{"id":"https://openalex.org/W2806466226","doi":"https://doi.org/10.3390/s18061754","title":"Accurate Fall Detection in a Top View Privacy Preserving Configuration","display_name":"Accurate Fall Detection in a Top View Privacy Preserving Configuration","publication_year":2018,"publication_date":"2018-05-29","ids":{"openalex":"https://openalex.org/W2806466226","doi":"https://doi.org/10.3390/s18061754","mag":"2806466226","pmid":"https://pubmed.ncbi.nlm.nih.gov/29844298"},"language":"en","primary_location":{"id":"doi:10.3390/s18061754","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s18061754","pdf_url":"https://www.mdpi.com/1424-8220/18/6/1754/pdf?version=1527840117","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/1424-8220/18/6/1754/pdf?version=1527840117","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5051664450","display_name":"Manola Ricciuti","orcid":"https://orcid.org/0000-0003-4870-0914"},"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":"Manola Ricciuti","raw_affiliation_strings":["Dipartimento di Ingegneria dell\u2019Informazione, Universit\u00e0 Politecnica delle Marche via Brecce Bianche 12, 60131 Ancona, Italy"],"raw_orcid":"https://orcid.org/0000-0003-4870-0914","affiliations":[{"raw_affiliation_string":"Dipartimento di Ingegneria dell\u2019Informazione, Universit\u00e0 Politecnica delle Marche via Brecce Bianche 12, 60131 Ancona, 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\u2019Informazione, Universit\u00e0 Politecnica delle Marche via Brecce Bianche 12, 60131 Ancona, Italy"],"raw_orcid":"https://orcid.org/0000-0002-7323-4030","affiliations":[{"raw_affiliation_string":"Dipartimento di Ingegneria dell\u2019Informazione, Universit\u00e0 Politecnica delle Marche via Brecce Bianche 12, 60131 Ancona, 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\u2019Informazione, Universit\u00e0 Politecnica delle Marche via Brecce Bianche 12, 60131 Ancona, Italy"],"raw_orcid":"https://orcid.org/0000-0001-6852-8483","affiliations":[{"raw_affiliation_string":"Dipartimento di Ingegneria dell\u2019Informazione, Universit\u00e0 Politecnica delle Marche via Brecce Bianche 12, 60131 Ancona, Italy","institution_ids":["https://openalex.org/I122534668"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5051664450"],"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":0.5303,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.70803011,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"18","issue":"6","first_page":"1754","last_page":"1754"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9843999743461609,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7290933132171631},{"id":"https://openalex.org/keywords/alarm","display_name":"ALARM","score":0.6717544794082642},{"id":"https://openalex.org/keywords/rgb-color-model","display_name":"RGB color model","score":0.6372591853141785},{"id":"https://openalex.org/keywords/anonymity","display_name":"Anonymity","score":0.5834493041038513},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5796629786491394},{"id":"https://openalex.org/keywords/false-alarm","display_name":"False alarm","score":0.5701885223388672},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.51836758852005},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.4837653636932373},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4169726073741913},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.35094624757766724},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.3431527614593506},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3351325988769531},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.3313601613044739},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13065078854560852}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7290933132171631},{"id":"https://openalex.org/C2779119184","wikidata":"https://www.wikidata.org/wiki/Q294350","display_name":"ALARM","level":2,"score":0.6717544794082642},{"id":"https://openalex.org/C82990744","wikidata":"https://www.wikidata.org/wiki/Q166194","display_name":"RGB color model","level":2,"score":0.6372591853141785},{"id":"https://openalex.org/C178005623","wikidata":"https://www.wikidata.org/wiki/Q308859","display_name":"Anonymity","level":2,"score":0.5834493041038513},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5796629786491394},{"id":"https://openalex.org/C2776836416","wikidata":"https://www.wikidata.org/wiki/Q1364844","display_name":"False alarm","level":2,"score":0.5701885223388672},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.51836758852005},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.4837653636932373},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4169726073741913},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.35094624757766724},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3431527614593506},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3351325988769531},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.3313601613044739},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13065078854560852},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.3390/s18061754","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s18061754","pdf_url":"https://www.mdpi.com/1424-8220/18/6/1754/pdf?version=1527840117","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:29844298","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/29844298","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:59230cc6bf4b4027907d9ed6a3473d50","is_oa":true,"landing_page_url":"https://doaj.org/article/59230cc6bf4b4027907d9ed6a3473d50","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 