{"id":"https://openalex.org/W2739464347","doi":"https://doi.org/10.1109/tcsvt.2017.2731866","title":"An Efficient Method of Crowd Aggregation Computation in Public Areas","display_name":"An Efficient Method of Crowd Aggregation Computation in Public Areas","publication_year":2017,"publication_date":"2017-07-25","ids":{"openalex":"https://openalex.org/W2739464347","doi":"https://doi.org/10.1109/tcsvt.2017.2731866","mag":"2739464347"},"language":"en","primary_location":{"id":"doi:10.1109/tcsvt.2017.2731866","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2017.2731866","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/A5081346568","display_name":"Mingliang Xu","orcid":"https://orcid.org/0000-0002-6885-3451"},"institutions":[{"id":"https://openalex.org/I38877650","display_name":"Zhengzhou University","ror":"https://ror.org/04ypx8c21","country_code":"CN","type":"education","lineage":["https://openalex.org/I38877650"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingliang Xu","raw_affiliation_strings":["Center for Interdisciplinary Information Science Research, Zhengzhou University, Zhengzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-6885-3451","affiliations":[{"raw_affiliation_string":"Center for Interdisciplinary Information Science Research, Zhengzhou University, Zhengzhou, China","institution_ids":["https://openalex.org/I38877650"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068556296","display_name":"Chunxu Li","orcid":"https://orcid.org/0000-0001-7851-0260"},"institutions":[{"id":"https://openalex.org/I38877650","display_name":"Zhengzhou University","ror":"https://ror.org/04ypx8c21","country_code":"CN","type":"education","lineage":["https://openalex.org/I38877650"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunxu Li","raw_affiliation_strings":["Center for Interdisciplinary Information Science Research, Zhengzhou University, Zhengzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Interdisciplinary Information Science Research, Zhengzhou University, Zhengzhou, China","institution_ids":["https://openalex.org/I38877650"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Pei Lv","orcid":"https://orcid.org/0000-0001-7751-2635"},"institutions":[{"id":"https://openalex.org/I38877650","display_name":"Zhengzhou University","ror":"https://ror.org/04ypx8c21","country_code":"CN","type":"education","lineage":["https://openalex.org/I38877650"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pei Lv","raw_affiliation_strings":["Center for Interdisciplinary Information Science Research, Zhengzhou University, Zhengzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-7751-2635","affiliations":[{"raw_affiliation_string":"Center for Interdisciplinary Information Science Research, Zhengzhou University, Zhengzhou, China","institution_ids":["https://openalex.org/I38877650"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101984795","display_name":"Lin Nie","orcid":"https://orcid.org/0009-0008-7788-4576"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Nie Lin","raw_affiliation_strings":["Center for Shared Experimental Education, Sun Yat-sen University, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Shared Experimental Education, Sun Yat-sen University, Guangzhou, China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081466855","display_name":"Rui Hou","orcid":"https://orcid.org/0000-0001-5829-4628"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210090176","display_name":"Institute of Computing Technology","ror":"https://ror.org/0090r4d87","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210090176"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rui Hou","raw_affiliation_strings":["State Key Laboratory of Computer Architecture, Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Computer Architecture, Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210090176"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028397253","display_name":"Bing Zhou","orcid":"https://orcid.org/0000-0003-3446-3903"},"institutions":[{"id":"https://openalex.org/I38877650","display_name":"Zhengzhou University","ror":"https://ror.org/04ypx8c21","country_code":"CN","type":"education","lineage":["https://openalex.org/I38877650"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bing Zhou","raw_affiliation_strings":["Center for Interdisciplinary Information Science Research, Zhengzhou University, Zhengzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Interdisciplinary Information Science Research, Zhengzhou