{"id":"https://openalex.org/W4200526146","doi":"https://doi.org/10.3390/computation9120130","title":"Video-Based Deep Learning Approach for 3D Human Movement Analysis in Institutional Hallways: A Smart Hallway","display_name":"Video-Based Deep Learning Approach for 3D Human Movement Analysis in Institutional Hallways: A Smart Hallway","publication_year":2021,"publication_date":"2021-12-02","ids":{"openalex":"https://openalex.org/W4200526146","doi":"https://doi.org/10.3390/computation9120130"},"language":"en","primary_location":{"id":"doi:10.3390/computation9120130","is_oa":true,"landing_page_url":"https://doi.org/10.3390/computation9120130","pdf_url":"https://www.mdpi.com/2079-3197/9/12/130/pdf?version=1638499203","source":{"id":"https://openalex.org/S2738402919","display_name":"Computation","issn_l":"2079-3197","issn":["2079-3197"],"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":"Computation","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2079-3197/9/12/130/pdf?version=1638499203","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5031513935","display_name":"Connor McGuirk","orcid":null},"institutions":[{"id":"https://openalex.org/I153718931","display_name":"University of Ottawa","ror":"https://ror.org/03c4mmv16","country_code":"CA","type":"education","lineage":["https://openalex.org/I153718931"]},{"id":"https://openalex.org/I2800722420","display_name":"Ottawa Hospital","ror":"https://ror.org/03c62dg59","country_code":"CA","type":"healthcare","lineage":["https://openalex.org/I2800722420"]},{"id":"https://openalex.org/I4388482656","display_name":"Ottawa Hospital Research Institute","ror":"https://ror.org/05jtef216","country_code":null,"type":"healthcare","lineage":["https://openalex.org/I153718931","https://openalex.org/I2800722420","https://openalex.org/I4388482656"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Connor J. C. McGuirk","raw_affiliation_strings":["Department of Mechanical Engineering, University of Ottawa, Ottawa, ON K1N 6N5, Canada","The Ottawa Hospital Research Institute, Ottawa, ON K1H 8M2, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, University of Ottawa, Ottawa, ON K1N 6N5, Canada","institution_ids":["https://openalex.org/I153718931"]},{"raw_affiliation_string":"The Ottawa Hospital Research Institute, Ottawa, ON K1H 8M2, Canada","institution_ids":["https://openalex.org/I2800722420","https://openalex.org/I4388482656"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042049538","display_name":"Natalie Baddour","orcid":"https://orcid.org/0000-0002-7025-7501"},"institutions":[{"id":"https://openalex.org/I153718931","display_name":"University of Ottawa","ror":"https://ror.org/03c4mmv16","country_code":"CA","type":"education","lineage":["https://openalex.org/I153718931"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Natalie Baddour","raw_affiliation_strings":["Department of Mechanical Engineering, University of Ottawa, Ottawa, ON K1N 6N5, Canada"],"raw_orcid":"https://orcid.org/0000-0002-7025-7501","affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, University of Ottawa, Ottawa, ON K1N 6N5, Canada","institution_ids":["https://openalex.org/I153718931"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024956743","display_name":"Edward D. Lemaire","orcid":"https://orcid.org/0000-0003-4693-2623"},"institutions":[{"id":"https://openalex.org/I153718931","display_name":"University of Ottawa","ror":"https://ror.org/03c4mmv16","country_code":"CA","type":"education","lineage":["https://openalex.org/I153718931"]},{"id":"https://openalex.org/I2800722420","display_name":"Ottawa Hospital","ror":"https://ror.org/03c62dg59","country_code":"CA","type":"healthcare","lineage":["https://openalex.org/I2800722420"]},{"id":"https://openalex.org/I4388482656","display_name":"Ottawa Hospital Research Institute","ror":"https://ror.org/05jtef216","country_code":null,"type":"healthcare","lineage":["https://openalex.org/I153718931","https://openalex.org/I2800722420","https://openalex.org/I4388482656"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Edward D. Lemaire","raw_affiliation_strings":["Faculty of Medicine, University of Ottawa, Ottawa, ON K1H 8M5, Canada","The Ottawa Hospital Research Institute, Ottawa, ON K1H 8M2, Canada"],"raw_orcid":"https://orcid.org/0000-0003-4693-2623","affiliations":[{"raw_affiliation_string":"Faculty of Medicine, University of Ottawa, Ottawa, ON K1H 8M5, Canada","institution_ids":["https://openalex.org/I153718931"]},{"raw_affiliation_string":"The Ottawa Hospital Research Institute, Ottawa, ON K1H 