{"id":"https://openalex.org/W2979698599","doi":"https://doi.org/10.3390/s19204418","title":"Terrain Feature Estimation Method for a Lower Limb Exoskeleton Using Kinematic Analysis and Center of Pressure","display_name":"Terrain Feature Estimation Method for a Lower Limb Exoskeleton Using Kinematic Analysis and Center of Pressure","publication_year":2019,"publication_date":"2019-10-12","ids":{"openalex":"https://openalex.org/W2979698599","doi":"https://doi.org/10.3390/s19204418","mag":"2979698599","pmid":"https://pubmed.ncbi.nlm.nih.gov/31614811"},"language":"en","primary_location":{"id":"doi:10.3390/s19204418","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s19204418","pdf_url":null,"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://doi.org/10.3390/s19204418","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5021869912","display_name":"Myounghoon Shim","orcid":"https://orcid.org/0000-0003-1383-6029"},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Myounghoon Shim","raw_affiliation_strings":["Motion Control Laboratory, Department of Mechanical Engineering, Yonsei University, Seoul 03722, Korea"],"affiliations":[{"raw_affiliation_string":"Motion Control Laboratory, Department of Mechanical Engineering, Yonsei University, Seoul 03722, Korea","institution_ids":["https://openalex.org/I193775966"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083933831","display_name":"Jong In Han","orcid":"https://orcid.org/0000-0002-0343-933X"},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jong In Han","raw_affiliation_strings":["Motion Control Laboratory, Department of Mechanical Engineering, Yonsei University, Seoul 03722, Korea"],"affiliations":[{"raw_affiliation_string":"Motion Control Laboratory, Department of Mechanical Engineering, Yonsei University, Seoul 03722, Korea","institution_ids":["https://openalex.org/I193775966"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073558126","display_name":"Ho Seon Choi","orcid":"https://orcid.org/0000-0002-2115-9198"},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Ho Seon Choi","raw_affiliation_strings":["Motion Control Laboratory, Department of Mechanical Engineering, Yonsei University, Seoul 03722, Korea"],"affiliations":[{"raw_affiliation_string":"Motion Control Laboratory, Department of Mechanical Engineering, Yonsei University, Seoul 03722, Korea","institution_ids":["https://openalex.org/I193775966"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110960921","display_name":"Seong Min Ha","orcid":null},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seong Min Ha","raw_affiliation_strings":["Motion Control Laboratory, Department of Mechanical Engineering, Yonsei University, Seoul 03722, Korea"],"affiliations":[{"raw_affiliation_string":"Motion Control Laboratory, Department of Mechanical Engineering, Yonsei University, Seoul 03722, Korea","institution_ids":["https://openalex.org/I193775966"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100405467","display_name":"Jung\u2010Hoon Kim","orcid":"https://orcid.org/0000-0003-0471-6092"},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jung-Hoon Kim","raw_affiliation_strings":["Construction Robot and Automation Laboratory, Department of Civil & Environmental Engineering, Yonsei University, Seoul 03722, Korea"],"affiliations":[{"raw_affiliation_string":"Construction Robot and Automation Laboratory, Department of Civil & Environmental Engineering, Yonsei University, Seoul 03722, Korea","institution_ids":["https://openalex.org/I193775966"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103176724","display_name":"Yoon Su Baek","orcid":"https://orcid.org/0000-0002-0772-3530"},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Yoon Su Baek","raw_affiliation_strings":["Motion Control Laboratory, Department of Mechanical Engineering, Yonsei University, Seoul 03722, Korea"],"affiliations":[{"raw_affiliation_string":"Motion Control Laboratory, Department of Mechanical Engineering, Yonsei University, Seoul 03722, Korea","institution_ids":["https://openalex.org/I193775966"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5103176724"],"corresponding_institution_ids":["https://openalex.org/I193775966"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":0.3973,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.60077788,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"19","issue":"20","first_page":"4418","last_page":"4418"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11023","display_name":"Prosthetics and Rehabilitation Robotics","score":0.9998999834060669,"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/T11023","display_name":"Prosthetics and Rehabilitation Robotics","score":0.9998999834060669,"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/T10784","display_name":"Muscle activation and electromyography studies","score":0.9822999835014343,"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/T10510","display_name":"Stroke Rehabilitation and Recovery","score":0.9821000099182129,"subfield":{"id":"https://openalex.org/subfields/2742","display_name":"Rehabilitation"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/exoskeleton","display_name":"Exoskeleton","score":0.9185420274734497},{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.8736335039138794},{"id":"https://openalex.org/keywords/kinematics","display_name":"Kinematics","score":0.7071235179901123},{"id":"https://openalex.org/keywords/center-of-pressure","display_name":"Center of pressure (fluid mechanics)","score":0.7035601735115051},{"id":"https://openalex.org/keywords/stairs","display_name":"Stairs","score":0.6454115509986877},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4976501762866974},{"id":"https://openalex.org/keywords/orientation","display_name":"Orientation (vector space)","score":0.44552671909332275},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.42425987124443054},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.4069809913635254},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3696765899658203},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.36004090309143066},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3313405215740204},{"id":"https://openalex.org/keywords/structural-engineering","display_name":"Structural engineering","score":0.13550710678100586},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13332247734069824},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.10357049107551575},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.0856671929359436}],"concepts":[{"id":"https://openalex.org/C146549078","wikidata":"https://www.wikidata.org/wiki/Q191944","display_name":"Exoskeleton","level":2,"score":0.9185420274734497},{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.8736335039138794},{"id":"https://openalex.org/C39920418","wikidata":"https://www.wikidata.org/wiki/Q11476","display_name":"Kinematics","level":2,"score":0.7071235179901123},{"id":"https://openalex.org/C76542214","wikidata":"https://www.wikidata.org/wiki/Q604830","display_name":"Center of pressure (fluid mechanics)","level":3,"score":0.7035601735115051},{"id":"https://openalex.org/C2777295749","wikidata":"https://www.wikidata.org/wiki/Q12511","display_name":"Stairs","level":2,"score":0.6454115509986877},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4976501762866974},{"id":"https://openalex.org/C16345878","wikidata":"https://www.wikidata.org/wiki/Q107472979","display_name":"Orientation (vector space)","level":2,"score":0.44552671909332275},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.42425987124443054},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.4069809913635254},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3696765899658203},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.36004090309143066},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3313405215740204},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.13550710678100586},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13332247734069824},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.10357049107551575},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0856671929359436},{"id":"https://openalex.org/C13393347","wikidata":"https://www.wikidata.org/wiki/Q8424","display_name":"Aerodynamics","level":2,"score":0.0},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical 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/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000067190","descriptor_name":"Exoskeleton Device","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000067190","descriptor_name":"Exoskeleton Device","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000067190","descriptor_name":"Exoskeleton Device","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D001696","descriptor_name":"Biomechanical Phenomena","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001696","descriptor_name":"Biomechanical Phenomena","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001696","descriptor_name":"Biomechanical Phenomena","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002138","descriptor_name":"Calibration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002138","descriptor_name":"Calibration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002138","descriptor_name":"Calibration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005528","descriptor_name":"Foot","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D005528","descriptor_name":"Foot","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D005528","descriptor_name":"Foot","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007596","descriptor_name":"Joints","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D007596","descriptor_name":"Joints","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D007596","descriptor_name":"Joints","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D008962","descriptor_name":"Models, Theoretical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008962","descriptor_name":"Models, Theoretical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008962","descriptor_name":"Models, Theoretical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011312","descriptor_name":"Pressure","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D011312","descriptor_name":"Pressure","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D011312","descriptor_name":"Pressure","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016059","descriptor_name":"Range of Motion, Articular","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016059","descriptor_name":"Range of Motion, Articular","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016059","descriptor_name":"Range of Motion, Articular","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016138","descriptor_name":"Walking","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D016138","descriptor_name":"Walking","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D016138","descriptor_name":"Walking","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D035002","descriptor_name":"Lower Extremity","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D035002","descriptor_name":"Lower Extremity","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D035002","descriptor_name":"Lower