{"id":"https://openalex.org/W2170674824","doi":"https://doi.org/10.1109/thms.2013.2296875","title":"Using smart-phones and floor plans for indoor location tracking","display_name":"Using smart-phones and floor plans for indoor location tracking","publication_year":2014,"publication_date":"2014-01-31","ids":{"openalex":"https://openalex.org/W2170674824","doi":"https://doi.org/10.1109/thms.2013.2296875","mag":"2170674824"},"language":"en","primary_location":{"id":"doi:10.1109/thms.2013.2296875","is_oa":false,"landing_page_url":"https://doi.org/10.1109/thms.2013.2296875","pdf_url":null,"source":{"id":"https://openalex.org/S2476799526","display_name":"IEEE Transactions on Human-Machine Systems","issn_l":"2168-2291","issn":["2168-2291","2168-2305"],"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 Human-Machine Systems","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/A5032056598","display_name":"Kun-Chan Lan","orcid":"https://orcid.org/0000-0001-7429-8282"},"institutions":[{"id":"https://openalex.org/I91807558","display_name":"National Cheng Kung University","ror":"https://ror.org/01b8kcc49","country_code":"TW","type":"education","lineage":["https://openalex.org/I91807558"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Kun-Chan Lan","raw_affiliation_strings":["Department of CSIE, National Cheng Kung University, Tainan, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of CSIE, National Cheng Kung University, Tainan, Taiwan","institution_ids":["https://openalex.org/I91807558"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005036062","display_name":"Wen-Yuah Shih","orcid":null},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Wen-Yuah Shih","raw_affiliation_strings":["Department of CS, National Chiao Tung University, Hsinchu, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of CS, National Chiao Tung University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":6.3881,"has_fulltext":false,"cited_by_count":59,"citation_normalized_percentile":{"value":0.97075054,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"44","issue":"2","first_page":"211","last_page":"221"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":1.0,"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":1.0,"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/T12740","display_name":"Gait Recognition and Analysis","score":0.9854000210762024,"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/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9652000069618225,"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-science","display_name":"Computer science","score":0.6726387739181519},{"id":"https://openalex.org/keywords/dead-reckoning","display_name":"Dead reckoning","score":0.59337317943573},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5761256217956543},{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.5184421539306641},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.5111842751502991},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.45060184597969055},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.43866753578186035},{"id":"https://openalex.org/keywords/tracking-error","display_name":"Tracking error","score":0.42452287673950195},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.36699020862579346},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.3348570466041565},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.15246650576591492},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09241172671318054}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6726387739181519},{"id":"https://openalex.org/C106165642","wikidata":"https://www.wikidata.org/wiki/Q152255","display_name":"Dead reckoning","level":3,"score":0.59337317943573},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5761256217956543},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.5184421539306641},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.5111842751502991},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.45060184597969055},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.43866753578186035},{"id":"https://openalex.org/C183356978","wikidata":"https://www.wikidata.org/wiki/Q1779213","display_name":"Tracking error","level":3,"score":0.42452287673950195},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.36699020862579346},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.3348570466041565},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.15246650576591492},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09241172671318054},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","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/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/thms.2013.2296875","is_oa":false,"landing_page_url":"https://doi.org/10.1109/thms.2013.2296875","pdf_url":null,"source":{"id":"https://openalex.org/S2476799526","display_name":"IEEE