{"id":"https://openalex.org/W4317382126","doi":"https://doi.org/10.1109/rivf55975.2022.10013917","title":"Proposing Algorithm for Warning Minimum Distance Violation and Tracking Covid-19 Object Using YOLOV4 Model","display_name":"Proposing Algorithm for Warning Minimum Distance Violation and Tracking Covid-19 Object Using YOLOV4 Model","publication_year":2022,"publication_date":"2022-12-20","ids":{"openalex":"https://openalex.org/W4317382126","doi":"https://doi.org/10.1109/rivf55975.2022.10013917"},"language":"en","primary_location":{"id":"doi:10.1109/rivf55975.2022.10013917","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/rivf55975.2022.10013917","pdf_url":null,"source":{"id":"https://openalex.org/S4363608274","display_name":"2022 RIVF International Conference on Computing and Communication Technologies (RIVF)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 RIVF International Conference on Computing and Communication Technologies (RIVF)","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/A5011559429","display_name":"Phat Nguyen Huu","orcid":"https://orcid.org/0000-0003-2734-5781"},"institutions":[{"id":"https://openalex.org/I94518387","display_name":"Hanoi University of Science and Technology","ror":"https://ror.org/04nyv3z04","country_code":"VN","type":"education","lineage":["https://openalex.org/I94518387"]}],"countries":["VN"],"is_corresponding":true,"raw_author_name":"Phat Nguyen Huu","raw_affiliation_strings":["Hanoi University of Science and Technology,Hanoi,Vietnam","Hanoi University of Science and Technology, Hanoi, Vietnam"],"affiliations":[{"raw_affiliation_string":"Hanoi University of Science and Technology,Hanoi,Vietnam","institution_ids":["https://openalex.org/I94518387"]},{"raw_affiliation_string":"Hanoi University of Science and Technology, Hanoi, Vietnam","institution_ids":["https://openalex.org/I94518387"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064209770","display_name":"Trang Nguyen Thi","orcid":"https://orcid.org/0000-0002-9792-7202"},"institutions":[{"id":"https://openalex.org/I94518387","display_name":"Hanoi University of Science and Technology","ror":"https://ror.org/04nyv3z04","country_code":"VN","type":"education","lineage":["https://openalex.org/I94518387"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Trang Nguyen Thi","raw_affiliation_strings":["Hanoi University of Science and Technology,Hanoi,Vietnam","Hanoi University of Science and Technology, Hanoi, Vietnam"],"affiliations":[{"raw_affiliation_string":"Hanoi University of Science and Technology,Hanoi,Vietnam","institution_ids":["https://openalex.org/I94518387"]},{"raw_affiliation_string":"Hanoi University of Science and Technology, Hanoi, Vietnam","institution_ids":["https://openalex.org/I94518387"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010765563","display_name":"Chau Nguyen Le Bao","orcid":null},"institutions":[{"id":"https://openalex.org/I4210100829","display_name":"Le Hong Phong High School for the Gifted","ror":"https://ror.org/014028r32","country_code":"VN","type":"education","lineage":["https://openalex.org/I4210100829"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Chau Nguyen Le Bao","raw_affiliation_strings":["Specialized Math Class, Hanoi-Amsterdam Highschool for the Gifted,Hanoi,Vietnam","Specialized Math Class, Hanoi-Amsterdam Highschool for the Gifted, Hanoi, Vietnam"],"affiliations":[{"raw_affiliation_string":"Specialized Math Class, Hanoi-Amsterdam Highschool for the Gifted,Hanoi,Vietnam","institution_ids":["https://openalex.org/I4210100829"]},{"raw_affiliation_string":"Specialized Math Class, Hanoi-Amsterdam Highschool for the Gifted, Hanoi, Vietnam","institution_ids":["https://openalex.org/I4210100829"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048131981","display_name":"Minh Nguyen Anh","orcid":"https://orcid.org/0009-0003-3501-6598"},"institutions":[{"id":"https://openalex.org/I4210100829","display_name":"Le Hong Phong High School for the Gifted","ror":"https://ror.org/014028r32","country_code":"VN","type":"education","lineage":["https://openalex.org/I4210100829"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Minh Nguyen Anh","raw_affiliation_strings":["Specialized Math Class, Hanoi-Amsterdam Highschool for the Gifted,Hanoi,Vietnam","Specialized Math Class, Hanoi-Amsterdam Highschool for the Gifted, Hanoi, Vietnam"],"affiliations":[{"raw_affiliation_string":"Specialized Math Class, Hanoi-Amsterdam Highschool for the Gifted,Hanoi,Vietnam","institution_ids":["https://openalex.org/I4210100829"]},{"raw_affiliation_string":"Specialized Math Class, Hanoi-Amsterdam Highschool for the Gifted, Hanoi, Vietnam","institution_ids":["https://openalex.org/I4210100829"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073492314","display_name":"Hi\u1ebfu Nguy\u1ec5n \u0110\u1ee9c","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hieu Nguyen Duc","raw_affiliation_strings":["Tran Phu High School,Hanoi,Vietnam","Tran Phu High School, Hanoi, Vietnam"],"affiliations":[{"raw_affiliation_string":"Tran Phu High School,Hanoi,Vietnam","institution_ids":[]},{"raw_affiliation_string":"Tran Phu High