{"id":"https://openalex.org/W4406610100","doi":"https://doi.org/10.1109/ojcs.2025.3531442","title":"UVtrack: Multi-Modal Indoor Seamless Localization Using Ultra-Wideband Communication and Vision Sensors","display_name":"UVtrack: Multi-Modal Indoor Seamless Localization Using Ultra-Wideband Communication and Vision Sensors","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4406610100","doi":"https://doi.org/10.1109/ojcs.2025.3531442"},"language":"en","primary_location":{"id":"doi:10.1109/ojcs.2025.3531442","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcs.2025.3531442","pdf_url":null,"source":{"id":"https://openalex.org/S4210176459","display_name":"IEEE Open Journal of the Computer Society","issn_l":"2644-1268","issn":["2644-1268"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Open Journal of the Computer Society","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/ojcs.2025.3531442","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Yi Xu","orcid":"https://orcid.org/0000-0002-4076-369X"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Xu","raw_affiliation_strings":["Big Data Institute, Central South University, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0002-4076-369X","affiliations":[{"raw_affiliation_string":"Big Data Institute, Central South University, Changsha, China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100332258","display_name":"Zhigang Chen","orcid":"https://orcid.org/0000-0002-4437-4077"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhigang Chen","raw_affiliation_strings":["Big Data Institute, Central South University, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0002-4437-4077","affiliations":[{"raw_affiliation_string":"Big Data Institute, Central South University, Changsha, China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077996394","display_name":"Ming Zhao","orcid":"https://orcid.org/0000-0003-2317-5359"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ming Zhao","raw_affiliation_strings":["School of Computer Science and Engineering, Central South University, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0003-2317-5359","affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Central South University, Changsha, China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007662359","display_name":"Fengxiao Tang","orcid":"https://orcid.org/0000-0003-2414-4802"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fengxiao Tang","raw_affiliation_strings":["School of Computer Science and Engineering, Central South University, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0003-2414-4802","affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Central South University, Changsha, China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101594116","display_name":"Yangfan Li","orcid":"https://orcid.org/0000-0003-3640-5088"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yangfan Li","raw_affiliation_strings":["School of Computer Science and Engineering, Central South University, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0003-3640-5088","affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Central South University, Changsha, China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100390348","display_name":"Jiaqi Liu","orcid":"https://orcid.org/0000-0001-5586-7718"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiaqi Liu","raw_affiliation_strings":["School of Computer Science and Engineering, Central South University, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0001-5586-7718","affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Central South University, Changsha, China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013311265","display_name":"Nei Kato","orcid":"https://orcid.org/0000-0001-8769-302X"},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Nei Kato","raw_affiliation_strings":["Graduate School of Information Sciences, Tohoku University, Sendai, Japan"],"raw_orcid":"https://orcid.org/0000-0001-8769-302X","affiliations":[{"raw_affiliation_string":"Graduate School of Information Sciences, Tohoku University, Sendai, Japan","institution_ids":["https://openalex.org/I201537933"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1750,"currency":"USD","value_usd":1750},"apc_paid":{"value":1750,"currency":"USD","value_usd":1750},"fwci":0.9253,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.72330866,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":"6","issue":null,"first_page":"272","last_page":"281"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T12222","display_name":"IoT-based Smart Home Systems","score":0.960099995136261,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9495000243186951,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/modal","display_name":"Modal","score":0.7010083198547363},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.5829434394836426},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5574408769607544},{"id":"https://openalex.org/keywords/ultra-wideband","display_name":"Ultra-wideband","score":0.42142486572265625},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4005689024925232},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.34658342599868774},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.33561599254608154},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.263314425945282},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.2370719015598297},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2158568799495697},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.13406574726104736},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1216486394405365}],"concepts":[{"id":"https://openalex.org/C71139939","wikidata":"https://www.wikidata.org/wiki/Q910194","display_name":"Modal","level":2,"score":0.7010083198547363},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.5829434394836426},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5574408769607544},{"id":"https://openalex.org/C21916231","wikidata":"https://www.wikidata.org/wiki/Q851424","display_name":"Ultra-wideband","level":2,"score":0.42142486572265625},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4005689024925232},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.34658342599868774},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.33561599254608154},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.263314425945282},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.2370719015598297},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2158568799495697},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.13406574726104736},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1216486394405365},{"id":"https://openalex.org/C188027245","wikidata":"https://www.wikidata.org/wiki/Q750446","display_name":"Polymer chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/ojcs.2025.3531442","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcs.2025.3531442","pdf_url":null,"source":{"id":"https://openalex.org/S4210176459","display_name":"IEEE Open Journal of the Computer Society","issn_l":"2644-1268","issn":["2644-1268"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Open Journal of the Computer Society","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:8e29a477ab834629b1b6a26cf56526f9","is_oa":true,"landing_page_url":"https://doaj.org/article/8e29a477ab834629b1b6a26cf56526f9","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Open Journal of the Computer Society, Vol 6, Pp 272-281 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/ojcs.2025.3531442","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcs.2025.3531442","pdf_url":null,"source":{"id":"https://openalex.org/S4210176459","display_name":"IEEE Open Journal of the Computer Society","issn_l":"2644-1268","issn":["2644-1268"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Open Journal of the Computer Society","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1499972624","display_name":null,"funder_award_id":"62302527","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2144726563","display_name":null,"funder_award_id":"2023jj40774","funder_id":"https://openalex.org/F4320322843","funder_display_name":"Natural Science Foundation of\u00a0Hunan Province"},{"id":"https://openalex.org/G6421261014","display_name":null,"funder_award_id":"62272488","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322843","display_name":"Natural Science Foundation of\u00a0Hunan Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W1861492603","https://openalex.org/W2050042443","https://openalex.org/W2402514617","https://openalex.org/W2501073294","https://openalex.org/W2829720336","https://openalex.org/W2843354391","https://openalex.org/W2884692898","https://openalex.org/W2902750893","https://openalex.org/W2904230195","https://openalex.org/W2944659826","https://openalex.org/W2972630674","https://openalex.org/W2995457294","https://openalex.org/W3000004788","https://openalex.org/W3008306575","https://openalex.org/W3008563426","https://openalex.org/W3044648860","https://openalex.org/W3095414512","https://openalex.org/W3158644935","https://openalex.org/W3166112397","https://openalex.org/W3197013133","https://openalex.org/W4205319636","https://openalex.org/W4210574756","https://openalex.org/W4224217417","https://openalex.org/W4285326945","https://openalex.org/W4312771235","https://openalex.org/W4313229589","https://openalex.org/W4319303303","https://openalex.org/W4321608896","https://openalex.org/W4322625687","https://openalex.org/W4362454981","https://openalex.org/W4362714343","https://openalex.org/W4387212304","https://openalex.org/W4389193141","https://openalex.org/W4396667043","https://openalex.org/W4399666045","https://openalex.org/W4401811027","https://openalex.org/W4405787163","https://openalex.org/W6868582632"],"related_works":["https://openalex.org/W3112081258","https://openalex.org/W1480343695","https://openalex.org/W2315892906","https://openalex.org/W4384026382","https://openalex.org/W98805669","https://openalex.org/W2392214114","https://openalex.org/W2792514479","https://openalex.org/W1978532702","https://openalex.org/W1973326588","https://openalex.org/W2129634672"],"abstract_inverted_index":{"High":[0],"precision":[1],"and":[2,109,132,139,155,166,189],"robust":[3],"indoor":[4],"positioning":[5],"system":[6,128],"has":[7],"a":[8,92,117,126,148],"broad":[9],"range":[10],"of":[11,16,23,29,82,145,162,207],"applications":[12],"in":[13,44,61,101,158,193],"the":[14,21,27,80,87,106,112,159,163],"area":[15],"mobile":[17],"computing.":[18],"Due":[19],"to":[20,58,79,94,103,111,176],"advancement":[22],"image":[24],"processing":[25],"algorithms,":[26],"prevalence":[28],"surveillance":[30],"ambient":[31,51,133],"cameras":[32,134],"shows":[33],"promise":[34],"for":[35,50],"offering":[36],"sub-meter":[37],"accuracy":[38,138,206],"localization":[39,114,127,205],"services.":[40],"The":[41,142,197],"tracking":[42],"performance":[43],"dynamic":[45],"contexts":[46],"is":[47,147],"still":[48],"unreliable":[49],"camera-based":[52],"methods,":[53],"despite":[54],"their":[55],"general":[56],"ability":[57],"pinpoint":[59],"pedestrians":[60],"video":[62],"frames":[63],"at":[64],"fine-grained":[65],"levels.":[66],"Contrarily,":[67],"ultra-wideband-based":[68],"technology":[69],"can":[70],"continuously":[71],"track":[72],"pedestrians,":[73],"but":[74],"they":[75],"are":[76],"frequently":[77],"susceptible":[78],"effects":[81],"non-line-of-sight":[83],"(NLOS)":[84],"errors":[85],"on":[86,130,186],"surrounding":[88],"environment.":[89],"We":[90,181],"see":[91],"chance":[93],"combine":[95],"these":[96],"two":[97],"most":[98],"viable":[99],"approaches":[100],"order":[102],"get":[104],"beyond":[105],"aforementioned":[107],"drawbacks":[108],"return":[110],"pedestrian":[113],"issue":[115],"from":[116],"different":[118,195],"angle.":[119],"In":[120],"this":[121],"article,":[122],"we":[123],"propose":[124],"UVtrack,":[125],"based":[129],"UWB":[131,154,178],"that":[135,200],"achieves":[136],"centimeter":[137],"improved":[140],"reliability.":[141],"key":[143],"innovation":[144],"UVtrack":[146,183,201],"well-designed":[149],"particle":[150,164],"filter":[151],"which":[152],"adopts":[153],"vision":[156],"results":[157,198],"weight":[160],"update":[161],"set,":[165],"an":[167,203],"adaptive":[168],"distance":[169],"variance":[170],"weighted":[171],"least":[172],"squares":[173],"method":[174],"(DVLS)":[175],"improve":[177],"sub-system":[179],"robustness.":[180],"take":[182],"into":[184],"use":[185],"common":[187],"smartphones":[188],"test":[190],"its":[191],"effectiveness":[192],"three":[194],"situations.":[196],"demonstrated":[199],"attains":[202],"outstanding":[204],"7":[208],"cm.":[209]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
