{"id":"https://openalex.org/W4389252370","doi":"https://doi.org/10.1109/tim.2023.3338658","title":"Markerless Motion Capture for Humans Through a Multi-UAV System","display_name":"Markerless Motion Capture for Humans Through a Multi-UAV System","publication_year":2023,"publication_date":"2023-12-01","ids":{"openalex":"https://openalex.org/W4389252370","doi":"https://doi.org/10.1109/tim.2023.3338658"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2023.3338658","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2023.3338658","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":["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/A5041618423","display_name":"Sheng Zhuge","orcid":"https://orcid.org/0000-0001-5332-5501"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Sheng Zhuge","raw_affiliation_strings":["School of Aeronautics and Astronautics, Sun Yat-sen University, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"School of Aeronautics and Astronautics, Sun Yat-sen University, Shenzhen, China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103055324","display_name":"Yuwei He","orcid":"https://orcid.org/0009-0007-1430-1890"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuwei He","raw_affiliation_strings":["School of Aeronautics and Astronautics, Sun Yat-sen University, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"School of Aeronautics and Astronautics, Sun Yat-sen University, Shenzhen, China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040897831","display_name":"Xiangpeng Xu","orcid":"https://orcid.org/0000-0003-3187-9268"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiangpeng Xu","raw_affiliation_strings":["School of Aeronautics and Astronautics, Sun Yat-sen University, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"School of Aeronautics and Astronautics, Sun Yat-sen University, Shenzhen, China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084118102","display_name":"Shuwei Gan","orcid":"https://orcid.org/0000-0002-4811-2891"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuwei Gan","raw_affiliation_strings":["School of Aeronautics and Astronautics, Sun Yat-sen University, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"School of Aeronautics and Astronautics, Sun Yat-sen University, Shenzhen, China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111085005","display_name":"Chunjun Li","orcid":null},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunjun Li","raw_affiliation_strings":["School of Aeronautics and Astronautics, Sun Yat-sen University, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"School of Aeronautics and Astronautics, Sun Yat-sen University, Shenzhen, China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103237254","display_name":"Bin Lin","orcid":"https://orcid.org/0000-0002-7734-2151"},"institutions":[{"id":"https://openalex.org/I111753288","display_name":"Fujian Normal University","ror":"https://ror.org/020azk594","country_code":"CN","type":"education","lineage":["https://openalex.org/I111753288"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bin Lin","raw_affiliation_strings":["College of Photonic and Electronic Engineering, Fujian Normal University, Fuzhou, China"],"affiliations":[{"raw_affiliation_string":"College of Photonic and Electronic Engineering, Fujian Normal University, Fuzhou, China","institution_ids":["https://openalex.org/I111753288"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100780525","display_name":"Xia Yang","orcid":"https://orcid.org/0000-0002-3316-7646"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xia Yang","raw_affiliation_strings":["School of Aeronautics and Astronautics, Sun Yat-sen University, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"School of Aeronautics and Astronautics, Sun Yat-sen University, Shenzhen, China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100635903","display_name":"Xiaohu Zhang","orcid":"https://orcid.org/0000-0003-4907-1451"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaohu Zhang","raw_affiliation_strings":["School of Aeronautics and Astronautics, Sun Yat-sen University, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"School of Aeronautics and Astronautics, Sun Yat-sen University, Shenzhen, China","institution_ids":["https://openalex.org/I157773358"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5041618423"],"corresponding_institution_ids":["https://openalex.org/I157773358"],"apc_list":null,"apc_paid":null,"fwci":0.9825,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.78501465,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":"73","issue":null,"first_page":"1","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10812","display_name":"Human Pose and Action Recognition","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.8280586004257202},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7849630117416382},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.779165506362915},{"id":"https://openalex.org/keywords/motion-capture","display_name":"Motion capture","score":0.7024439573287964},{"id":"https://openalex.org/keywords/reprojection-error","display_name":"Reprojection