8M2, Canada","institution_ids":["https://openalex.org/I2800722420","https://openalex.org/I4388482656"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5031513935"],"corresponding_institution_ids":["https://openalex.org/I153718931","https://openalex.org/I2800722420","https://openalex.org/I4388482656"],"apc_list":{"value":1400,"currency":"CHF","value_usd":1515},"apc_paid":{"value":1400,"currency":"CHF","value_usd":1515},"fwci":0.4282,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.6573486,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"9","issue":"12","first_page":"130","last_page":"130"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11227","display_name":"Diabetic Foot Ulcer Assessment and Management","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T11227","display_name":"Diabetic Foot Ulcer Assessment and Management","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"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/T12740","display_name":"Gait Recognition and Analysis","score":0.998199999332428,"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/T10114","display_name":"Balance, Gait, and Falls Prevention","score":0.9950000047683716,"subfield":{"id":"https://openalex.org/subfields/3612","display_name":"Physical Therapy, Sports Therapy and Rehabilitation"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7581756114959717},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6509382724761963},{"id":"https://openalex.org/keywords/ground-truth","display_name":"Ground truth","score":0.6053177118301392},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6031317710876465},{"id":"https://openalex.org/keywords/event","display_name":"Event (particle physics)","score":0.43980538845062256},{"id":"https://openalex.org/keywords/motion-analysis","display_name":"Motion analysis","score":0.43157389760017395},{"id":"https://openalex.org/keywords/ceiling","display_name":"Ceiling (cloud)","score":0.42736196517944336},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.41828519105911255},{"id":"https://openalex.org/keywords/gait-analysis","display_name":"Gait analysis","score":0.4144071936607361},{"id":"https://openalex.org/keywords/gait","display_name":"Gait","score":0.3483406901359558},{"id":"https://openalex.org/keywords/physical-medicine-and-rehabilitation","display_name":"Physical medicine and rehabilitation","score":0.11892884969711304}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7581756114959717},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6509382724761963},{"id":"https://openalex.org/C146849305","wikidata":"https://www.wikidata.org/wiki/Q370766","display_name":"Ground truth","level":2,"score":0.6053177118301392},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6031317710876465},{"id":"https://openalex.org/C2779662365","wikidata":"https://www.wikidata.org/wiki/Q5416694","display_name":"Event (particle physics)","level":2,"score":0.43980538845062256},{"id":"https://openalex.org/C2777036941","wikidata":"https://www.wikidata.org/wiki/Q6917771","display_name":"Motion analysis","level":2,"score":0.43157389760017395},{"id":"https://openalex.org/C2777489069","wikidata":"https://www.wikidata.org/wiki/Q1589822","display_name":"Ceiling (cloud)","level":2,"score":0.42736196517944336},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.41828519105911255},{"id":"https://openalex.org/C173906292","wikidata":"https://www.wikidata.org/wiki/Q1493441","display_name":"Gait analysis","level":3,"score":0.4144071936607361},{"id":"https://openalex.org/C151800584","wikidata":"https://www.wikidata.org/wiki/Q2370000","display_name":"Gait","level":2,"score":0.3483406901359558},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.11892884969711304},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/computation9120130","is_oa":true,"landing_page_url":"https://doi.org/10.3390/computation9120130","pdf_url":"https://www.mdpi.com/2079-3197/9/12/130/pdf?version=1638499203","source":{"id":"https://openalex.org/S2738402919","display_name":"Computation","issn_l":"2079-3197","issn":["2079-3197"],"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":"Computation","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:01b9a675537245a99c676769e87e0c50","is_oa":true,"landing_page_url":"https://doaj.org/article/01b9a675537245a99c676769e87e0c50","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":"Computation, Vol 9, Iss 12, p 130 (2021)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2079-3197/9/12/130/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/computation9120130","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":"Computation; Volume 9; Issue 12; Pages: 130","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/computation9120130","is_oa":true,"landing_page_url":"https://doi.org/10.3390/computation9120130","pdf_url":"https://www.mdpi.com/2079-3197/9/12/130/pdf?version=1638499203","source":{"id":"https://openalex.org/S2738402919","display_name":"Computation","issn_l":"2079-3197","issn":["2079-3197"],"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":"Computation","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.7900000214576721,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[{"id":"https://openalex.org/G5694661585","display_name":null,"funder_award_id":"RGPIN-2019-04106","funder_id":"https://openalex.org/F4320334593","funder_display_name":"Natural