{"id":"https://openalex.org/W2902085768","doi":"https://doi.org/10.1145/3284398.3284401","title":"Fusion of wifi and vision based on smart devices for indoor localization","display_name":"Fusion of wifi and vision based on smart devices for indoor localization","publication_year":2018,"publication_date":"2018-11-29","ids":{"openalex":"https://openalex.org/W2902085768","doi":"https://doi.org/10.1145/3284398.3284401","mag":"2902085768"},"language":"en","primary_location":{"id":"doi:10.1145/3284398.3284401","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3284398.3284401","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 16th ACM SIGGRAPH International Conference on Virtual-Reality Continuum and its Applications in Industry","raw_type":"proceedings-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/A5106943787","display_name":"Jing Guo","orcid":"https://orcid.org/0000-0002-7294-5535"},"institutions":[{"id":"https://openalex.org/I37802460","display_name":"Northwest University","ror":"https://ror.org/00z3td547","country_code":"CN","type":"education","lineage":["https://openalex.org/I37802460"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jing Guo","raw_affiliation_strings":["Northwest University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"Northwest University, Xi'an, China","institution_ids":["https://openalex.org/I37802460"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100657575","display_name":"Shaobo Zhang","orcid":"https://orcid.org/0000-0001-7980-9651"},"institutions":[{"id":"https://openalex.org/I37802460","display_name":"Northwest University","ror":"https://ror.org/00z3td547","country_code":"CN","type":"education","lineage":["https://openalex.org/I37802460"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shaobo Zhang","raw_affiliation_strings":["Northwest University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"Northwest University, Xi'an, China","institution_ids":["https://openalex.org/I37802460"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066572238","display_name":"Wanqing Zhao","orcid":"https://orcid.org/0000-0001-7622-0665"},"institutions":[{"id":"https://openalex.org/I37802460","display_name":"Northwest University","ror":"https://ror.org/00z3td547","country_code":"CN","type":"education","lineage":["https://openalex.org/I37802460"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wanqing Zhao","raw_affiliation_strings":["Northwest University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"Northwest University, Xi'an, China","institution_ids":["https://openalex.org/I37802460"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110371318","display_name":"Jinye Peng","orcid":null},"institutions":[{"id":"https://openalex.org/I37802460","display_name":"Northwest University","ror":"https://ror.org/00z3td547","country_code":"CN","type":"education","lineage":["https://openalex.org/I37802460"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinye Peng","raw_affiliation_strings":["Northwest University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"Northwest University, Xi'an, China","institution_ids":["https://openalex.org/I37802460"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5106943787"],"corresponding_institution_ids":["https://openalex.org/I37802460"],"apc_list":null,"apc_paid":null,"fwci":0.1288,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.50191605,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"2","issue":null,"first_page":"1","last_page":"8"},"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/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9991999864578247,"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/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9918000102043152,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/computer-science","display_name":"Computer science","score":0.818437397480011},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.6173535585403442},{"id":"https://openalex.org/keywords/augmented-reality","display_name":"Augmented reality","score":0.5762611627578735},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.5335837602615356},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.5106456875801086},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.48378869891166687},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.470800518989563},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.4441821575164795},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.42082852125167847}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.818437397480011},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.6173535585403442},{"id":"https://openalex.org/C153715457","wikidata":"https://www.wikidata.org/wiki/Q254183","display_name":"Augmented