{"id":"https://openalex.org/W2761448225","doi":"https://doi.org/10.1142/s1793962318500125","title":"Crowd region detection in outdoor scenes using color spaces","display_name":"Crowd region detection in outdoor scenes using color spaces","publication_year":2017,"publication_date":"2017-10-06","ids":{"openalex":"https://openalex.org/W2761448225","doi":"https://doi.org/10.1142/s1793962318500125","mag":"2761448225"},"language":"en","primary_location":{"id":"doi:10.1142/s1793962318500125","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s1793962318500125","pdf_url":null,"source":{"id":"https://openalex.org/S107361000","display_name":"Advances in Complex Systems","issn_l":"0219-5259","issn":["0219-5259","1793-6802","1793-9615","1793-9623"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Modeling, Simulation, and Scientific Computing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://vuir.vu.edu.au/39733/1/EPRINTS39733_ENGSTRUCT-2017-131-pp639-650.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5057092801","display_name":"Huma Chaudhry","orcid":"https://orcid.org/0000-0002-3324-228X"},"institutions":[{"id":"https://openalex.org/I4210089915","display_name":"Newcastle University Medicine Malaysia","ror":"https://ror.org/009e9eq52","country_code":"MY","type":"education","lineage":["https://openalex.org/I4210089915"]},{"id":"https://openalex.org/I4576418","display_name":"University of Technology Malaysia","ror":"https://ror.org/026w31v75","country_code":"MY","type":"education","lineage":["https://openalex.org/I4576418"]}],"countries":["MY"],"is_corresponding":true,"raw_author_name":"Huma Chaudhry","raw_affiliation_strings":["Faculty of Computing, University Technology Malaysia, 81310 Johor, Malaysia","Faculty of Computing, University Technology Malaysia 81310 Johor, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Computing, University Technology Malaysia, 81310 Johor, Malaysia","institution_ids":[]},{"raw_affiliation_string":"Faculty of Computing, University Technology Malaysia 81310 Johor, Malaysia","institution_ids":["https://openalex.org/I4210089915","https://openalex.org/I4576418"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085108752","display_name":"Mohd Shafry Mohd Rahim","orcid":"https://orcid.org/0000-0002-5074-2008"},"institutions":[{"id":"https://openalex.org/I4210089915","display_name":"Newcastle University Medicine Malaysia","ror":"https://ror.org/009e9eq52","country_code":"MY","type":"education","lineage":["https://openalex.org/I4210089915"]},{"id":"https://openalex.org/I4576418","display_name":"University of Technology Malaysia","ror":"https://ror.org/026w31v75","country_code":"MY","type":"education","lineage":["https://openalex.org/I4576418"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Mohd Shafry Mohd Rahim","raw_affiliation_strings":["Faculty of Computing, University Technology Malaysia, 81310 Johor, Malaysia","Faculty of Computing, University Technology Malaysia 81310 Johor, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Computing, University Technology Malaysia, 81310 Johor, Malaysia","institution_ids":[]},{"raw_affiliation_string":"Faculty of Computing, University Technology Malaysia 81310 Johor, Malaysia","institution_ids":["https://openalex.org/I4210089915","https://openalex.org/I4576418"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018549351","display_name":"Tanzila Saba","orcid":"https://orcid.org/0000-0003-3138-3801"},"institutions":[{"id":"https://openalex.org/I142024983","display_name":"Prince Sultan University","ror":"https://ror.org/053mqrf26","country_code":"SA","type":"education","lineage":["https://openalex.org/I142024983"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Tanzila Saba","raw_affiliation_strings":["College of Computer and Information Sciences, Prince, Sultan University, Riyadh 11586, Saudi Arabia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer and Information Sciences, Prince, Sultan University, Riyadh 11586, Saudi Arabia","institution_ids":["https://openalex.org/I142024983"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062125413","display_name":"Amjad Rehman","orcid":"https://orcid.org/0000-0002-3817-2655"},"institutions":[{"id":"https://openalex.org/I4210135077","display_name":"Al Yamamah University","ror":"https://ror.org/036b03a90","country_code":"SA","type":"education","lineage":["https://openalex.org/I4210135077"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Amjad Rehman","raw_affiliation_strings":["College of Computer and Information Systems, Al-Yamamah University, Riyadh 11512, Saudi Arabia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer