{"id":"https://openalex.org/W2555784921","doi":"https://doi.org/10.1109/latincom.2014.7041876","title":"Dynamic background subtraction for fall detection system using a 2D camera","display_name":"Dynamic background subtraction for fall detection system using a 2D camera","publication_year":2014,"publication_date":"2014-11-01","ids":{"openalex":"https://openalex.org/W2555784921","doi":"https://doi.org/10.1109/latincom.2014.7041876","mag":"2555784921"},"language":"en","primary_location":{"id":"doi:10.1109/latincom.2014.7041876","is_oa":false,"landing_page_url":"https://doi.org/10.1109/latincom.2014.7041876","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Latin-America Conference on Communications (LATINCOM)","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/A5011493085","display_name":"Steven Diaz Hernandez","orcid":null},"institutions":[{"id":"https://openalex.org/I85591668","display_name":"University of Turabo","ror":"https://ror.org/02smd3j38","country_code":"PR","type":"education","lineage":["https://openalex.org/I85591668"]}],"countries":["PR"],"is_corresponding":true,"raw_author_name":"Steven Diaz Hernandez","raw_affiliation_strings":["Department of Computer Science and Engineering, Universidad del Turabo, Gurabo, PR"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Universidad del Turabo, Gurabo, PR","institution_ids":["https://openalex.org/I85591668"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055393561","display_name":"Yueng Delahoz","orcid":null},"institutions":[{"id":"https://openalex.org/I85591668","display_name":"University of Turabo","ror":"https://ror.org/02smd3j38","country_code":"PR","type":"education","lineage":["https://openalex.org/I85591668"]}],"countries":["PR"],"is_corresponding":false,"raw_author_name":"Yueng DeLaHoz","raw_affiliation_strings":["Department of Computer Science and Engineering, Universidad del Turabo, Gurabo, PR"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Universidad del Turabo, Gurabo, PR","institution_ids":["https://openalex.org/I85591668"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031247099","display_name":"Miguel A. Labrador","orcid":"https://orcid.org/0000-0001-5416-7496"},"institutions":[{"id":"https://openalex.org/I85591668","display_name":"University of Turabo","ror":"https://ror.org/02smd3j38","country_code":"PR","type":"education","lineage":["https://openalex.org/I85591668"]}],"countries":["PR"],"is_corresponding":false,"raw_author_name":"Miguel Labrador","raw_affiliation_strings":["Department of Computer Science and Engineering, Universidad del Turabo, Gurabo, PR"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Universidad del Turabo, Gurabo, PR","institution_ids":["https://openalex.org/I85591668"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5011493085"],"corresponding_institution_ids":["https://openalex.org/I85591668"],"apc_list":null,"apc_paid":null,"fwci":0.2439,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.64998075,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9976000189781189,"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/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9976000189781189,"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/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.995199978351593,"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/T10812","display_name":"Human Pose and Action Recognition","score":0.9939000010490417,"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/background-subtraction","display_name":"Background subtraction","score":0.7436144351959229},{"id":"https://openalex.org/keywords/false-positive-paradox","display_name":"False positive paradox","score":0.726855456829071},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6449130773544312},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6421721577644348},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6368080377578735},{"id":"https://openalex.org/keywords/subtraction","display_name":"Subtraction","score":0.5125893950462341},{"id":"https://openalex.org/keywords/independence","display_name":"Independence (probability theory)","score":0.4381263256072998},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13092073798179626},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.09069490432739258},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.0772138237953186}],"concepts":[{"id":"https://openalex.org/C32653426","wikidata":"https://www.wikidata.org/wiki/Q3813641","display_name":"Background subtraction","level":3,"score":0.7436144351959229},{"id":"https://openalex.org/C64869954","wikidata":"https://www.wikidata.org/wiki/Q1859747","display_name":"False positive paradox","level":2,"score":0.726855456829071},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6449130773544312},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6421721577644348},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6368080377578735},{"id":"https://openalex.org/C68060419","wikidata":"https://www.wikidata.org/wiki/Q40754","display_name":"Subtraction","level":2,"score":0.5125893950462341},{"id":"https://openalex.org/C35651441","wikidata":"https://www.wikidata.org/wiki/Q625303","display_name":"Independence (probability theory)","level":2,"score":0.4381263256072998},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13092073798179626},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.09069490432739258},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.0772138237953186},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/latincom.2014.7041876","is_oa":false,"landing_page_url":"https://doi.org/10.1109/latincom.2014.7041876","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Latin-America Conference on Communications (LATINCOM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.5400000214576721}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W77281969","https://openalex.org/W110252780","https://openalex.org/W2000184637","https://openalex.org/W2002416791","https://openalex.org/W2059584741","https://openalex.org/W2100716893","https://openalex.org/W2103520175","https://openalex.org/W2125186487","https://openalex.org/W2127070222","https://openalex.org/W4285719527","https://openalex.org/W6651042518","https://openalex.org/W6665565161","https://openalex.org/W6675229034","https://openalex.org/W6675733474"],"related_works":["https://openalex.org/W1557094818","https://openalex.org/W2188430267","https://openalex.org/W2610698896","https://openalex.org/W2369265144","https://openalex.org/W2554449009","https://openalex.org/W2730449274","https://openalex.org/W3177406559","https://openalex.org/W2016242113","https://openalex.org/W2547934522","https://openalex.org/W3100796443"],"abstract_inverted_index":{"Falls":[0],"are":[1,84,92,99],"the":[2,96,106,110,114,124,132],"number":[3],"one":[4],"cause":[5],"of":[6,10,117,141,143],"fractures,":[7],"trauma,":[8],"loss":[9],"independence":[11],"and":[12,69,81,90,136],"death":[13],"among":[14],"older":[15,23],"adults.":[16],"Each":[17],"year":[18],"more":[19],"than":[20],"1.6":[21],"million":[22],"U.S.":[24],"adults":[25],"go":[26],"to":[27,31,37,40,46,75,86,94,101,128],"emergency":[28],"departments":[29],"due":[30],"falls":[32,43],"[1].":[33],"It":[34,62],"is":[35,109],"necessary":[36],"provide":[38],"mechanisms":[39],"detect":[41,76,87,129],"people's":[42],"in":[44,73,126],"order":[45,74,127],"improve":[47,95],"their":[48],"lives.":[49],"This":[50],"paper":[51],"proposes":[52],"a":[53,59,119,130],"fall":[54,131,144],"detection":[55,83],"system":[56,133],"that":[57],"utilizes":[58],"2D":[60],"camera.":[61],"employs":[63],"an":[64,139],"open":[65],"source":[66],"library":[67],"(OpenCV)":[68],"computer":[70],"vision":[71],"techniques":[72],"falls.":[77,88],"Background":[78],"subtraction":[79],"(dynamic)":[80],"movement":[82],"used":[85,100],"Flags":[89,98],"timers":[91],"employed":[93],"system.":[97],"avoid":[102],"false":[103],"positives":[104],"when":[105],"starting":[107],"position":[108],"floor.":[111],"Timers":[112],"determine":[113],"minimum":[115],"amount":[116],"time":[118],"person":[120],"should":[121],"lie":[122],"on":[123],"floor":[125],"was":[134],"implemented":[135],"evaluated":[137],"obtaining":[138],"accuracy":[140],"85.37%":[142],"detection.":[145]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}