error","score":0.6346516609191895},{"id":"https://openalex.org/keywords/pose","display_name":"Pose","score":0.5814418792724609},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.5220527648925781},{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.49036669731140137},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.48666268587112427},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.4058789610862732},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10911288857460022},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.10506713390350342}],"concepts":[{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.8280586004257202},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7849630117416382},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.779165506362915},{"id":"https://openalex.org/C48007421","wikidata":"https://www.wikidata.org/wiki/Q676252","display_name":"Motion capture","level":3,"score":0.7024439573287964},{"id":"https://openalex.org/C23903533","wikidata":"https://www.wikidata.org/wiki/Q17122739","display_name":"Reprojection error","level":3,"score":0.6346516609191895},{"id":"https://openalex.org/C52102323","wikidata":"https://www.wikidata.org/wiki/Q1671968","display_name":"Pose","level":2,"score":0.5814418792724609},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.5220527648925781},{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.49036669731140137},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.48666268587112427},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.4058789610862732},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10911288857460022},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.10506713390350342},{"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/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tim.2023.3338658","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2023.3338658","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"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W1215311137","https://openalex.org/W1612997784","https://openalex.org/W1991544872","https://openalex.org/W2052094314","https://openalex.org/W2124313187","https://openalex.org/W2126635242","https://openalex.org/W2167667767","https://openalex.org/W2547133310","https://openalex.org/W2559085405","https://openalex.org/W2903547377","https://openalex.org/W2962913126","https://openalex.org/W2963268857","https://openalex.org/W2963688992","https://openalex.org/W2963995996","https://openalex.org/W2966154984","https://openalex.org/W2971476609","https://openalex.org/W2981958238","https://openalex.org/W3000550602","https://openalex.org/W3035139896","https://openalex.org/W3043971245","https://openalex.org/W3047297564","https://openalex.org/W3049197283","https://openalex.org/W3165265377","https://openalex.org/W3180730526","https://openalex.org/W3187294248","https://openalex.org/W3207112009","https://openalex.org/W4210299223","https://openalex.org/W4283654353","https://openalex.org/W4286374852","https://openalex.org/W4307054540","https://openalex.org/W4311430283","https://openalex.org/W6628228489","https://openalex.org/W6847619240"],"related_works":["https://openalex.org/W2981356822","https://openalex.org/W4320086129","https://openalex.org/W3166880476","https://openalex.org/W4294967731","https://openalex.org/W4389168572","https://openalex.org/W4386075737","https://openalex.org/W4200533782","https://openalex.org/W4382141741","https://openalex.org/W3122197774","https://openalex.org/W4365441092"],"abstract_inverted_index":{"Capturing":[0],"the":[1,31,35,48,62,65,72,78,85,114,120,130,133,149,153,158,171],"motion":[2],"of":[3,37,51,64,80,89,122,132,157,161,173],"humans":[4,52,162],"without":[5],"any":[6],"markers":[7],"in":[8,71,91,176],"a":[9,13,42,54,145],"moving":[10,183],"scene":[11],"is":[12,110,163],"challenging":[14],"issue.":[15],"Typical":[16],"methods,":[17],"such":[18],"as":[19],"those":[20],"based":[21,106],"on":[22,30,107],"fixed":[23],"cameras":[24,82],"or":[25],"wearable":[26],"sensors,":[27],"have":[28],"limits":[29],"measurement":[32,155],"range":[33],"and":[34,83,182],"number":[36],"targets.":[38],"Therefore,":[39],"we":[40,169],"propose":[41],"markerless":[43],"motion-capture":[44],"technique":[45],"to":[46,76,112,141],"estimate":[47,77],"3-D":[49,159],"pose":[50,79,123],"through":[53],"multiunmanned":[55],"aerial":[56],"vehicle":[57],"(UAV)":[58],"system.":[59],"By":[60],"utilizing":[61],"advantage":[63],"large":[66],"observation":[67],"baselines":[68],"between":[69],"UAVs":[70],"system,":[73,148],"an":[74,136],"algorithm":[75],"airborne":[81,126],"establish":[84],"sparse":[86],"points":[87],"cloud":[88],"background":[90],"overlapping":[92],"view":[93],"simultaneously":[94],"was":[95,139],"presented.":[96],"A":[97],"<inline-formula":[98],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[99],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[100],"<tex-math":[101],"notation=\"LaTeX\">$3\\sigma":[102],"$":[103],"</tex-math></inline-formula>":[104],"rule":[105],"reprojection":[108],"error":[109,156],"employed":[111],"eliminate":[113],"incorrect":[115],"conjugate":[116],"keypoint":[117],"pairs,":[118],"enhancing":[119],"precision":[121],"estimation":[124],"for":[125],"cameras.":[127],"To":[128],"verify":[129],"accuracy":[131],"developed":[134],"technique,":[135],"indoor":[137],"test":[138],"conducted":[140],"compare":[142],"it":[143],"with":[144],"commercial":[146],"capture":[147],"results":[150],"show":[151],"that":[152],"average":[154],"joints":[160],"less":[164],"than":[165],"30":[166],"mm.":[167],"Furthermore,":[168],"demonstrate":[170],"feasibility":[172],"our":[174],"approach":[175],"outdoor":[177],"scenes,":[178],"including":[179],"multiperson":[180],"scenarios":[181],"scenarios.":[184]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}