{"id":"https://openalex.org/W3093584643","doi":"https://doi.org/10.1109/biorob49111.2020.9224305","title":"LIDAR Based Walking Speed Estimation: A Portable Solution for Motion Capture","display_name":"LIDAR Based Walking Speed Estimation: A Portable Solution for Motion Capture","publication_year":2020,"publication_date":"2020-10-15","ids":{"openalex":"https://openalex.org/W3093584643","doi":"https://doi.org/10.1109/biorob49111.2020.9224305","mag":"3093584643"},"language":"en","primary_location":{"id":"doi:10.1109/biorob49111.2020.9224305","doi":"https://doi.org/10.1109/biorob49111.2020.9224305","is_oa":false,"landing_page_url":"https://doi.org/10.1109/biorob49111.2020.9224305","pdf_url":null,"source":{"id":"https://openalex.org/S4363608367","display_name":"IEEE/RAS-EMBS International Conference on Biomedical Robotics and Biomechatronics (BioRob)","issn_l":"2155-1774","issn":["2155-1774"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["jufo-1","norway-1"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 8th IEEE RAS/EMBS International Conference for Biomedical Robotics and Biomechatronics (BioRob)","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","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/A5037790753","display_name":"Masudul H. Imtiaz","orcid":"https://orcid.org/0000-0001-5528-482X","observed_orcids":["https://orcid.org/0000-0001-5528-482X"]},"institutions":[{"id":"https://openalex.org/I17301866","display_name":"University of Alabama","ror":"https://ror.org/03xrrjk67","country_code":"US","type":"education","lineage":["https://openalex.org/I17301866"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Masudul H Imtiaz","raw_affiliation_strings":["Department of ECE, University of Alabama, Tuscaloosa, AL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of ECE, University of Alabama, Tuscaloosa, AL, USA","institution_ids":["https://openalex.org/I17301866"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060359157","display_name":"Md Rejwanul Haque","orcid":"https://orcid.org/0000-0002-5212-8538","observed_orcids":["https://orcid.org/0000-0002-5212-8538"]},"institutions":[{"id":"https://openalex.org/I17301866","display_name":"University of Alabama","ror":"https://ror.org/03xrrjk67","country_code":"US","type":"education","lineage":["https://openalex.org/I17301866"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Md Rejwanul Haque","raw_affiliation_strings":["Department of Mechanical Engineering, University of Alabama, Tuscaloosa, AL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, University of Alabama, Tuscaloosa, AL, USA","institution_ids":["https://openalex.org/I17301866"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054782515","display_name":"Edward E. Sazonov","orcid":"https://orcid.org/0000-0001-7792-4234","observed_orcids":["https://orcid.org/0000-0001-7792-4234"]},"institutions":[{"id":"https://openalex.org/I17301866","display_name":"University of Alabama","ror":"https://ror.org/03xrrjk67","country_code":"US","type":"education","lineage":["https://openalex.org/I17301866"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Edward Sazonov","raw_affiliation_strings":["Department of ECE, University of Alabama, Tuscaloosa, AL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of ECE, University of Alabama, Tuscaloosa, AL, USA","institution_ids":["https://openalex.org/I17301866"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101636783","display_name":"Xiangrong Shen","orcid":"https://orcid.org/0000-0001-8984-3861","observed_orcids":["https://orcid.org/0000-0001-8984-3861"]},"institutions":[{"id":"https://openalex.org/I17301866","display_name":"University of Alabama","ror":"https://ror.org/03xrrjk67","country_code":"US","type":"education","lineage":["https://openalex.org/I17301866"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xiangrong Shen","raw_affiliation_strings":["Department of Mechanical Engineering, University of Alabama, Tuscaloosa, AL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, University of Alabama, Tuscaloosa, AL, USA","institution_ids":["https://openalex.org/I17301866"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I17301866"],"apc_list":null,"apc_paid":null,"fwci":1.106,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.76065027,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.2964000105857849,"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/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.2964000105857849,"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/T12153","display_name":"Advanced Optical Sensing Technologies","score":0.1492999941110611,"subfield":{"id":"https://openalex.org/subfields/3105","display_name":"Instrumentation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12290","display_name":"Human Motion and Animation","score":0.07580000162124634,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/walking-speed-estimation","display_name":"walking speed estimation","score":0.8629999756813049},{"id":"https://openalex.org/keywords/lidar","display_name":"LiDAR","score":0.9399999976158142},{"id":"https://openalex.org/keywords/ground-truth","display_name":"ground truth","score":0.5920000076293945},{"id":"https://openalex.org/keywords/assistive-technology","display_name":"assistive technology","score":0.796999990940094},{"id":"https://openalex.org/keywords/amputees","display_name":"amputees","score":0.7990000247955322}],"concepts":[{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.8714200854301453},{"id":"https://openalex.org/C48007421","wikidata":"https://www.wikidata.org/wiki/Q676252","display_name":"Motion