Sciences and Engineering Research Council of Canada"}],"funders":[{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4200526146.pdf","grobid_xml":"https://content.openalex.org/works/W4200526146.grobid-xml"},"referenced_works_count":43,"referenced_works":["https://openalex.org/W1747778109","https://openalex.org/W1884977289","https://openalex.org/W1970928138","https://openalex.org/W1989610135","https://openalex.org/W1995393703","https://openalex.org/W2027176182","https://openalex.org/W2033870845","https://openalex.org/W2057488855","https://openalex.org/W2057749491","https://openalex.org/W2061743972","https://openalex.org/W2065241879","https://openalex.org/W2077164484","https://openalex.org/W2103749298","https://openalex.org/W2110585947","https://openalex.org/W2112295121","https://openalex.org/W2132329682","https://openalex.org/W2158764002","https://openalex.org/W2167667767","https://openalex.org/W2329079132","https://openalex.org/W2468215248","https://openalex.org/W2517225990","https://openalex.org/W2751635982","https://openalex.org/W2766232294","https://openalex.org/W2807785345","https://openalex.org/W2807854196","https://openalex.org/W2890121906","https://openalex.org/W2910233604","https://openalex.org/W2915743295","https://openalex.org/W2962730651","https://openalex.org/W3005927085","https://openalex.org/W3011609488","https://openalex.org/W3013279906","https://openalex.org/W3031044065","https://openalex.org/W3040687304","https://openalex.org/W3042192059","https://openalex.org/W3049197283","https://openalex.org/W3083132452","https://openalex.org/W3083997743","https://openalex.org/W3120757352","https://openalex.org/W3132016547","https://openalex.org/W3154625726","https://openalex.org/W3181337318","https://openalex.org/W6682274878"],"related_works":["https://openalex.org/W2133973503","https://openalex.org/W2471060339","https://openalex.org/W2148547327","https://openalex.org/W4226236273","https://openalex.org/W2125892956","https://openalex.org/W2130975749","https://openalex.org/W2493973380","https://openalex.org/W2394835211","https://openalex.org/W2809084995","https://openalex.org/W2729676947"],"abstract_inverted_index":{"New":[0],"artificial":[1],"intelligence-":[2],"(AI)":[3],"based":[4],"marker-less":[5,41],"motion":[6],"capture":[7],"models":[8],"provide":[9],"a":[10,39,48,57],"basis":[11],"for":[12,45,78,178,188],"quantitative":[13,25],"movement":[14,26],"analysis":[15,187],"within":[16,126,136],"healthcare":[17,189],"and":[18,28,37,68,86,91,111,132,163,190],"eldercare":[19,191],"institutions,":[20],"increasing":[21,182],"clinician":[22],"access":[23,183],"to":[24,55,74,93,107,115,166,184],"data":[27,179],"improving":[29],"decision":[30,170],"making.":[31],"This":[32,155],"research":[33],"modelled,":[34],"simulated,":[35],"designed,":[36],"implemented":[38],"novel":[40],"AI":[42],"motion-analysis":[43],"approach":[44],"institutional":[46],"hallways,":[47],"Smart":[49,156],"Hallway.":[50],"Computer":[51],"simulations":[52],"were":[53,89,125],"used":[54,73],"develop":[56],"system":[58,98],"configuration":[59],"with":[60,141],"four":[61,137],"ceiling-mounted":[62],"cameras.":[63],"After":[64],"implementing":[65],"camera":[66],"synchronization":[67],"calibration":[69],"methods,":[70],"OpenPose":[71,81],"was":[72,99,135],"generate":[75],"body":[76],"keypoints":[77,88],"each":[79],"frame.":[80],"BODY25":[82],"generated":[83],"2D":[84],"keypoints,":[85],"3D":[87],"calculated":[90,108],"postprocessed":[92],"extract":[94],"outcome":[95],"measures.":[96],"The":[97],"validated":[100],"by":[101],"comparing":[102],"ground-truth":[103,112,151],"body-segment":[104,109],"length":[105,123],"measurements":[106,124,165],"lengths":[110],"foot":[113,116,152],"events":[114,117],"detected":[118],"using":[119],"the":[120],"system.":[121],"Body-segment":[122],"1.56":[127],"(SD":[128],"=":[129],"2.77)":[130],"cm":[131],"foot-event":[133],"detection":[134],"frames":[138,147],"(67":[139],"ms),":[140],"an":[142],"absolute":[143],"error":[144],"of":[145],"three":[146],"(50":[148],"ms)":[149],"from":[150],"event":[153],"labels.":[154],"Hallway":[157],"delivers":[158],"stride":[159],"parameters,":[160],"limb":[161,164],"angles,":[162],"aid":[167],"in":[168],"clinical":[169],"making,":[171],"providing":[172],"relevant":[173],"information":[174],"without":[175],"user":[176],"intervention":[177],"extraction,":[180],"thereby":[181],"high-quality":[185],"gait":[186],"institutions.":[192]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2021-12-31T00:00:00"}
