybernetics Systems","issn_l":"2168-2216","issn":["2168-2216","2168-2232"],"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 Systems, Man, and Cybernetics: Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W1883334593","https://openalex.org/W1987187438","https://openalex.org/W1989945545","https://openalex.org/W1991670922","https://openalex.org/W2017114934","https://openalex.org/W2033819227","https://openalex.org/W2035307282","https://openalex.org/W2042322506","https://openalex.org/W2056189939","https://openalex.org/W2068716781","https://openalex.org/W2080954071","https://openalex.org/W2088470634","https://openalex.org/W2088929512","https://openalex.org/W2095614026","https://openalex.org/W2095719225","https://openalex.org/W2097318556","https://openalex.org/W2104927438","https://openalex.org/W2105720282","https://openalex.org/W2121158263","https://openalex.org/W2126574351","https://openalex.org/W2131598171","https://openalex.org/W2136457408","https://openalex.org/W2145023731","https://openalex.org/W2146678586","https://openalex.org/W2150629733","https://openalex.org/W2150905929","https://openalex.org/W2157086274","https://openalex.org/W2158142737","https://openalex.org/W2161160262","https://openalex.org/W2169115462","https://openalex.org/W2171963437","https://openalex.org/W2172022323","https://openalex.org/W3021282624","https://openalex.org/W3147444766","https://openalex.org/W4244486013","https://openalex.org/W6667566715","https://openalex.org/W6672683753","https://openalex.org/W6675962351"],"related_works":["https://openalex.org/W1989212443","https://openalex.org/W2103644279","https://openalex.org/W2373557848","https://openalex.org/W4302986566","https://openalex.org/W2088970451","https://openalex.org/W1968585197","https://openalex.org/W2157008402","https://openalex.org/W2135362996","https://openalex.org/W2592302855","https://openalex.org/W2394134009"],"abstract_inverted_index":{"People":[0],"counting":[1,19,80,95,147],"systems":[2],"are":[3],"widely":[4],"used":[5],"in":[6,52,81,112],"surveillance":[7],"applications.":[8],"In":[9],"this":[10],"paper,":[11],"we":[12],"present":[13],"a":[14,60,132],"solution":[15],"to":[16,54,64,77,89,114],"bidirectional":[17],"people":[18,79,120,144],"based":[20],"on":[21,140],"information":[22],"provided":[23],"by":[24],"an":[25,43],"overhead":[26],"stereo":[27],"system.":[28],"Four":[29],"fundamental":[30],"aspects":[31],"can":[32],"be":[33],"identified:":[34],"the":[35,47,56,66,116,141,146],"detection":[36],"and":[37,59,121,137],"tracking":[38,124],"of":[39,49,68,92,106,119,143],"human":[40],"motion":[41],"using":[42],"extended":[44],"particle":[45],"filter,":[46],"use":[48],"3-D":[50],"measurements":[51],"order":[53,113],"increase":[55],"system's":[57],"robustness":[58],"modified":[61],"K-means":[62],"algorithm":[63,86],"provide":[65],"number":[67,142],"hypotheses":[69],"at":[70],"each":[71],"time,":[72],"and,":[73],"finally,":[74],"trajectory":[75,118],"generation":[76],"facilitate":[78],"different":[82],"directions.":[83],"The":[84],"proposed":[85],"is":[87,110],"designed":[88],"solve":[90],"problems":[91],"occlusion,":[93],"without":[94],"objects":[96],"such":[97],"as":[98],"shopping":[99],"trolleys":[100],"or":[101],"bags.":[102],"A":[103],"processing":[104],"ratio":[105],"around":[107],"30":[108],"frames/s":[109],"necessary":[111],"capture":[115],"real-time":[117],"obtain":[122],"robust":[123],"results.":[125],"We":[126],"validated":[127],"various":[128],"test":[129],"videos,":[130],"achieving":[131],"hit":[133],"rate":[134],"between":[135],"95%":[136],"99%,":[138],"depending":[139],"crossing":[145],"area.":[148]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}