University, Zhengzhou, China","institution_ids":["https://openalex.org/I38877650"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":14.0356,"has_fulltext":false,"cited_by_count":96,"citation_normalized_percentile":{"value":0.99048865,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"28","issue":"10","first_page":"2814","last_page":"2825"},"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/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9997000098228455,"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/T11500","display_name":"Evacuation and Crowd Dynamics","score":0.9933000206947327,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"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/computer-science","display_name":"Computer science","score":0.7706273198127747},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.6060563325881958},{"id":"https://openalex.org/keywords/crowd-psychology","display_name":"Crowd psychology","score":0.5947946906089783},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5583952069282532},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.543862521648407},{"id":"https://openalex.org/keywords/crowd-simulation","display_name":"Crowd simulation","score":0.5416674017906189},{"id":"https://openalex.org/keywords/population","display_name":"Population","score":0.4678516983985901},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.4504200518131256},{"id":"https://openalex.org/keywords/crowd-sourcing","display_name":"Crowd sourcing","score":0.45041602849960327},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4349154829978943},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4248954653739929},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.36362016201019287},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.3300855755805969},{"id":"https://openalex.org/keywords/crowds","display_name":"Crowds","score":0.239980548620224},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.11133268475532532},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08900249004364014}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7706273198127747},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.6060563325881958},{"id":"https://openalex.org/C44042526","wikidata":"https://www.wikidata.org/wiki/Q1355183","display_name":"Crowd psychology","level":2,"score":0.5947946906089783},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5583952069282532},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.543862521648407},{"id":"https://openalex.org/C45617602","wikidata":"https://www.wikidata.org/wiki/Q465266","display_name":"Crowd simulation","level":3,"score":0.5416674017906189},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.4678516983985901},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.4504200518131256},{"id":"https://openalex.org/C3018396927","wikidata":"https://www.wikidata.org/wiki/Q275969","display_name":"Crowd sourcing","level":2,"score":0.45041602849960327},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4349154829978943},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4248954653739929},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.36362016201019287},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3300855755805969},{"id":"https://openalex.org/C2777852691","wikidata":"https://www.wikidata.org/wiki/Q13430821","display_name":"Crowds","level":2,"score":0.239980548620224},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.11133268475532532},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08900249004364014},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","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/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsvt.2017.2731866","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2017.2731866","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":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.4099999964237213}],"awards":[{"id":"https://openalex.org/G1579548014","display_name":null,"funder_award_id":"2016T90680","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G4914223953","display_name":null,"funder_award_id":"61379079","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6657257410","display_name":null,"funder_award_id":"61472370","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6788459604","display_name":null,"funder_award_id":"61502433","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8606731881","display_name":"\u878d\u5165\u5fc3\u7406\u673a\u5236\u5e76\u6570\u636e\u5b66\u4e60\u7684\u7fa4\u4f53\u66b4\u6050\u7ba1\u63a7\u4eff\u771f\u8ba1\u7b97\u6a21\u578b\u53ca\u52a8\u753b\u63a8\u6f14","funder_award_id":"61672469","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G987718953","display_name":null,"funder_award_id":"2015M582203","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321125","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56"},{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"},{"id":"https://openalex.org/F4320321940","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