18, Iss 6, p 1754 (2018)","raw_type":"article"},{"id":"pmh:oai:europepmc.org:4978302","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6021973","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Text"},{"id":"pmh:oai:iris.univpm.it:11566/258874","is_oa":false,"landing_page_url":"http://hdl.handle.net/11566/258874","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:mdpi.com:/1424-8220/18/6/1754/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/s18061754","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","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s18061754","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s18061754","pdf_url":"https://www.mdpi.com/1424-8220/18/6/1754/pdf?version=1527840117","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":[{"display_name":"Peace, Justice and strong institutions","score":0.550000011920929,"id":"https://metadata.un.org/sdg/16"},{"display_name":"Reduced inequalities","score":0.41999998688697815,"id":"https://metadata.un.org/sdg/10"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1517606245","https://openalex.org/W1593040460","https://openalex.org/W1904625144","https://openalex.org/W1948059718","https://openalex.org/W1973370227","https://openalex.org/W2043495858","https://openalex.org/W2074099390","https://openalex.org/W2089916011","https://openalex.org/W2100716893","https://openalex.org/W2142477324","https://openalex.org/W2184033985","https://openalex.org/W2198683756","https://openalex.org/W2288593708","https://openalex.org/W2317053768","https://openalex.org/W2342620830","https://openalex.org/W2414372621","https://openalex.org/W2511127197","https://openalex.org/W2579899962","https://openalex.org/W2590791660","https://openalex.org/W2624329881","https://openalex.org/W2733439154","https://openalex.org/W2744617942","https://openalex.org/W2754912411","https://openalex.org/W2774740186","https://openalex.org/W2802084776","https://openalex.org/W4210282768","https://openalex.org/W6639936665"],"related_works":["https://openalex.org/W1584123598","https://openalex.org/W2731305060","https://openalex.org/W1966494590","https://openalex.org/W2732807254","https://openalex.org/W1593132758","https://openalex.org/W2372003537","https://openalex.org/W2117874351","https://openalex.org/W2587670262","https://openalex.org/W3121346907","https://openalex.org/W4379535633"],"abstract_inverted_index":{"Fall":[0],"detection":[1,100],"is":[2,27,82],"one":[3,175],"of":[4,44,106,159,171],"the":[5,10,54,70,79,103,107,119,123],"most":[6],"investigated":[7],"themes":[8],"in":[9,46,114],"research":[11],"on":[12,60,137],"assistive":[13],"solutions":[14,38],"for":[15,154,156],"aged":[16],"people.":[17],"In":[18,92],"particular,":[19],"a":[20,111,115,126,134,138,157],"false-alarm-free":[21],"discrimination":[22],"between":[23],"falls":[24,149],"and":[25,65,76,150,173],"non-falls":[26],"indispensable,":[28],"especially":[29],"to":[30,40,53,58,84],"assist":[31],"elderly":[32],"people":[33,55],"living":[34],"alone.":[35],"Current":[36],"technological":[37],"designed":[39],"monitor":[41],"several":[42],"types":[43],"activities":[45,152],"indoor":[47],"environments":[48],"can":[49,73],"guarantee":[50],"absolute":[51],"privacy":[52,75],"that":[56],"decide":[57],"rely":[59],"them.":[61],"Devices":[62],"integrating":[63],"RGB":[64],"depth":[66,80,104,131],"cameras,":[67],"such":[68],"as":[69],"Microsoft":[71],"Kinect,":[72],"ensure":[74],"anonymity,":[77],"since":[78],"information":[81,88],"considered":[83,153],"extract":[85],"only":[86,174],"meaningful":[87],"from":[89,130],"video":[90],"streams.":[91],"this":[93],"paper,":[94],"we":[95],"propose":[96],"an":[97,169],"accurate":[98],"fall":[99],"method":[101],"investigating":[102],"frames":[105,132],"human":[108],"body":[109],"using":[110],"single":[112],"device":[113,124],"top-view":[116],"configuration,":[117],"with":[118],"subjects":[120],"located":[121],"under":[122],"inside":[125],"room.":[127],"Features":[128],"extracted":[129],"train":[133],"classifier":[135],"based":[136],"binary":[139],"support":[140],"vector":[141],"machine":[142],"learning":[143],"algorithm.":[144],"The":[145,166],"dataset":[146],"includes":[147],"32":[148],"8":[151],"comparison,":[155],"total":[158],"800":[160],"sequences":[161],"performed":[162],"by":[163],"20":[164],"adults.":[165],"system":[167],"showed":[168],"accuracy":[170],"98.6%":[172],"false":[176],"positive.":[177]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2019,"cited_by_count":2}],"updated_date":"2026-06-03T09:05:47.796612","created_date":"2025-10-10T00:00:00"}