reality","level":2,"score":0.5762611627578735},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.5335837602615356},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5106456875801086},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.48378869891166687},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.470800518989563},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.4441821575164795},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.42082852125167847},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3284398.3284401","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3284398.3284401","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 16th ACM SIGGRAPH International Conference on Virtual-Reality Continuum and its Applications in Industry","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4300000071525574,"display_name":"Decent work and economic growth","id":"https://metadata.un.org/sdg/8"},{"score":0.4000000059604645,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320324173","display_name":"Natural Science Foundation of Shaanxi Province","ror":null},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1981831056","https://openalex.org/W1987648924","https://openalex.org/W2001790138","https://openalex.org/W2011817192","https://openalex.org/W2015071746","https://openalex.org/W2019709272","https://openalex.org/W2029143333","https://openalex.org/W2051376734","https://openalex.org/W2061824965","https://openalex.org/W2070518826","https://openalex.org/W2099443716","https://openalex.org/W2100045669","https://openalex.org/W2105303354","https://openalex.org/W2105308437","https://openalex.org/W2109635530","https://openalex.org/W2111784981","https://openalex.org/W2112737587","https://openalex.org/W2116068514","https://openalex.org/W2117228865","https://openalex.org/W2124386111","https://openalex.org/W2163446794","https://openalex.org/W2166315077","https://openalex.org/W2170102584","https://openalex.org/W2512035154","https://openalex.org/W2523899910","https://openalex.org/W2609112584","https://openalex.org/W4394652779"],"related_works":["https://openalex.org/W2172197285","https://openalex.org/W2991048842","https://openalex.org/W2770234245","https://openalex.org/W2750280393","https://openalex.org/W2355696739","https://openalex.org/W96612179","https://openalex.org/W3158001554","https://openalex.org/W2771909920","https://openalex.org/W4229499248","https://openalex.org/W4386582991"],"abstract_inverted_index":{"Indoor":[0],"localization":[1,92,124,182,219],"is":[2,29,145,159],"an":[3,139],"important":[4,24],"problem":[5,93],"with":[6,116,220,226],"a":[7,146,153,176,221],"wide":[8],"range":[9],"of":[10,22,68,85,100,105,113,133,156,210,224],"applications":[11],"such":[12],"as":[13],"indoor":[14,91,181],"navigation,":[15],"robot":[16],"mapping,":[17],"especially":[18],"augmented":[19],"reality(AR).":[20],"One":[21],"most":[23],"tasks":[25],"in":[26,37,57,71,73,167,206,234],"AR":[27,42,51,86,101],"technology":[28],"to":[30,48,62,137,161],"estimate":[31],"the":[32,64,65,83,98,111,119,163],"target":[33],"objects'":[34],"position":[35,66],"information":[36,67],"real":[38,54,58],"environment.":[39],"The":[40,75,103],"existed":[41],"systems":[43,52],"mostly":[44],"utilize":[45],"specialized":[46],"marker":[47],"locate,":[49],"some":[50],"track":[53],"3D":[55,142],"object":[56],"environment":[59,72],"but":[60],"need":[61],"get":[63],"index":[69],"points":[70],"advance.":[74],"above":[76],"methods":[77],"are":[78,243,253],"not":[79],"efficiency":[80,166],"and":[81,110,135,191,199,213,229,248],"limit":[82],"application":[84],"system,":[87,183],"so":[88,200],"that":[89,238],"solving":[90],"has":[94],"significant":[95],"meaning":[96],"for":[97,121,149,165],"development":[99,104],"technology.":[102],"computer":[106],"vision":[107],"(CV)":[108],"techniques":[109,204],"ubiquity":[112],"intelligent":[114],"devices":[115,193],"cameras":[117],"provides":[118],"foundation":[120],"offering":[122],"accurate":[123],"services.":[125],"However,":[126],"pure":[127],"CV-based":[128],"solutions":[129],"usually":[130],"involve":[131],"hundreds":[132],"photos":[134],"pre-calibration":[136],"construct":[138],"densely":[140],"sampled":[141],"model,":[143],"which":[144,184],"labor-intensive":[147],"overhead":[148],"practical":[150],"deployment.":[151],"And":[152],"large":[154],"amount":[155],"computation":[157],"cost":[158],"difficult":[160],"satisfy":[162],"requirement":[164],"mobile":[168],"device.":[169],"In":[170],"this":[171],"paper,":[172],"we":[173],"present":[174],"iStart,":[175],"lightweight,":[177],"easy":[178],"deployed,":[179],"image-based":[180],"can":[185],"be":[186],"run":[187],"on":[188],"smart":[189],"phone":[190],"VR/AR":[192],"like":[194],"HTC":[195],"Vive,":[196],"Google":[197],"Glasses":[198],"on.":[201],"With":[202],"core":[203],"rooted":[205],"data":[207],"hierarchy":[208],"scheme":[209],"WiFi":[211],"fingerprints":[212],"photos,":[214],"iStart":[215],"also":[216],"acquires":[217],"user":[218],"single":[222],"photo":[223],"surroundings":[225],"high":[227],"accuracy":[228],"short":[230],"delay.":[231],"Extensive":[232],"experiments":[233],"various":[235],"environments":[236],"show":[237],"90":[239],"percentile":[240,250],"location":[241,251],"deviations":[242,252],"less":[244,254],"than":[245,255],"1":[246],"m,":[247],"60":[249],"0.5":[256],"m.":[257]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}