School, Hanoi, Vietnam","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087377384","display_name":"Minh-Trien Pham","orcid":"https://orcid.org/0000-0002-2493-8330"},"institutions":[{"id":"https://openalex.org/I67868205","display_name":"VNU University of Science","ror":"https://ror.org/05w54hk79","country_code":"VN","type":"education","lineage":["https://openalex.org/I177233841","https://openalex.org/I67868205"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Minh-Trien Pham","raw_affiliation_strings":["VNU University of Engineering and Technology,Hanoi,Vietnam","VNU University of Engineering and Technology, Hanoi, Vietnam"],"affiliations":[{"raw_affiliation_string":"VNU University of Engineering and Technology,Hanoi,Vietnam","institution_ids":["https://openalex.org/I67868205"]},{"raw_affiliation_string":"VNU University of Engineering and Technology, Hanoi, Vietnam","institution_ids":["https://openalex.org/I67868205"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065304466","display_name":"Dat Vu Tien","orcid":null},"institutions":[{"id":"https://openalex.org/I4210146698","display_name":"Hai Phong University of Management and Technology","ror":"https://ror.org/04gb9ay54","country_code":"VN","type":"education","lineage":["https://openalex.org/I4210146698"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Dat Vu Tien","raw_affiliation_strings":["Haiphong University,Haiphong,Vietnam","Haiphong University, Haiphong, Vietnam"],"affiliations":[{"raw_affiliation_string":"Haiphong University,Haiphong,Vietnam","institution_ids":["https://openalex.org/I4210146698"]},{"raw_affiliation_string":"Haiphong University, Haiphong, Vietnam","institution_ids":["https://openalex.org/I4210146698"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029807151","display_name":"Quang Tran Minh","orcid":"https://orcid.org/0000-0003-1408-2919"},"institutions":[{"id":"https://openalex.org/I47265099","display_name":"Ho Chi Minh City University of Technology","ror":"https://ror.org/04qva2324","country_code":"VN","type":"education","lineage":["https://openalex.org/I123565023","https://openalex.org/I47265099"]},{"id":"https://openalex.org/I123565023","display_name":"Vietnam National University Ho Chi Minh City","ror":"https://ror.org/00waaqh38","country_code":"VN","type":"education","lineage":["https://openalex.org/I123565023"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Quang Tran Minh","raw_affiliation_strings":["Ho Chi Minh City University of Technology,Hochiminh,Vietnam","Vietnam National University HoChiMinh City, Hochiminh, Vietnam","Ho Chi Minh City University of Technology, Hochiminh, Vietnam"],"affiliations":[{"raw_affiliation_string":"Ho Chi Minh City University of Technology,Hochiminh,Vietnam","institution_ids":["https://openalex.org/I47265099"]},{"raw_affiliation_string":"Vietnam National University HoChiMinh City, Hochiminh, Vietnam","institution_ids":["https://openalex.org/I123565023"]},{"raw_affiliation_string":"Ho Chi Minh City University of Technology, Hochiminh, Vietnam","institution_ids":["https://openalex.org/I47265099"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5011559429"],"corresponding_institution_ids":["https://openalex.org/I94518387"],"apc_list":null,"apc_paid":null,"fwci":0.1798,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.54491658,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9973999857902527,"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":0.9973999857902527,"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/T11775","display_name":"COVID-19 diagnosis using AI","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11448","display_name":"Face recognition and analysis","score":0.996999979019165,"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":0.7206774353981018},{"id":"https://openalex.org/keywords/minimum-bounding-box","display_name":"Minimum bounding box","score":0.670112133026123},{"id":"https://openalex.org/keywords/euclidean-distance","display_name":"Euclidean distance","score":0.6157859563827515},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5359030365943909},{"id":"https://openalex.org/keywords/bounding-overwatch","display_name":"Bounding overwatch","score":0.503316342830658},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.49615368247032166},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.45572465658187866},{"id":"https://openalex.org/keywords/coronavirus-disease-2019","display_name":"Coronavirus disease 2019 (COVID-19)","score":0.45525065064430237},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.424263596534729},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4236436188220978},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.41515862941741943},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.4139534533023834},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.10831427574157715},{"id":"https://openalex.org/keywords/infectious-disease","display_name":"Infectious disease (medical specialty)","score":0.09269937872886658}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7206774353981018},{"id":"https://openalex.org/C147037132","wikidata":"https://www.wikidata.org/wiki/Q6865426","display_name":"Minimum