":45,"referenced_works":["https://openalex.org/W47624021","https://openalex.org/W1533024232","https://openalex.org/W1551545792","https://openalex.org/W1886885333","https://openalex.org/W1967456674","https://openalex.org/W1968076440","https://openalex.org/W1975767327","https://openalex.org/W1981724556","https://openalex.org/W1998840160","https://openalex.org/W2011128100","https://openalex.org/W2015543695","https://openalex.org/W2033403400","https://openalex.org/W2040395913","https://openalex.org/W2041390734","https://openalex.org/W2042015300","https://openalex.org/W2079023123","https://openalex.org/W2093796197","https://openalex.org/W2096606660","https://openalex.org/W2097490641","https://openalex.org/W2105269163","https://openalex.org/W2107887685","https://openalex.org/W2108404684","https://openalex.org/W2112657736","https://openalex.org/W2118572719","https://openalex.org/W2121839066","https://openalex.org/W2121947440","https://openalex.org/W2122075562","https://openalex.org/W2125095437","https://openalex.org/W2125105611","https://openalex.org/W2137981002","https://openalex.org/W2162616721","https://openalex.org/W2164261375","https://openalex.org/W2164489414","https://openalex.org/W2167052694","https://openalex.org/W2171932356","https://openalex.org/W2300739738","https://openalex.org/W2325880033","https://openalex.org/W2533619109","https://openalex.org/W2543696449","https://openalex.org/W2912155302","https://openalex.org/W4244030505","https://openalex.org/W6632031411","https://openalex.org/W6676180653","https://openalex.org/W6678706630","https://openalex.org/W6685202850"],"related_works":["https://openalex.org/W3114736933","https://openalex.org/W2189920449","https://openalex.org/W2145709447","https://openalex.org/W3096912411","https://openalex.org/W1555506539","https://openalex.org/W2347937906","https://openalex.org/W207990542","https://openalex.org/W1980402475","https://openalex.org/W2772896909","https://openalex.org/W4283751310"],"abstract_inverted_index":{"The":[0,66,209],"crowd":[1,33,58,85,101,176,187,206,223],"stampede":[2],"and":[3,14,25,88,137,155,170,204,229],"terrorist":[4],"attacks":[5],"in":[6,22,42,83,115,225],"public":[7,51,227,236],"areas":[8,228],"have":[9],"now":[10],"become":[11],"more":[12,168,173],"serious":[13],"dangerous":[15],"threats":[16],"due":[17],"to":[18,111,125,149,180,219],"the":[19,23,30,43,81,94,98,108,127,135,138,151,158,162,186,191,194,197,201,205,214,222,235],"rapid":[20],"increase":[21],"population":[24],"scale":[26],"of":[27,32,45,64,68,100,142,165,185,200],"cities.":[28],"Therefore,":[29],"analysis":[31,99,199],"aggregation":[34,102],"behavior":[35],"has":[36],"been":[37],"a":[38,84,119,145,182,231],"new":[39],"research":[40],"focus":[41],"field":[44],"intelligent":[46],"video":[47],"surveillance.":[48],"However,":[49],"such":[50],"area":[52],"scenes":[53],"not":[54],"only":[55],"contain":[56,61],"moving":[57,128],"but":[59],"also":[60],"other":[62],"types":[63],"objects.":[65],"sizes":[67],"these":[69],"objects":[70],"are":[71,178],"usually":[72],"small,":[73],"which":[74],"make":[75,97],"their":[76],"appearances":[77],"quite":[78],"similar.":[79],"Moreover,":[80],"individuals":[82],"move":[86],"randomly":[87],"often":[89],"occlude":[90],"each":[91],"other.":[92],"All":[93],"above":[95],"factors":[96],"very":[103],"difficult.":[104],"In":[105],"this":[106,113],"paper,":[107],"authors":[109,195],"attempt":[110],"solve":[112],"problem":[114],"three":[116],"aspects.":[117],"First,":[118],"novel":[120],"global":[121],"feature":[122,131,152],"is":[123,147,217],"used":[124],"represent":[126],"crowd.":[129],"This":[130,160],"can":[132],"well":[133],"describe":[134],"spatial":[136],"temporal":[139],"motion":[140],"information":[141],"points-of-interest.":[143],"Second,":[144],"strategy":[146],"adopted":[148],"cluster":[150],"points":[153],"first":[154],"then":[156],"calculate":[157],"collectiveness.":[159],"makes":[161],"collectiveness":[163,224],"computation":[164],"individual":[166],"groups":[167],"consistent":[169],"effective.":[171],"Finally,":[172],"comprehensive":[174],"collective":[175],"descriptors":[177],"proposed":[179,192,215],"provide":[181,230],"detailed":[183],"description":[184],"status.":[188],"Based":[189],"on":[190],"descriptor,":[193],"realize":[196],"evolution":[198],"group":[202],"movement":[203],"abnormal":[207],"detection.":[208],"experiment":[210],"results":[211],"show":[212],"that":[213],"method":[216],"able":[218],"efficiently":[220],"compute":[221],"various":[226],"reliable":[232],"reference":[233],"for":[234],"safety":[237],"management.":[238]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":14},{"year":2020,"cited_by_count":12},{"year":2019,"cited_by_count":44},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}