Transactions on Human-Machine Systems","issn_l":"2168-2291","issn":["2168-2291","2168-2305"],"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 Human-Machine Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.75,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W80737848","https://openalex.org/W629560095","https://openalex.org/W855203260","https://openalex.org/W1536259379","https://openalex.org/W1564768010","https://openalex.org/W1969937377","https://openalex.org/W1981831056","https://openalex.org/W1993248935","https://openalex.org/W2006328507","https://openalex.org/W2022829229","https://openalex.org/W2033727719","https://openalex.org/W2051177316","https://openalex.org/W2054602086","https://openalex.org/W2056427752","https://openalex.org/W2057175746","https://openalex.org/W2071077565","https://openalex.org/W2074614040","https://openalex.org/W2075459923","https://openalex.org/W2099741294","https://openalex.org/W2100045669","https://openalex.org/W2100337359","https://openalex.org/W2119295436","https://openalex.org/W2121299011","https://openalex.org/W2122180522","https://openalex.org/W2126010946","https://openalex.org/W2129792721","https://openalex.org/W2129912474","https://openalex.org/W2142516371","https://openalex.org/W2144169341","https://openalex.org/W2163839940","https://openalex.org/W2163965192","https://openalex.org/W2170240475","https://openalex.org/W2171157447","https://openalex.org/W2217762696","https://openalex.org/W2491011238","https://openalex.org/W2493736279","https://openalex.org/W3145997925","https://openalex.org/W4285719527","https://openalex.org/W6623618301","https://openalex.org/W6632239397","https://openalex.org/W6688681131","https://openalex.org/W6723004686"],"related_works":["https://openalex.org/W2373557848","https://openalex.org/W2088970451","https://openalex.org/W2157008402","https://openalex.org/W2592302855","https://openalex.org/W2996812256","https://openalex.org/W2525543468","https://openalex.org/W2026490863","https://openalex.org/W2161688277","https://openalex.org/W1996877595","https://openalex.org/W2366743900"],"abstract_inverted_index":{"We":[0,37],"implement":[1],"pedestrian":[2],"dead":[3],"reckoning":[4],"(PDR)":[5],"for":[6],"indoor":[7],"localization.":[8],"With":[9],"a":[10,16,39,54,125],"waist-mounted":[11,126],"PDR":[12],"based":[13,32],"system":[14,115],"on":[15,33],"smart-phone,":[17],"we":[18],"estimate":[19],"the":[20,26,30,34,60,73,78,82,86,99,103,132,136,157,168,175],"user's":[21,137],"step":[22,74],"length":[23,75,166],"that":[24],"utilizes":[25],"height":[27],"change":[28],"of":[29,62],"waist":[31],"Pythagorean":[35],"Theorem.":[36],"propose":[38],"zero":[40],"velocity":[41],"update":[42],"(ZUPT)":[43],"method":[44,66],"to":[45,71,97,149,160],"address":[46],"sensor":[47,141,163],"drift":[48,142],"error:":[49],"Simple":[50],"harmonic":[51],"motion":[52],"and":[53,85,128],"low-pass":[55],"filtering":[56],"mechanism":[57],"combined":[58],"with":[59,124],"analysis":[61],"gait":[63],"characteristics.":[64],"This":[65],"does":[67],"not":[68],"require":[69],"training":[70],"develop":[72],"model.":[76],"Exploiting":[77],"geometric":[79],"similarity":[80],"between":[81],"user":[83,121],"trajectory":[84],"floor":[87,107],"map,":[88],"our":[89,173],"map":[90],"matching":[91],"algorithm":[92,111],"includes":[93],"three":[94],"different":[95],"filters":[96],"calibrate":[98],"direction":[100],"errors":[101],"from":[102,147],"gyro":[104],"using":[105,153],"building":[106],"plans.":[108],"A":[109],"sliding-window-based":[110],"detects":[112],"corners.":[113],"The":[114],"achieved":[116],"98%":[117,148],"accuracy":[118,130,145],"in":[119,135],"estimating":[120],"walking":[122],"distance":[123],"phone":[127,133],"97%":[129],"when":[131],"is":[134,179],"pocket.":[138],"ZUPT":[139],"improves":[140],"error":[143,178],"(the":[144],"drops":[146],"84%":[150],"without":[151],"ZUPT)":[152],"8":[154],"Hz":[155],"as":[156],"cut-off":[158],"frequency":[159],"filter":[161],"out":[162],"noise.":[164],"Corner":[165],"impacted":[167],"corner":[169],"detection":[170],"algorithm.":[171],"In":[172],"experiments,":[174],"overall":[176],"location":[177],"about":[180],"0.48":[181],"meter.":[182]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":5},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":12},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":10},{"year":2015,"cited_by_count":14}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}