{"id":"https://openalex.org/W7161822017","doi":"https://doi.org/10.1109/isbi61048.2026.11515822","title":"Biomechanically Accurate Gait Analysis: A 3D Human Reconstruction Framework for Markerless Estimation of Gait Parameters","display_name":"Biomechanically Accurate Gait Analysis: A 3D Human Reconstruction Framework for Markerless Estimation of Gait Parameters","publication_year":2026,"publication_date":"2026-04-08","ids":{"openalex":"https://openalex.org/W7161822017","doi":"https://doi.org/10.1109/isbi61048.2026.11515822"},"language":null,"primary_location":{"id":"doi:10.1109/isbi61048.2026.11515822","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi61048.2026.11515822","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 IEEE 23rd International Symposium on Biomedical Imaging (ISBI)","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/A5088315770","display_name":"Akila Pemasiri","orcid":"https://orcid.org/0000-0003-0443-9347"},"institutions":[{"id":"https://openalex.org/I160993911","display_name":"Queensland University of Technology","ror":"https://ror.org/03pnv4752","country_code":"AU","type":"education","lineage":["https://openalex.org/I160993911"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Akila Pemasiri","raw_affiliation_strings":["Queensland University of Technology,Brisbane"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Queensland University of Technology,Brisbane","institution_ids":["https://openalex.org/I160993911"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057063594","display_name":"Ethan Goan","orcid":"https://orcid.org/0000-0002-3328-2054"},"institutions":[{"id":"https://openalex.org/I160993911","display_name":"Queensland University of Technology","ror":"https://ror.org/03pnv4752","country_code":"AU","type":"education","lineage":["https://openalex.org/I160993911"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Ethan Goan","raw_affiliation_strings":["Queensland University of Technology,Brisbane"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Queensland University of Technology,Brisbane","institution_ids":["https://openalex.org/I160993911"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5128038522","display_name":"Glen Lichtwark","orcid":null},"institutions":[{"id":"https://openalex.org/I160993911","display_name":"Queensland University of Technology","ror":"https://ror.org/03pnv4752","country_code":"AU","type":"education","lineage":["https://openalex.org/I160993911"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Glen Lichtwark","raw_affiliation_strings":["Queensland University of Technology,Brisbane"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Queensland University of Technology,Brisbane","institution_ids":["https://openalex.org/I160993911"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5128069518","display_name":"Luke Kelly","orcid":null},"institutions":[{"id":"https://openalex.org/I11701301","display_name":"Griffith University","ror":"https://ror.org/02sc3r913","country_code":"AU","type":"education","lineage":["https://openalex.org/I11701301"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Luke Kelly","raw_affiliation_strings":["Griffith University,Gold Coast"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Griffith University,Gold Coast","institution_ids":["https://openalex.org/I11701301"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091115386","display_name":"Clinton Fookes","orcid":null},"institutions":[{"id":"https://openalex.org/I160993911","display_name":"Queensland University of Technology","ror":"https://ror.org/03pnv4752","country_code":"AU","type":"education","lineage":["https://openalex.org/I160993911"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Clinton Fookes","raw_affiliation_strings":["Queensland University of Technology,Brisbane"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Queensland University of Technology,Brisbane","institution_ids":["https://openalex.org/I160993911"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5088315770"],"corresponding_institution_ids":["https://openalex.org/I160993911"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.89131582,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12740","display_name":"Gait Recognition and Analysis","score":0.9639999866485596,"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"}},"topics":[{"id":"https://openalex.org/T12740","display_name":"Gait Recognition and Analysis","score":0.9639999866485596,"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":0.01860000006854534,"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"}},{"id":"https://openalex.org/T10992","display_name":"Forensic Anthropology and Bioarchaeology Studies","score":0.002199999988079071,"subfield":{"id":"https://openalex.org/subfields/1204","display_name":"Archeology"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/gait","display_name":"Gait","score":0.6218000054359436},{"id":"https://openalex.org/keywords/3d-reconstruction","display_name":"3D reconstruction","score":0.3725999891757965},{"id":"https://openalex.org/keywords/biomechanics","display_name":"Biomechanics","score":0.3109999895095825},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.29249998927116394},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.2757999897003174}],"concepts":[{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6463000178337097},{"id":"https://openalex.org/C151800584","wikidata":"https://www.wikidata.org/wiki/Q2370000","display_name":"Gait","level":2,"score":0.6218000054359436},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5651000142097473},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5515000224113464},{"id":"https://openalex.org/C109950114","wikidata":"https://www.wikidata.org/wiki/Q4464732","display_name":"3D reconstruction","level":2,"score":0.3725999891757965},{"id":"https://openalex.org/C170700871","wikidata":"https://www.wikidata.org/wiki/Q193378","display_name":"Biomechanics","level":2,"score":0.3109999895095825},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.29249998927116394},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.2757999897003174},{"id":"https://openalex.org/C173906292","wikidata":"https://www.wikidata.org/wiki/Q1493441","display_name":"Gait analysis","level":3,"score":0.27230000495910645},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.2556999921798706}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isbi61048.2026.11515822","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi61048.2026.11515822","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 IEEE 23rd International Symposium on Biomedical Imaging (ISBI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1861492603","https://openalex.org/W1967554269","https://openalex.org/W2112295121","https://openalex.org/W2130281033","https://openalex.org/W2143759122","https://openalex.org/W2470342634","https://openalex.org/W2775740882","https://openalex.org/W2962730651","https://openalex.org/W3108093518","https://openalex.org/W3111735811","https://openalex.org/W3157535558","https://openalex.org/W3168585341","https://openalex.org/W3183882203","https://openalex.org/W3202130854","https://openalex.org/W3204207138","https://openalex.org/W4384824608","https://openalex.org/W4398756379","https://openalex.org/W4406585911","https://openalex.org/W4406687982","https://openalex.org/W4409785401"],"related_works":[],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,78],"biomechanically":[4,26],"interpretable":[5,82],"framework":[6,76],"for":[7,39,84],"gait":[8,50,86],"analysis":[9],"using":[10],"3D":[11],"human":[12],"reconstruction":[13],"from":[14],"video":[15],"data.":[16,57],"Unlike":[17],"conventional":[18],"keypoint":[19],"based":[20,97],"approaches,":[21],"the":[22],"proposed":[23,75],"method":[24],"extracts":[25],"meaningful":[27],"markers":[28],"analogous":[29],"to":[30],"motion":[31],"capture":[32],"systems":[33],"and":[34,48,81,91],"integrates":[35],"them":[36],"within":[37],"OpenSim":[38],"joint":[40],"kinematic":[41,49],"estimation.":[42],"To":[43],"evaluate":[44],"performance,":[45],"both":[46],"spatiotemporal":[47],"parameters":[51],"were":[52],"analysed":[53],"against":[54],"reference":[55],"marker-based":[56,63],"Results":[58],"indicate":[59],"strong":[60],"agreement":[61],"with":[62,65,70],"measurements,":[64],"considerable":[66],"improvements":[67],"when":[68],"compared":[69],"pose-estimation":[71],"methods":[72],"alone.":[73],"The":[74],"offers":[77],"scalable,":[79],"markerless,":[80],"approach":[83],"accurate":[85],"assessment,":[87],"supporting":[88],"broader":[89],"clinical":[90],"real":[92],"world":[93],"deployment":[94],"of":[95],"vision":[96],"biomechanics.":[98]},"counts_by_year":[],"updated_date":"2026-05-22T06:13:13.366637","created_date":"2026-05-21T00:00:00"}