Extremity","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false}],"locations_count":5,"locations":[{"id":"doi:10.3390/s19204418","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s19204418","pdf_url":null,"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:31614811","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/31614811","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:591593c23fd54fb2ad56bb6f9b579c45","is_oa":true,"landing_page_url":"https://doaj.org/article/591593c23fd54fb2ad56bb6f9b579c45","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"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 19, Iss 20, p 4418 (2019)","raw_type":"article"},{"id":"pmh:oai:europepmc.org:5830620","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6832667","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:mdpi.com:/1424-8220/19/20/4418/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/s19204418","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/s19204418","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s19204418","pdf_url":null,"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":[{"score":0.699999988079071,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[{"id":"https://openalex.org/G2617615533","display_name":null,"funder_award_id":"NRF-2017M1A3A3A02016507","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G5864607596","display_name":null,"funder_award_id":"NRF-2013R1A2A2A01069067","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"}],"funders":[{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":50,"referenced_works":["https://openalex.org/W1614106698","https://openalex.org/W1617087148","https://openalex.org/W1944208596","https://openalex.org/W1967516228","https://openalex.org/W1969115651","https://openalex.org/W1979164382","https://openalex.org/W1979892952","https://openalex.org/W1996117239","https://openalex.org/W2009135422","https://openalex.org/W2016382724","https://openalex.org/W2021721402","https://openalex.org/W2050935980","https://openalex.org/W2062939404","https://openalex.org/W2069389983","https://openalex.org/W2070278918","https://openalex.org/W2073801600","https://openalex.org/W2078114202","https://openalex.org/W2083113971","https://openalex.org/W2089826029","https://openalex.org/W2105717282","https://openalex.org/W2108899564","https://openalex.org/W2109159655","https://openalex.org/W2113325920","https://openalex.org/W2116716880","https://openalex.org/W2128428510","https://openalex.org/W2134525555","https://openalex.org/W2142114107","https://openalex.org/W2145518908","https://openalex.org/W2150054216","https://openalex.org/W2168089624","https://openalex.org/W2196056879","https://openalex.org/W2314811734","https://openalex.org/W2343715419","https://openalex.org/W2438600268","https://openalex.org/W2481193363","https://openalex.org/W2614333009","https://openalex.org/W2626078568","https://openalex.org/W2745025611","https://openalex.org/W2745266719","https://openalex.org/W2752389841","https://openalex.org/W2807767587","https://openalex.org/W2888743365","https://openalex.org/W2889562875","https://openalex.org/W2936029817","https://openalex.org/W2965569660","https://openalex.org/W3142033945","https://openalex.org/W4205467692","https://openalex.org/W4236043130","https://openalex.org/W6699107054","https://openalex.org/W6752600954"],"related_works":["https://openalex.org/W2570308965","https://openalex.org/W2049247410","https://openalex.org/W2318265355","https://openalex.org/W1486724195","https://openalex.org/W1976557033","https://openalex.org/W560737017","https://openalex.org/W2028191919","https://openalex.org/W4200464353","https://openalex.org/W2592227335","https://openalex.org/W2387566434"],"abstract_inverted_index":{"While":[0],"controlling":[1],"a":[2,31,56,82,146],"lower":[3],"limb":[4,45],"exoskeleton":[5,46,172,191],"providing":[6],"walking":[7,12,72,92,104,126,183,196],"assistance":[8],"to":[9,33,193],"wearers,":[10],"the":[11,35,40,44,51,60,64,67,71,79,96,100,103,107,113,117,125,132,136,150,168,171,182],"terrain":[13,73,105,127,184],"is":[14],"an":[15],"important":[16],"factor":[17],"that":[18,98],"should":[19],"be":[20],"considered":[21],"for":[22,120,159],"meeting":[23],"performance":[24],"and":[25,37,47,62,145],"safety":[26],"requirements.":[27],"Therefore,":[28],"we":[29],"developed":[30],"method":[32,138,165,188],"estimate":[34],"slope":[36],"elevation":[38],"using":[39,149],"contact":[41,57,68,85],"points":[42,69,86],"between":[43],"ground.":[48],"We":[49,130],"used":[50],"center":[52],"of":[53,66,78,84,102,116,124,135,170],"pressure":[54],"as":[55,95],"point":[58],"on":[59,70,75,141,173,181],"ground":[61],"calculated":[63],"location":[65],"based":[74],"kinematic":[76],"analysis":[77],"exoskeleton.":[80],"Then,":[81],"set":[83],"collected":[87],"from":[88],"each":[89,121],"step":[90],"during":[91],"was":[93,185],"modeled":[94,118],"plane":[97],"represents":[99],"surface":[101],"through":[106,139],"least-square":[108],"method.":[109],"Finally,":[110],"by":[111],"comparing":[112],"normal":[114],"vectors":[115],"planes":[119],"step,":[122],"features":[123,152],"were":[128],"estimated.":[129],"analyzed":[131,167],"estimation":[133],"accuracy":[134,155],"proposed":[137,164],"experiments":[140],"level":[142],"ground,":[143],"stairs,":[144],"ramp.":[147],"Classification":[148],"estimated":[151],"showed":[153],"recognition":[154],"higher":[156],"than":[157],"95%":[158],"all":[160],"experimental":[161],"motions.":[162],"The":[163,187],"approximately":[166],"movement":[169],"various":[174,198],"terrains":[175],"even":[176],"though":[177],"no":[178],"prior":[179],"information":[180],"provided.":[186],"can":[189],"enable":[190],"systems":[192],"actively":[194],"assist":[195],"in":[197],"environments.":[199]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}