bounding box","level":3,"score":0.670112133026123},{"id":"https://openalex.org/C120174047","wikidata":"https://www.wikidata.org/wiki/Q847073","display_name":"Euclidean distance","level":2,"score":0.6157859563827515},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5359030365943909},{"id":"https://openalex.org/C63584917","wikidata":"https://www.wikidata.org/wiki/Q333286","display_name":"Bounding overwatch","level":2,"score":0.503316342830658},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.49615368247032166},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.45572465658187866},{"id":"https://openalex.org/C3008058167","wikidata":"https://www.wikidata.org/wiki/Q84263196","display_name":"Coronavirus disease 2019 (COVID-19)","level":4,"score":0.45525065064430237},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.424263596534729},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4236436188220978},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.41515862941741943},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.4139534533023834},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.10831427574157715},{"id":"https://openalex.org/C524204448","wikidata":"https://www.wikidata.org/wiki/Q788926","display_name":"Infectious disease (medical specialty)","level":3,"score":0.09269937872886658},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","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/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/rivf55975.2022.10013917","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/rivf55975.2022.10013917","pdf_url":null,"source":{"id":"https://openalex.org/S4363608274","display_name":"2022 RIVF International Conference on Computing and Communication Technologies (RIVF)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 RIVF International Conference on Computing and Communication Technologies (RIVF)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.8700000047683716}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W2061773916","https://openalex.org/W2603203130","https://openalex.org/W2603518188","https://openalex.org/W2768455636","https://openalex.org/W2963037989","https://openalex.org/W3022846008","https://openalex.org/W3023617420","https://openalex.org/W3034758157","https://openalex.org/W3043529077","https://openalex.org/W3046960487","https://openalex.org/W3080889385","https://openalex.org/W3098290093","https://openalex.org/W3108115893","https://openalex.org/W3112043644","https://openalex.org/W3122221904","https://openalex.org/W3124430300","https://openalex.org/W3127481372","https://openalex.org/W3163370486","https://openalex.org/W3171364925","https://openalex.org/W3203434610","https://openalex.org/W4293584584","https://openalex.org/W4309460101"],"related_works":["https://openalex.org/W1578117154","https://openalex.org/W2975200075","https://openalex.org/W2542256560","https://openalex.org/W3015973434","https://openalex.org/W2030712947","https://openalex.org/W2489489317","https://openalex.org/W1564558219","https://openalex.org/W3002118011","https://openalex.org/W3005722412","https://openalex.org/W2801801420"],"abstract_inverted_index":{"Currently,":[0],"the":[1,4,7,46,55,58,74,90,95,109,123,150,163,166],"prevention":[2,49],"of":[3,6,14,50,81,165],"spread":[5],"Covid-19":[8],"epidemic":[9],"is":[10,116,168],"still":[11],"a":[12,79,104,113,132],"matter":[13],"concern":[15],"with":[16,73,149],"many":[17],"new":[18],"variants":[19],"that":[20,107],"are":[21],"more":[22,27],"infectious":[23],"and":[24,48,83,111,140,162],"making":[25],"it":[26],"difficult":[28],"to":[29,63,93,118,135,138,152,170],"prevent":[30],"it.":[31],"In":[32,128],"addition,":[33,129],"several":[34],"respiratory":[35],"viral":[36],"diseases":[37],"such":[38],"as":[39],"influenza":[40],"A,":[41],"monkeypox,":[42],"etc.":[43],"help":[44],"promote":[45],"management":[47],"epidemics.":[51],"The":[52,155],"paper":[53],"presents":[54],"system":[56,156],"using":[57],"YOLOV4":[59],"object":[60],"recognition":[61],"model":[62,167],"identify":[64],"human":[65],"objects":[66],"from":[67],"videos":[68],"extracted.":[69],"To":[70],"increase":[71],"accuracy":[72,164],"desired":[75],"context,":[76],"we":[77,130],"build":[78],"dataset":[80],"people":[82],"perform":[84],"training":[85],"on":[86,160],"them.":[87],"We":[88,101],"use":[89,103],"Euclidean":[91],"algorithm":[92,134],"calculate":[94],"distance":[96,106,126],"between":[97],"bounding":[98],"box":[99],"pairs.":[100],"then":[102],"physical":[105],"approximates":[108],"pixel":[110],"set":[112],"threshold.":[114,127],"It":[115],"possible":[117],"determine":[119],"who":[120,143],"has":[121,157],"violated":[122],"minimum":[124],"social":[125],"apply":[131],"tracking":[133],"be":[136,153],"able":[137],"detect":[139],"trace":[141],"those":[142],"have":[144],"been":[145,158],"in":[146],"close":[147],"contact":[148],"cases":[151],"monitored.":[154],"performed":[159],"video":[161],"up":[169],"95.6%.":[171]},"counts_by_year":[{"year":2024,"cited_by_count":3}],"updated_date":"2025-12-24T23:09:58.560324","created_date":"2025-10-10T00:00:00"}