{"id":"https://openalex.org/W3156449629","doi":"https://doi.org/10.1109/tim.2021.3073688","title":"Novel IMU-Based Adaptive Estimator of the Center of Rotation of Joints for Movement Analysis","display_name":"Novel IMU-Based Adaptive Estimator of the Center of Rotation of Joints for Movement Analysis","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3156449629","doi":"https://doi.org/10.1109/tim.2021.3073688","mag":"3156449629"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2021.3073688","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2021.3073688","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Instrumentation and Measurement","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2402.04240","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5082474941","display_name":"Sara Garc\u00eda-de-Villa","orcid":"https://orcid.org/0000-0002-7054-5810"},"institutions":[{"id":"https://openalex.org/I189268942","display_name":"Universidad de Alcal\u00e1","ror":"https://ror.org/04pmn0e78","country_code":"ES","type":"education","lineage":["https://openalex.org/I189268942"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Sara Garcia-de-Villa","raw_affiliation_strings":["University of Alcal\u00e1, Alcal\u00e1 de Henares, Spain"],"raw_orcid":"https://orcid.org/0000-0002-7054-5810","affiliations":[{"raw_affiliation_string":"University of Alcal\u00e1, Alcal\u00e1 de Henares, Spain","institution_ids":["https://openalex.org/I189268942"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079834065","display_name":"Ana Jim\u00e9nez-Mart\u00edn","orcid":"https://orcid.org/0000-0003-0713-0054"},"institutions":[{"id":"https://openalex.org/I189268942","display_name":"Universidad de Alcal\u00e1","ror":"https://ror.org/04pmn0e78","country_code":"ES","type":"education","lineage":["https://openalex.org/I189268942"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Ana Jimenez-Martin","raw_affiliation_strings":["University of Alcal\u00e1, Alcal\u00e1 de Henares, Spain"],"raw_orcid":"https://orcid.org/0000-0003-0713-0054","affiliations":[{"raw_affiliation_string":"University of Alcal\u00e1, Alcal\u00e1 de Henares, Spain","institution_ids":["https://openalex.org/I189268942"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020862895","display_name":"J.J. Garc\u0131\u0301a","orcid":"https://orcid.org/0000-0002-7121-8651"},"institutions":[{"id":"https://openalex.org/I189268942","display_name":"Universidad de Alcal\u00e1","ror":"https://ror.org/04pmn0e78","country_code":"ES","type":"education","lineage":["https://openalex.org/I189268942"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Juan Jesus Garcia-Dominguez","raw_affiliation_strings":["University of Alcal\u00e1, Alcal\u00e1 de Henares, Spain"],"raw_orcid":"https://orcid.org/0000-0002-7121-8651","affiliations":[{"raw_affiliation_string":"University of Alcal\u00e1, Alcal\u00e1 de Henares, Spain","institution_ids":["https://openalex.org/I189268942"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I189268942"],"apc_list":null,"apc_paid":null,"fwci":18.2314,"has_fulltext":true,"cited_by_count":20,"citation_normalized_percentile":{"value":0.985265,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":"70","issue":null,"first_page":"1","last_page":"11"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11325","display_name":"Inertial Sensor and Navigation","score":0.9897000193595886,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11325","display_name":"Inertial Sensor and Navigation","score":0.9897000193595886,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10534","display_name":"Structural Health Monitoring Techniques","score":0.984499990940094,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T11372","display_name":"Hydraulic and Pneumatic Systems","score":0.9807999730110168,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/inertial-measurement-unit","display_name":"Inertial measurement unit","score":0.7383747696876526},{"id":"https://openalex.org/keywords/instant-centre-of-rotation","display_name":"Instant centre of rotation","score":0.6983819007873535},{"id":"https://openalex.org/keywords/rotation","display_name":"Rotation (mathematics)","score":0.6181544065475464},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.6149234771728516},{"id":"https://openalex.org/keywords/movement","display_name":"Movement (music)","score":0.6059005856513977},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5376648902893066},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4652899503707886},{"id":"https://openalex.org/keywords/center","display_name":"Center (category theory)","score":0.44182565808296204},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.42049479484558105},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.36678266525268555},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23804938793182373},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.20220476388931274},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.16417133808135986},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.15170955657958984},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.12021791934967041}],"concepts":[{"id":"https://openalex.org/C79061980","wikidata":"https://www.wikidata.org/wiki/Q941680","display_name":"Inertial measurement unit","level":2,"score":0.7383747696876526},{"id":"https://openalex.org/C76724020","wikidata":"https://www.wikidata.org/wiki/Q1429043","display_name":"Instant centre of rotation","level":3,"score":0.6983819007873535},{"id":"https://openalex.org/C74050887","wikidata":"https://www.wikidata.org/wiki/Q848368","display_name":"Rotation (mathematics)","level":2,"score":0.6181544065475464},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.6149234771728516},{"id":"https://openalex.org/C2780226923","wikidata":"https://www.wikidata.org/wiki/Q929848","display_name":"Movement (music)","level":2,"score":0.6059005856513977},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5376648902893066},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4652899503707886},{"id":"https://openalex.org/C2779463800","wikidata":"https://www.wikidata.org/wiki/Q5062222","display_name":"Center (category theory)","level":2,"score":0.44182565808296204},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.42049479484558105},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.36678266525268555},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23804938793182373},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.20220476388931274},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.16417133808135986},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.15170955657958984},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.12021791934967041},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/tim.2021.3073688","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2021.3073688","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Instrumentation and Measurement","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2402.04240","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2402.04240","pdf_url":"https://arxiv.org/pdf/2402.04240","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},{"id":"pmh:oai:eciencia.urjc.es:10115/28293","is_oa":true,"landing_page_url":"https://hdl.handle.net/10115/28293","pdf_url":"https://eciencia.urjc.es/bitstream/10115/28293/3/2-ARVE.pdf","source":{"id":"https://openalex.org/S4377196484","display_name":"BURJC Digital (King Juan Carlos University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I182083151","host_organization_name":"Universidad Rey Juan Carlos","host_organization_lineage":["https://openalex.org/I182083151"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2402.04240","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2402.04240","pdf_url":"https://arxiv.org/pdf/2402.04240","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G7663734180","display_name":null,"funder_award_id":"FrailCheck SBPLY/17/180501/000392","funder_id":"https://openalex.org/F4320327216","funder_display_name":"Junta de Comunidades de Castilla-La Mancha"}],"funders":[{"id":"https://openalex.org/F4320315062","display_name":"Ministerio de Ciencia, Innovaci\u00f3n y Universidades","ror":null},{"id":"https://openalex.org/F4320322930","display_name":"Ministerio de Ciencia e Innovaci\u00f3n","ror":"https://ror.org/034900433"},{"id":"https://openalex.org/F4320327216","display_name":"Junta de Comunidades de Castilla-La