capture","level":3,"score":0.7537484169006348},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7339044809341431},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.6620891094207764},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6558196544647217},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5621786117553711},{"id":"https://openalex.org/C146849305","wikidata":"https://www.wikidata.org/wiki/Q370766","display_name":"Ground truth","level":2,"score":0.5612418055534363},{"id":"https://openalex.org/C79061980","wikidata":"https://www.wikidata.org/wiki/Q941680","display_name":"Inertial measurement unit","level":2,"score":0.4992053508758545},{"id":"https://openalex.org/C10161872","wikidata":"https://www.wikidata.org/wiki/Q557891","display_name":"Motion estimation","level":2,"score":0.4666936993598938},{"id":"https://openalex.org/C70770792","wikidata":"https://www.wikidata.org/wiki/Q7239848","display_name":"Preferred walking speed","level":2,"score":0.42509031295776367},{"id":"https://openalex.org/C115051666","wikidata":"https://www.wikidata.org/wiki/Q6522493","display_name":"Ranging","level":2,"score":0.4195850193500519},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.3619759678840637},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3394548296928406},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.10144069790840149},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07185640931129456},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/biorob49111.2020.9224305","doi":"https://doi.org/10.1109/biorob49111.2020.9224305","is_oa":false,"landing_page_url":"https://doi.org/10.1109/biorob49111.2020.9224305","pdf_url":null,"source":{"id":"https://openalex.org/S4363608367","display_name":"IEEE/RAS-EMBS International Conference on Biomedical Robotics and Biomechatronics (BioRob)","issn_l":"2155-1774","issn":["2155-1774"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["jufo-1","norway-1"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 8th IEEE RAS/EMBS International Conference for Biomedical Robotics and Biomechatronics (BioRob)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[{"score":0.5299999713897705,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W9070201","https://openalex.org/W1791496806","https://openalex.org/W2000468033","https://openalex.org/W2034642540","https://openalex.org/W2072625742","https://openalex.org/W2104977717","https://openalex.org/W2105670030","https://openalex.org/W2109314339","https://openalex.org/W2110331760","https://openalex.org/W2122006069","https://openalex.org/W2144781570","https://openalex.org/W2165744315","https://openalex.org/W2169261057","https://openalex.org/W2295641275","https://openalex.org/W2314488738","https://openalex.org/W2417447115","https://openalex.org/W2592899110","https://openalex.org/W2594958498","https://openalex.org/W2724857106","https://openalex.org/W2738133635","https://openalex.org/W2792996397","https://openalex.org/W2795319176","https://openalex.org/W2803023819","https://openalex.org/W2823637557","https://openalex.org/W2897381613","https://openalex.org/W2910759413","https://openalex.org/W2949077135","https://openalex.org/W2954431185","https://openalex.org/W2962730651","https://openalex.org/W3012263986","https://openalex.org/W4240946638"],"related_works":["https://openalex.org/W6983201180","https://openalex.org/W7097212767","https://openalex.org/W2118062739","https://openalex.org/W3185903318","https://openalex.org/W4293222538","https://openalex.org/W3008669640","https://openalex.org/W4321488168","https://openalex.org/W816419125","https://openalex.org/W2291992536","https://openalex.org/W2938685850"],"abstract_inverted_index":{"The":[0,64],"walking":[1,36,124,137],"speed":[2,125,190,201],"is":[3,176],"an":[4,61,153],"important":[5],"piece":[6],"of":[7,12,56,83,92,95,164,170,192],"information":[8,31],"in":[9,60,179,218],"many":[10],"areas":[11],"scientific":[13],"research.":[14],"In":[15,130],"recent":[16],"studies,":[17],"multi-camera":[18],"based":[19,112,155,173],"optical":[20,39],"motion":[21,34,40,68,85,99,118,146,156,174],"capture":[22,41,69,116,157],"systems":[23,42,70],"have":[24,76],"largely":[25],"been":[26],"used":[27],"to":[28,48,79,107,115,187],"obtain":[29,188],"accurate":[30],"on":[32],"body":[33,117,145],"and":[35,75,119,128],"speed.":[37],"However,":[38],"are":[43],"expensive,":[44],"complex,":[45],"immobile,":[46],"limited":[47,77,89],"laboratory":[49,132],"usage":[50],"as":[51,209],"they":[52],"require":[53],"the":[54,93,141,144,149,171,183,193],"installation":[55],"multiple":[57],"(610)":[58],"cameras":[59],"enclosed":[62],"place.":[63],"inertial":[65],"sensor-based":[66],"other":[67],"also":[71,177],"suffer":[72],"from":[73,148],"drift":[74],"accuracy":[78],"linear":[80],"motions.":[81],"Lack":[82],"this":[84,104,180,200],"ground":[86,121],"truth":[87,122],"has":[88],"further":[90],"development":[91],"state":[94],"art":[96],"methods":[97],"for":[98,123,214],"estimation.":[100],"Motivated":[101],"by":[102],"that,":[103],"paper":[105,181],"proposes":[106],"employ":[108],"a":[109,131,160,189,196],"single":[110],"LIDAR":[111,142,150,172,184,198],"portable":[113],"system":[114,158],"generate":[120],"both":[126],"indoors":[127],"outdoors.":[129],"test":[133],"involving":[134],"three":[135],"participants":[136],"10":[138],"times":[139],"toward":[140],"sensor,":[143],"obtained":[147],"matched":[151],"with":[152,159],"8camera":[154],"mean":[161],"cross-correlation":[162],"coefficient":[163],"0.997.":[165],"A":[166],"novel":[167],"application":[168],"area":[169],"estimation":[175],"provided":[178],"where":[182],"was":[185],"employed":[186],"profile":[191,202],"people":[194,217],"approaching":[195],"staircase.":[197],"derived":[199],"might":[203],"help":[204],"develop":[205],"assistive":[206],"technologies":[207],"(such":[208],"prosthesis":[210],"or":[211,216],"orthosis":[212],"modules)":[213],"amputees":[215],"need.":[219]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2}],"updated_date":"2026-10-26T11:51:55.731654","created_date":"2020-10-29T00:00:00"}