{"id":"https://openalex.org/W2412008410","doi":"https://doi.org/10.1109/plans.2016.7479682","title":"A vision-based indoor positioning method with high accuracy and efficiency based on self-optimized-ordered visual vocabulary","display_name":"A vision-based indoor positioning method with high accuracy and efficiency based on self-optimized-ordered visual vocabulary","publication_year":2016,"publication_date":"2016-04-01","ids":{"openalex":"https://openalex.org/W2412008410","doi":"https://doi.org/10.1109/plans.2016.7479682","mag":"2412008410"},"language":"en","primary_location":{"id":"doi:10.1109/plans.2016.7479682","is_oa":false,"landing_page_url":"https://doi.org/10.1109/plans.2016.7479682","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE/ION Position, Location and Navigation Symposium (PLANS)","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/A5069174690","display_name":"Tesi Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Tesi Wu","raw_affiliation_strings":["Department of Information Engineering, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong"],"affiliations":[{"raw_affiliation_string":"Department of Information Engineering, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001042826","display_name":"Lian\u2010Kuan Chen","orcid":"https://orcid.org/0000-0003-0704-7007"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lian-Kuan Chen","raw_affiliation_strings":["Department of Information Engineering, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong"],"affiliations":[{"raw_affiliation_string":"Department of Information Engineering, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048419920","display_name":"Yang Hong","orcid":"https://orcid.org/0000-0001-8720-242X"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Hong","raw_affiliation_strings":["Department of Information Engineering, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong"],"affiliations":[{"raw_affiliation_string":"Department of Information Engineering, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong","institution_ids":["https://openalex.org/I177725633"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5069174690"],"corresponding_institution_ids":["https://openalex.org/I177725633"],"apc_list":null,"apc_paid":null,"fwci":1.169,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.8483394,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"17","issue":null,"first_page":"48","last_page":"56"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9997000098228455,"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9997000098228455,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9973999857902527,"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":0.9966999888420105,"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/computer-science","display_name":"Computer science","score":0.8589886426925659},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6975815296173096},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6321446895599365},{"id":"https://openalex.org/keywords/vocabulary","display_name":"Vocabulary","score":0.6035882234573364},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5911304950714111},{"id":"https://openalex.org/keywords/mobile-phone","display_name":"Mobile phone","score":0.48812565207481384},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.48514851927757263},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.4706506133079529},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.4702151119709015},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.46706897020339966},{"id":"https://openalex.org/keywords/word","display_name":"Word (group theory)","score":0.4238916337490082},{"id":"https://openalex.org/keywords/camera-phone","display_name":"Camera phone","score":0.41712865233421326}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8589886426925659},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6975815296173096},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6321446895599365},{"id":"https://openalex.org/C2777601683","wikidata":"https://www.wikidata.org/wiki/Q6499736","display_name":"Vocabulary","level":2,"score":0.6035882234573364},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5911304950714111},{"id":"https://openalex.org/C2777421447","wikidata":"https://www.wikidata.org/wiki/Q17517","display_name":"Mobile phone","level":2,"score":0.48812565207481384},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.48514851927757263},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.4706506133079529},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.4702151119709015},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.46706897020339966},{"id":"https://openalex.org/C90805587","wikidata":"https://www.wikidata.org/wiki/Q10944557","display_name":"Word (group theory)","level":2,"score":0.4238916337490082},{"id":"https://openalex.org/C147942929","wikidata":"https://www.wikidata.org/wiki/Q210820","display_name":"Camera phone","level":2,"score":0.41712865233421326},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"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/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/plans.2016.7479682","is_oa":false,"landing_page_url":"https://doi.org/10.1109/plans.2016.7479682","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE/ION Position, Location and Navigation Symposium (PLANS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality Education","score":0.7900000214576721,"id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W1491719799","https://openalex.org/W1556531089","https://openalex.org/W1661425991","https://openalex.org/W1976591483","https://openalex.org/W1977556410","https://openalex.org/W2019672046","https://openalex.org/W2036718463","https://openalex.org/W2057175746","https://openalex.org/W2085261163","https://openalex.org/W2093926188","https://openalex.org/W2095315740","https://openalex.org/W2110052721","https://openalex.org/W2110142955","https://openalex.org/W2112020727","https://openalex.org/W2113683813","https://openalex.org/W2116742884","https://openalex.org/W2119605622","https://openalex.org/W2124386111","https://openalex.org/W2128017662","https://openalex.org/W2128780954","https://openalex.org/W2131846894","https://openalex.org/W2132023300","https://openalex.org/W2141362318","https://openalex.org/W2150134853","https://openalex.org/W2155392943","https://openalex.org/W2162915993","https://openalex.org/W2165232124","https://openalex.org/W2165846633","https://openalex.org/W2435251607","https://openalex.org/W4255662576","https://openalex.org/W6629564929","https://openalex.org/W6633472159","https://openalex.org/W6676671045","https://openalex.org/W6679127118","https://openalex.org/W6681183723","https://openalex.org/W6682962193","https://openalex.org/W6684290682","https://openalex.org/W6717827561"],"related_works":["https://openalex.org/W17155033","https://openalex.org/W3207760230","https://openalex.org/W1496222301","https://openalex.org/W2139127979","https://openalex.org/W2613305304","https://openalex.org/W2182630301","https://openalex.org/W2006043845","https://openalex.org/W2479199963","https://openalex.org/W2353506420","https://openalex.org/W2268810205"],"abstract_inverted_index":{"In":[0,109],"this":[1],"paper,":[2],"we":[3],"present":[4],"a":[5,20,29,137],"novel":[6,30],"indoor":[7,100,123,144],"positioning":[8,54,101,131,145],"method":[9,25,84,119,136],"with":[10],"high":[11],"accuracy":[12,116,132],"and":[13,47,60,67,133,146],"efficiency,":[14],"requiring":[15],"only":[16],"the":[17,74,110,112,135],"camera":[18],"of":[19,28,117],"mobile":[21],"device.":[22],"The":[23],"proposed":[24],"takes":[26],"advantage":[27],"visual":[31,61],"vocabulary,":[32],"Self-Optimized-Ordered":[33],"Visual":[34],"(SOO)":[35],"Vocabulary":[36],"under":[37],"Bag-of-Visual-Word":[38],"framework":[39],"to":[40,81,88,96],"exploit":[41],"deep":[42],"connections":[43],"between":[44],"physical":[45],"locations":[46],"feature":[48,58],"clusters.":[49],"Additionally,":[50],"related":[51],"techniques":[52],"improving":[53],"performance":[55],"such":[56],"as":[57],"selection":[59],"word":[62],"filtering":[63],"are":[64],"also":[65],"designed":[66],"examined.":[68],"Evaluation":[69],"results":[70],"show":[71],"that":[72,103],"when":[73],"training":[75],"image":[76,106,114],"size":[77],"varies":[78],"from":[79],"20":[80],"640,":[82],"our":[83,118],"can":[85],"save":[86],"up":[87],"80%":[89],"processing":[90],"time":[91],"in":[92],"both":[93],"phases":[94],"compared":[95],"two":[97],"existing":[98],"vision-based":[99],"methods":[102],"use":[104],"state-of-art":[105],"query":[107,115],"techniques.":[108],"meantime,":[111],"average":[113],"among":[120],"all":[121],"evaluated":[122],"scenes":[124],"is":[125],"above":[126],"95%,":[127],"which":[128],"highly":[129],"increases":[130],"makes":[134],"very":[138],"suitable":[139],"option":[140],"for":[141],"smart-phone":[142],"based":[143],"navigation.":[147]},"counts_by_year":[{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