Mancha","ror":"https://ror.org/02jv91m18"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3156449629.pdf"},"referenced_works_count":32,"referenced_works":["https://openalex.org/W1964283422","https://openalex.org/W1997332088","https://openalex.org/W1999888842","https://openalex.org/W2002204150","https://openalex.org/W2019367427","https://openalex.org/W2034465937","https://openalex.org/W2060646110","https://openalex.org/W2083524136","https://openalex.org/W2090860321","https://openalex.org/W2101901432","https://openalex.org/W2121574561","https://openalex.org/W2144593983","https://openalex.org/W2145214164","https://openalex.org/W2149054177","https://openalex.org/W2243711254","https://openalex.org/W2273626562","https://openalex.org/W2556864296","https://openalex.org/W2567592426","https://openalex.org/W2581129691","https://openalex.org/W2591305201","https://openalex.org/W2603110766","https://openalex.org/W2742599695","https://openalex.org/W2795466765","https://openalex.org/W2808809766","https://openalex.org/W2886719856","https://openalex.org/W2890471799","https://openalex.org/W2896227188","https://openalex.org/W2991145498","https://openalex.org/W3001585362","https://openalex.org/W3005518498","https://openalex.org/W3014001332","https://openalex.org/W3041059239"],"related_works":["https://openalex.org/W2016137920","https://openalex.org/W233192740","https://openalex.org/W1987665458","https://openalex.org/W4285245115","https://openalex.org/W3083771710","https://openalex.org/W3143520265","https://openalex.org/W2052102990","https://openalex.org/W2320512531","https://openalex.org/W2033403016","https://openalex.org/W2049129685"],"abstract_inverted_index":{"The":[0,21,126,171,202],"location":[1],"of":[2,5,8,17,23,33,36,85,93,117,158,217,230,234,251,254,273,275,288],"the":[3,34,46,54,74,83,89,94,123,156,223,235,245,249,252,260,276,282,285,289],"center":[4,35,50,96],"rotation":[6],"(COR)":[7],"joints":[9,38],"is":[10,65,76,88,128,183,241],"a":[11,29,108,151,177,187,190,210],"key":[12],"parameter":[13],"in":[14,122],"multiple":[15],"applications":[16],"human":[18],"motion":[19,56,143],"analysis.":[20],"aim":[22],"this":[24,49,267],"work":[25],"was":[26],"to":[27,48,58,69,82,112,141,154,200,208],"propose":[28],"novel":[30],"real-time":[31,91],"estimator":[32,92],"fixed":[37],"using":[39,257],"an":[40,131,138,215,228,263,270],"inertial":[41],"measurement":[42,110],"unit":[43],"(IMU).":[44],"Since":[45],"distance":[47],"commonly":[51],"varies":[52],"during":[53],"joint":[55],"due":[57,199],"soft":[59],"tissue":[60],"artifacts":[61],"(STAs),":[62],"our":[63,86],"approach":[64],"aimed":[66],"at":[67,145],"adapting":[68],"these":[70],"small":[71],"variations":[72,144],"when":[73],"COR":[75,182,250],"fixed.":[77],"Our":[78],"proposal,":[79],"called":[80],"ArVE${_{d}}$,":[81],"best":[84],"knowledge,":[87],"first":[90],"IMU-joint":[95,192,237],"vector":[97,140,211,278],"based":[98,129],"on":[99,130,222,244],"one":[100],"IMU.":[101],"Previous":[102],"works":[103],"are":[104,119,174],"off-line":[105],"and":[106,115,168,189],"require":[107],"complete":[109],"batch":[111],"be":[113],"solved,":[114],"most":[116],"them":[118],"not":[120],"tested":[121,162,243],"real":[124,169,246,277],"scenario.":[125],"algorithm":[127],"extended":[132],"Kalman":[133],"filter":[134],"(EKF)":[135],"that":[136,205],"provides":[137],"adaptive":[139],"STA":[142],"each":[146],"time":[147],"instant,":[148],"without":[149],"requiring":[150],"preprocessing":[152],"stage":[153],"reduce":[155],"level":[157],"noise.":[159],"ArVE${_{d}}$has":[160],"been":[161],"through":[163],"different":[164],"experiments,":[165,283],"including":[166],"synthetic":[167,172,224],"data.":[170],"data":[173],"obtained":[175],"from":[176,262],"simulated":[178,236],"spherical":[179],"pendulum":[180],"whose":[181],"fixed,":[184],"considering":[185],"both":[186],"constant":[188],"variable":[191],"vector,":[193],"which":[194,226],"simulates":[195],"translational":[196],"IMU":[197],"motions":[198],"STA.":[201],"results":[203,261,287],"prove":[204],"ArVE${_{d}}$is":[206],"adapted":[207],"obtain":[209],"per":[212],"sample":[213],"with":[214],"accuracy":[216,240],"6.8":[218],"\u00b1":[219],"3.9":[220],"mm":[221],"data,":[225],"means":[227],"error":[229,272],"lower":[231],"than":[232],"3.5%":[233],"vector.":[238],"Its":[239],"also":[242],"scenario":[247],"estimating":[248],"hip":[253],"five":[255],"volunteers":[256],"as":[258],"reference":[259,290],"optical":[264],"system.":[265],"In":[266,280],"case,":[268],"ArVE${_{d}}$gets":[269],"average":[271],"9.5%":[274],"value.":[279],"all":[281],"ArVE${_{d}}$outperforms":[284],"published":[286],"algorithms.":[291]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":2}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2021-04-26T00:00:00"}