and Information Systems, Al-Yamamah University, Riyadh 11512, Saudi Arabia","institution_ids":["https://openalex.org/I4210135077"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5057092801"],"corresponding_institution_ids":["https://openalex.org/I4210089915","https://openalex.org/I4576418"],"apc_list":null,"apc_paid":null,"fwci":0.2772,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.64912547,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":"09","issue":"02","first_page":"1850012","last_page":"1850012"},"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/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9865999817848206,"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9853000044822693,"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/clutter","display_name":"Clutter","score":0.8087472915649414},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7781187891960144},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.669603705406189},{"id":"https://openalex.org/keywords/rgb-color-model","display_name":"RGB color model","score":0.6448115110397339},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5768253207206726},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5325860977172852},{"id":"https://openalex.org/keywords/distortion","display_name":"Distortion (music)","score":0.45444637537002563},{"id":"https://openalex.org/keywords/variety","display_name":"Variety (cybernetics)","score":0.44399261474609375},{"id":"https://openalex.org/keywords/crowd-psychology","display_name":"Crowd psychology","score":0.4160633683204651},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4118094742298126},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3830702602863312},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.16630390286445618},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.16494908928871155},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.0759894847869873}],"concepts":[{"id":"https://openalex.org/C132094186","wikidata":"https://www.wikidata.org/wiki/Q641585","display_name":"Clutter","level":3,"score":0.8087472915649414},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7781187891960144},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.669603705406189},{"id":"https://openalex.org/C82990744","wikidata":"https://www.wikidata.org/wiki/Q166194","display_name":"RGB color model","level":2,"score":0.6448115110397339},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5768253207206726},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5325860977172852},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.45444637537002563},{"id":"https://openalex.org/C136197465","wikidata":"https://www.wikidata.org/wiki/Q1729295","display_name":"Variety (cybernetics)","level":2,"score":0.44399261474609375},{"id":"https://openalex.org/C44042526","wikidata":"https://www.wikidata.org/wiki/Q1355183","display_name":"Crowd psychology","level":2,"score":0.4160633683204651},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4118094742298126},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3830702602863312},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.16630390286445618},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.16494908928871155},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0759894847869873},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.0},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1142/s1793962318500125","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s1793962318500125","pdf_url":null,"source":{"id":"https://openalex.org/S107361000","display_name":"Advances in Complex Systems","issn_l":"0219-5259","issn":["0219-5259","1793-6802","1793-9615","1793-9623"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Modeling, Simulation, and Scientific Computing","raw_type":"journal-article"},{"id":"pmh:oai:eprints.vu.edu.au:39733","is_oa":true,"landing_page_url":"https://vuir.vu.edu.au/39733/","pdf_url":"https://vuir.vu.edu.au/39733/1/EPRINTS39733_ENGSTRUCT-2017-131-pp639-650.pdf","source":{"id":"https://openalex.org/S4306400215","display_name":"Victoria University Research Repository (Victoria University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I41156924","host_organization_name":"Victoria University of Wellington","host_organization_lineage":["https://openalex.org/I41156924"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"PeerReviewed"},{"id":"pmh:oai:zenodo.org:3452556","is_oa":true,"landing_page_url":"https://zenodo.org/record/3452556","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:eprints.vu.edu.au:39733","is_oa":true,"landing_page_url":"https://vuir.vu.edu.au/39733/","pdf_url":"https://vuir.vu.edu.au/39733/1/EPRINTS39733_ENGSTRUCT-2017-131-pp639-650.pdf","source":{"id":"https://openalex.org/S4306400215","display_name":"Victoria