{"doi":"10.3390/s17061257","title":"Survey of Motion Tracking Methods Based on Inertial Sensors: A Focus on Upper Limb Human Motion","abstract":"<jats:p>Motion tracking based on commercial inertial measurements units (IMUs) has been widely studied in the latter years as it is a cost-effective enabling technology for those applications in which motion tracking based on optical technologies is unsuitable. This measurement method has a high impact in human performance assessment and human-robot interaction. IMU motion tracking systems are indeed self-contained and wearable, allowing for long-lasting tracking of the user motion in situated environments. After a survey on IMU-based human tracking, five techniques for motion reconstruction were selected and compared to reconstruct a human arm motion. IMU based estimation was matched against motion tracking based on the Vicon marker-based motion tracking system considered as ground truth. Results show that all but one of the selected models perform similarly (about 35 mm average position estimation error).</jats:p>","journal":"Sensors","year":2017,"id":39075,"datarank":15.679258666462568,"base_score":5.87493073085203,"endowment":5.87493073085203,"self_citation_contribution":0.8812396096278047,"citation_network_contribution":14.798019056834763,"self_endowment_contribution":0.8812396096278047,"citer_contribution":14.798019056834763,"corpus_percentile":null,"corpus_rank":null,"citation_count":355,"citer_count":200,"citers_with_citation_signal":200,"citers_with_endowment":200,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":null,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":null,"fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":192712,"name":"Norbert Schmitz","orcid":null,"position":1,"is_corresponding":false},{"id":192713,"name":"Markus Miezal","orcid":null,"position":2,"is_corresponding":false},{"id":192714,"name":"Gabriele Bleser","orcid":"0000-0002-7283-8166","position":3,"is_corresponding":false},{"id":192715,"name":"Emanuele Ruffaldi","orcid":null,"position":4,"is_corresponding":false},{"id":192716,"name":"Didier Stricker","orcid":null,"position":5,"is_corresponding":false},{"id":192711,"name":"Alessandro Filippeschi","orcid":"0000-0001-6078-6429","position":0,"is_corresponding":false}],"reference_count":0,"raw_metadata":{"has_enrichment":true,"base_score":5.87493073085203,"endowment":5.87493073085203,"datacite_reuse_total":0,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"28587178","pmcid":"PMC5492902","openalex_id":"https://openalex.org/W2618272117","authors":[],"funders":[],"total_grants":0,"fwci":446.6674,"citation_percentile":0.99991773,"influential_citations":20,"citation_trend":[{"year":2017,"count":4},{"year":2018,"count":30},{"year":2019,"count":52},{"year":2020,"count":51},{"year":2021,"count":54},{"year":2022,"count":51},{"year":2023,"count":41},{"year":2024,"count":36},{"year":2025,"count":30},{"year":2026,"count":6}],"oa_status":"gold","license":"cc-by","oa_locations":[{"url":"https://www.mdpi.com/1424-8220/17/6/1257/pdf?version=1496320813","host_type":"journal"},{"url":"https://www.mdpi.com/1424-8220/17/6/1257/pdf?version=1496320813","host_type":"GOLD"},{"url":"https://www.mdpi.com/1424-8220/17/6/1257/pdf?version=1496320813","host_type":"publisher"},{"url":"https://www.mdpi.com/1424-8220/17/6/1257/pdf","host_type":"publisher"},{"url":"https://doi.org/10.3390/s17061257","host_type":"journal"},{"url":"http://hdl.handle.net/11382/515329","host_type":"repository"},{"url":"https://www.ncbi.nlm.nih.gov/pmc/articles/5492902","host_type":"repository"},{"url":"https://dx.doi.org/10.3390/s17061257","host_type":"repository"},{"url":"https://zenodo.org/record/804402","host_type":"repository"},{"url":"http://www.mdpi.com/1424-8220/17/6/1257","host_type":"repository"},{"url":"https://europepmc.org/articles/PMC5492902","host_type":"Europe_PMC"},{"url":"https://europepmc.org/articles/PMC5492902?pdf=render","host_type":"Europe_PMC"}],"fields_of_study":["Inertial Sensor and Navigation","Indoor and Outdoor Localization Technologies","Gait Recognition and Analysis","Medicine","Computer Science","Engineering","Biomechanical Phenomena","Humans","Motion","Surveys and Questionnaires","Upper Extremity"],"mesh_terms":["Upper Extremity","Humans","Motion","Biomechanical Phenomena","Surveys and Questionnaires"],"keywords":["Inertial measurement unit","Match moving","Computer vision","Tracking (education)","Artificial intelligence","Motion capture","Computer science","Motion (physics)","Wearable computer","Tracking system","Motion estimation","Focus (optics)","Position (finance)","Units of measurement","Kalman filter","Physics","Kinematics","Motion Tracking","Sensor Fusion","Inertial Measurements Units","imu","inertial","human motion"],"sdg_mappings":[{"sdg_number":0,"sdg_label":"Peace, Justice and strong institutions"}],"linked_datasets":[],"clinical_trials":[],"software_tools":[],"database_accessions":[],"source":"live","citation_network_status":"fetched"},"created_at":"2026-06-11T15:46:41.378481Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}