{"id":"https://openalex.org/W2043495858","doi":"https://doi.org/10.3390/s140202756","title":"A Depth-Based Fall Detection System Using a Kinect\u00ae Sensor","display_name":"A Depth-Based Fall Detection System Using a Kinect\u00ae Sensor","publication_year":2014,"publication_date":"2014-02-11","ids":{"openalex":"https://openalex.org/W2043495858","doi":"https://doi.org/10.3390/s140202756","mag":"2043495858","pmid":"https://pubmed.ncbi.nlm.nih.gov/24521943"},"language":"en","primary_location":{"id":"doi:10.3390/s140202756","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s140202756","pdf_url":"https://www.mdpi.com/1424-8220/14/2/2756/pdf?version=1403345259","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/14/2/2756/pdf?version=1403345259","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5026234807","display_name":"Samuele Gasparrini","orcid":null},"institutions":[{"id":"https://openalex.org/I122534668","display_name":"Marche Polytechnic University","ror":"https://ror.org/00x69rs40","country_code":"IT","type":"education","lineage":["https://openalex.org/I122534668"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Samuele Gasparrini","raw_affiliation_strings":["Dipartimento di Ingegneria dell'Informazione, Universit\u00e0 Politecnica delle Marche,  Via Brecce Bianche 12, Ancona 60131, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Ingegneria dell'Informazione, Universit\u00e0 Politecnica delle Marche,  Via Brecce Bianche 12, Ancona 60131, Italy","institution_ids":["https://openalex.org/I122534668"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020107560","display_name":"Enea Cippitelli","orcid":"https://orcid.org/0000-0001-8806-8971"},"institutions":[{"id":"https://openalex.org/I122534668","display_name":"Marche Polytechnic University","ror":"https://ror.org/00x69rs40","country_code":"IT","type":"education","lineage":["https://openalex.org/I122534668"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Enea Cippitelli","raw_affiliation_strings":["Dipartimento di Ingegneria dell'Informazione, Universit\u00e0 Politecnica delle Marche,  Via Brecce Bianche 12, Ancona 60131, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Ingegneria dell'Informazione, Universit\u00e0 Politecnica delle Marche,  Via Brecce Bianche 12, Ancona 60131, Italy","institution_ids":["https://openalex.org/I122534668"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060478515","display_name":"Susanna Spinsante","orcid":"https://orcid.org/0000-0002-7323-4030"},"institutions":[{"id":"https://openalex.org/I122534668","display_name":"Marche Polytechnic University","ror":"https://ror.org/00x69rs40","country_code":"IT","type":"education","lineage":["https://openalex.org/I122534668"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Susanna Spinsante","raw_affiliation_strings":["Dipartimento di Ingegneria dell'Informazione, Universit\u00e0 Politecnica delle Marche,  Via Brecce Bianche 12, Ancona 60131, Italy"],"raw_orcid":"https://orcid.org/0000-0002-7323-4030","affiliations":[{"raw_affiliation_string":"Dipartimento di Ingegneria dell'Informazione, Universit\u00e0 Politecnica delle Marche,  Via Brecce Bianche 12, Ancona 60131, Italy","institution_ids":["https://openalex.org/I122534668"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073544892","display_name":"Ennio Gambi","orcid":"https://orcid.org/0000-0001-6852-8483"},"institutions":[{"id":"https://openalex.org/I122534668","display_name":"Marche Polytechnic University","ror":"https://ror.org/00x69rs40","country_code":"IT","type":"education","lineage":["https://openalex.org/I122534668"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Ennio Gambi","raw_affiliation_strings":["Dipartimento di Ingegneria dell'Informazione, Universit\u00e0 Politecnica delle Marche,  Via Brecce Bianche 12, Ancona 60131, Italy"],"raw_orcid":"https://orcid.org/0000-0001-6852-8483","affiliations":[{"raw_affiliation_string":"Dipartimento di Ingegneria dell'Informazione, Universit\u00e0 Politecnica delle Marche,  Via Brecce Bianche 12, Ancona 60131, Italy","institution_ids":["https://openalex.org/I122534668"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5026234807"],"corresponding_institution_ids":["https://openalex.org/I122534668"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":17.5495,"has_fulltext":false,"cited_by_count":194,"citation_normalized_percentile":{"value":0.99439079,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"14","issue":"2","first_page":"2756","last_page":"2775"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","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/T12740","display_name":"Gait Recognition and Analysis","score":0.9847999811172485,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12222","display_name":"IoT-based Smart Home Systems","score":0.9840999841690063,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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-vision","display_name":"Computer vision","score":0.7659603953361511},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7497900724411011},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6927114129066467},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.6840797662734985},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.6215159893035889},{"id":"https://openalex.org/keywords/ceiling","display_name":"Ceiling (cloud)","score":0.5391085743904114},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.48225194215774536},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.45013347268104553},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.32220953702926636},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15606194734573364}],"concepts":[{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7659603953361511},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7497900724411011},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6927114129066467},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.6840797662734985},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.6215159893035889},{"id":"https://openalex.org/C2777489069","wikidata":"https://www.wikidata.org/wiki/Q1589822","display_name":"Ceiling (cloud)","level":2,"score":0.5391085743904114},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.48225194215774536},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.45013347268104553},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.32220953702926636},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15606194734573364},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","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/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0}],"mesh":[],"locations_count":7,"locations":[{"id":"doi:10.3390/s140202756","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s140202756","pdf_url":"https://www.mdpi.com/1424-8220/14/2/2756/pdf?version=1403345259","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:24521943","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/24521943","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:40cfcbd2c50e40c6beeb05dc5b45bc68","is_oa":true,"landing_page_url":"https://doaj.org/article/40cfcbd2c50e40c6beeb05dc5b45bc68","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 14, Iss 2, Pp 2756-2775 (2014)","raw_type":"article"},{"id":"pmh:oai:europepmc.org:2939639","is_oa":true,"landing_page_url":"http://europepmc.org/articles/PMC3958279","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"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":"Text"},{"id":"pmh:oai:iris.univpm.it:11566/144685","is_oa":true,"landing_page_url":"http://hdl.handle.net/11566/144685","pdf_url":null,"source":{"id":"https://openalex.org/S4306402571","display_name":"Universit\u00e0 Politecnica delle Marche (Universit\u00e0 Politecnica delle Marche)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I122534668","host_organization_name":"Marche Polytechnic University","host_organization_lineage":["https://openalex.org/I122534668"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:mdpi.com:/1424-8220/14/2/2756/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s140202756","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors; Volume 14; Issue 2; Pages: 2756-2775","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:3958279","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/3958279","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s140202756","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s140202756","pdf_url":"https://www.mdpi.com/1424-8220/14/2/2756/pdf?version=1403345259","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2043495858.pdf"},"referenced_works_count":16,"referenced_works":["https://openalex.org/W77281969","https://openalex.org/W110252780","https://openalex.org/W209692601","https://openalex.org/W1458485205","https://openalex.org/W1986387010","https://openalex.org/W1989665047","https://openalex.org/W1996889296","https://openalex.org/W2059584741","https://openalex.org/W2121292082","https://openalex.org/W2152449912","https://openalex.org/W2155326828","https://openalex.org/W2228683643","https://openalex.org/W2901944983","https://openalex.org/W3145740684","https://openalex.org/W4250680754","https://openalex.org/W4292003313"],"related_works":["https://openalex.org/W2081139303","https://openalex.org/W2767250287","https://openalex.org/W2354178882","https://openalex.org/W2581715027","https://openalex.org/W3158338669","https://openalex.org/W184756157","https://openalex.org/W2088794597","https://openalex.org/W4232346115","https://openalex.org/W1526175729","https://openalex.org/W4238907858"],"abstract_inverted_index":{"We":[0],"propose":[1],"an":[2,22,45,156],"automatic,":[3],"privacy-preserving,":[4],"fall":[5,161],"detection":[6],"method":[7],"for":[8],"indoor":[9],"environments,":[10],"based":[11],"on":[12,26],"the":[13,16,27,33,37,51,58,63,72,75,91,116,119,143,165,175,180,183],"usage":[14],"of":[15,29,44,110,118,145,182],"Microsoft":[17],"Kinect\u00ae":[18],"depth":[19,30,38,53,113,166],"sensor,":[20],"in":[21,36,74,187],"\"on-ceiling\"":[23],"configuration,":[24],"and":[25,65,79,152],"analysis":[28],"frames.":[31,107],"All":[32],"elements":[34],"captured":[35],"scene":[39],"are":[40,81],"recognized":[41],"by":[42,57,101],"means":[43],"Ad-Hoc":[46],"segmentation":[47],"algorithm,":[48],"which":[49],"analyzes":[50],"raw":[52],"data":[54],"directly":[55],"provided":[56],"sensor.":[59],"The":[60,108],"system":[61],"extracts":[62],"elements,":[64],"implements":[66],"a":[67,94,102,111,125,170],"solution":[68],"to":[69,83,123,169,174],"classify":[70],"all":[71],"blobs":[73],"scene.":[76],"Anthropometric":[77],"relationships":[78],"features":[80],"exploited":[82],"recognize":[84],"one":[85,122],"or":[86,139],"more":[87],"human":[88,126],"subjects":[89],"among":[90],"blobs.":[92],"Once":[93],"person":[95,171],"is":[96,99,131,148,162,172],"detected,":[97],"he":[98],"followed":[100],"tracking":[103],"algorithm":[104],"between":[105],"different":[106],"use":[109],"reference":[112],"frame,":[114],"containing":[115],"set-up":[117],"scene,":[120],"allows":[121],"extract":[124],"subject,":[127],"even":[128,186],"when":[129],"he/she":[130],"interacting":[132],"with":[133],"other":[134],"objects,":[135],"such":[136],"as":[137],"chairs":[138],"desks.":[140],"In":[141],"addition,":[142],"problem":[144],"blob":[146,167],"fusion":[147],"taken":[149],"into":[150],"account":[151],"efficiently":[153],"solved":[154],"through":[155],"inter-frame":[157],"processing":[158],"algorithm.":[159],"A":[160],"detected":[163],"if":[164],"associated":[168],"near":[173],"floor.":[176],"Experimental":[177],"tests":[178],"show":[179],"effectiveness":[181],"proposed":[184],"solution,":[185],"complex":[188],"scenarios.":[189]},"counts_by_year":[{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":11},{"year":2022,"cited_by_count":13},{"year":2021,"cited_by_count":15},{"year":2020,"cited_by_count":22},{"year":2019,"cited_by_count":23},{"year":2018,"cited_by_count":26},{"year":2017,"cited_by_count":29},{"year":2016,"cited_by_count":12},{"year":2015,"cited_by_count":25},{"year":2014,"cited_by_count":5}],"updated_date":"2026-06-03T09:05:47.796612","created_date":"2025-10-10T00:00:00"}