University Research Repository (Victoria University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I41156924","host_organization_name":"Victoria University of Wellington","host_organization_lineage":["https://openalex.org/I41156924"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"PeerReviewed"},"sustainable_development_goals":[{"score":0.4300000071525574,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2761448225.pdf"},"referenced_works_count":55,"referenced_works":["https://openalex.org/W1510182064","https://openalex.org/W1595036665","https://openalex.org/W1925407384","https://openalex.org/W1963860205","https://openalex.org/W1964806851","https://openalex.org/W1972726009","https://openalex.org/W1975875545","https://openalex.org/W1977224872","https://openalex.org/W1992503120","https://openalex.org/W1999268518","https://openalex.org/W2003146103","https://openalex.org/W2016161667","https://openalex.org/W2019590454","https://openalex.org/W2020463883","https://openalex.org/W2021577806","https://openalex.org/W2021707668","https://openalex.org/W2028292253","https://openalex.org/W2029592473","https://openalex.org/W2038176525","https://openalex.org/W2039430607","https://openalex.org/W2039436836","https://openalex.org/W2039857589","https://openalex.org/W2043822598","https://openalex.org/W2044504170","https://openalex.org/W2049163084","https://openalex.org/W2052761906","https://openalex.org/W2053279483","https://openalex.org/W2054959937","https://openalex.org/W2058146462","https://openalex.org/W2058907003","https://openalex.org/W2062364908","https://openalex.org/W2064521330","https://openalex.org/W2065994824","https://openalex.org/W2066099897","https://openalex.org/W2083699127","https://openalex.org/W2091823763","https://openalex.org/W2092303846","https://openalex.org/W2100643868","https://openalex.org/W2121663704","https://openalex.org/W2121864252","https://openalex.org/W2137008941","https://openalex.org/W2137292379","https://openalex.org/W2142414553","https://openalex.org/W2143043044","https://openalex.org/W2147221461","https://openalex.org/W2151631659","https://openalex.org/W2161250942","https://openalex.org/W2161969291","https://openalex.org/W2216310657","https://openalex.org/W2266815376","https://openalex.org/W2405973693","https://openalex.org/W2508755380","https://openalex.org/W2534262995","https://openalex.org/W2769928706","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2130674020","https://openalex.org/W2093748878","https://openalex.org/W2333771223","https://openalex.org/W2120056845","https://openalex.org/W2115214301","https://openalex.org/W1981531423","https://openalex.org/W2070318884","https://openalex.org/W1679012645","https://openalex.org/W2011939812","https://openalex.org/W1977371217"],"abstract_inverted_index":{"In":[0,84],"the":[1,12,66,116,119],"last":[2],"few":[3],"decades,":[4],"crowd":[5,67,93,125],"detection":[6,26,95],"has":[7],"gained":[8],"much":[9],"interest":[10],"from":[11,44],"research":[13],"community":[14],"to":[15,56,65,79,114],"assist":[16],"a":[17,36,77,89],"variety":[18],"of":[19,82,118],"applications":[20],"in":[21,27,96],"surveillance":[22],"systems.":[23],"While":[24],"human":[25],"partially":[28],"crowded":[29,48,99],"scenarios":[30,100],"have":[31],"achieved":[32],"many":[33],"reliable":[34],"works,":[35],"highly":[37],"dense":[38],"crowd-like":[39],"situation":[40],"still":[41],"is":[42,62,76],"far":[43],"being":[45],"solved.":[46],"Densely":[47],"scenes":[49],"offer":[50],"patterns":[51],"that":[52],"could":[53],"be":[54],"used":[55],"tackle":[57],"these":[58],"challenges.":[59],"This":[60],"problem":[61],"challenging":[63],"due":[64],"volume,":[68],"occlusions,":[69],"clutter":[70],"and":[71,106],"distortion.":[72],"Crowd":[73],"region":[74,94,126],"classification":[75],"precursor":[78],"several":[80],"types":[81],"applications.":[83],"this":[85],"paper,":[86],"we":[87],"propose":[88],"novel":[90],"approach":[91],"for":[92,123],"outdoor":[97],"densely":[98],"based":[101],"on":[102],"color":[103],"variation":[104],"context":[105],"RGB":[107],"channel":[108],"dissimilarity.":[109],"Experimental":[110],"results":[111],"are":[112],"presented":[113],"demonstrate":[115],"effectiveness":[117],"new":[120],"color-based":[121],"features":[122],"better":[124],"detection.":[127]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":3}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
