{"id":"https://openalex.org/W4400072031","doi":"https://doi.org/10.1109/jiot.2024.3420111","title":"Smartphone Photography Visual Localization Based on an Improved Siamese Neural Network","display_name":"Smartphone Photography Visual Localization Based on an Improved Siamese Neural Network","publication_year":2024,"publication_date":"2024-06-27","ids":{"openalex":"https://openalex.org/W4400072031","doi":"https://doi.org/10.1109/jiot.2024.3420111"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2024.3420111","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/jiot.2024.3420111","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","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/A5088606308","display_name":"Qiaolin Pu","orcid":"https://orcid.org/0000-0002-9357-6003"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Qiaolin Pu","raw_affiliation_strings":["Key Laboratory of Mobile Communication Technology, School of Communications and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing, China"],"raw_orcid":"https://orcid.org/0000-0002-9357-6003","affiliations":[{"raw_affiliation_string":"Key Laboratory of Mobile Communication Technology, School of Communications and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091374498","display_name":"Rui Cai","orcid":"https://orcid.org/0009-0007-0587-0282"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rui Cai","raw_affiliation_strings":["Key Laboratory of Mobile Communication Technology, School of Communications and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing, China"],"raw_orcid":"https://orcid.org/0009-0007-0587-0282","affiliations":[{"raw_affiliation_string":"Key Laboratory of Mobile Communication Technology, School of Communications and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107948875","display_name":"Mu Zhou","orcid":null},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mu Zhou","raw_affiliation_strings":["Key Laboratory of Mobile Communication Technology, School of Communications and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing, China"],"raw_orcid":"https://orcid.org/0000-0002-0840-9084","affiliations":[{"raw_affiliation_string":"Key Laboratory of Mobile Communication Technology, School of Communications and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108100011","display_name":"Kaiyu Luo","orcid":"https://orcid.org/0009-0001-5038-4976"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kaiyu Luo","raw_affiliation_strings":["Key Laboratory of Mobile Communication Technology, School of Communications and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Mobile Communication Technology, School of Communications and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113266926","display_name":"Yiran Miao","orcid":null},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yiran Miao","raw_affiliation_strings":["Key Laboratory of Mobile Communication Technology, School of Communications and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Mobile Communication Technology, School of Communications and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5088606308"],"corresponding_institution_ids":["https://openalex.org/I10535382"],"apc_list":null,"apc_paid":null,"fwci":0.2381,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.4857666,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":"11","issue":"19","first_page":"31221","last_page":"31234"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9994999766349792,"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":0.9994999766349792,"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9975000023841858,"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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9943000078201294,"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":0.7770051956176758},{"id":"https://openalex.org/keywords/photography","display_name":"Photography","score":0.7480005025863647},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.604952871799469},{"id":"https://openalex.org/keywords/computational-photography","display_name":"Computational photography","score":0.5854289531707764},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.549141526222229},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5247700214385986},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.5008964538574219},{"id":"https://openalex.org/keywords/visualization","display_name":"Visualization","score":0.47805362939834595},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.28081798553466797},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.20557653903961182},{"id":"https://openalex.org/keywords/visual-arts","display_name":"Visual arts","score":0.08632409572601318}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7770051956176758},{"id":"https://openalex.org/C119657128","wikidata":"https://www.wikidata.org/wiki/Q11633","display_name":"Photography","level":2,"score":0.7480005025863647},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.604952871799469},{"id":"https://openalex.org/C146044194","wikidata":"https://www.wikidata.org/wiki/Q5157334","display_name":"Computational photography","level":4,"score":0.5854289531707764},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.549141526222229},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5247700214385986},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.5008964538574219},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.47805362939834595},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.28081798553466797},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.20557653903961182},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.08632409572601318},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2024.3420111","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/jiot.2024.3420111","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G8045795237","display_name":null,"funder_award_id":"CSTB2022NSCQ-MSX1385","funder_id":"https://openalex.org/F4320323172","funder_display_name":"Natural Science Foundation of Chongqing"},{"id":"https://openalex.org/G841843907","display_name":null,"funder_award_id":"CSTB2023NSCQ-LZX0014","funder_id":"https://openalex.org/F4320323172","funder_display_name":"Natural Science Foundation of Chongqing"}],"funders":[{"id":"https://openalex.org/F4320323172","display_name":"Natural Science Foundation of Chongqing","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W1996678116","https://openalex.org/W2132396667","https://openalex.org/W2205255364","https://openalex.org/W2468674378","https://openalex.org/W2604913662","https://openalex.org/W2886678529","https://openalex.org/W2904319596","https://openalex.org/W2905512957","https://openalex.org/W2910928695","https://openalex.org/W2984146633","https://openalex.org/W3002564190","https://openalex.org/W3016406224","https://openalex.org/W3028190090","https://openalex.org/W3028223633","https://openalex.org/W3034303554","https://openalex.org/W3036952676","https://openalex.org/W3045686907","https://openalex.org/W3112464631","https://openalex.org/W3131045971","https://openalex.org/W3139081114","https://openalex.org/W3172964731","https://openalex.org/W3190825465","https://openalex.org/W3191398103","https://openalex.org/W4205797765","https://openalex.org/W4206451674","https://openalex.org/W4210998702","https://openalex.org/W4214719356","https://openalex.org/W4220850025","https://openalex.org/W4226219104","https://openalex.org/W4285125171","https://openalex.org/W4293519120","https://openalex.org/W4309156362","https://openalex.org/W4309374740","https://openalex.org/W4312298166","https://openalex.org/W4312835433","https://openalex.org/W4319160555","https://openalex.org/W4324118647","https://openalex.org/W4362544979","https://openalex.org/W4363651194","https://openalex.org/W4365420667","https://openalex.org/W4383069317","https://openalex.org/W4385696039","https://openalex.org/W4388561659","https://openalex.org/W4388598688","https://openalex.org/W4391363018","https://openalex.org/W4391828017","https://openalex.org/W4392200164","https://openalex.org/W4402359162","https://openalex.org/W6862546342"],"related_works":["https://openalex.org/W2361248577","https://openalex.org/W3010334531","https://openalex.org/W2804670141","https://openalex.org/W2994735104","https://openalex.org/W2027349390","https://openalex.org/W1983639621","https://openalex.org/W2188751381","https://openalex.org/W1988828630","https://openalex.org/W1997064583","https://openalex.org/W2802215956"],"abstract_inverted_index":{"With":[0],"the":[1,33,44,55,96,105,118,121,129,136,150,154,162,167,188,200],"increasing":[2],"popularity":[3],"of":[4,57,82,107,112,183,191,204],"smartphones,":[5,32],"smartphone":[6],"photography":[7],"has":[8,54],"become":[9],"convenient":[10],"and":[11,61,73,170,176,199],"common":[12],"in":[13,128,153],"daily":[14],"life,":[15],"thus":[16],"making":[17],"visual":[18],"localization":[19,46],"technology":[20],"receive":[21],"widespread":[22],"attention.":[23],"Due":[24],"that":[25,187],"monocular":[26],"cameras":[27],"are":[28],"mostly":[29],"used":[30],"on":[31],"depth":[34],"information":[35],"from":[36],"a":[37,70],"single":[38],"image":[39,76,126],"cannot":[40],"be":[41,208],"obtained,":[42],"so":[43],"image-matching-based":[45],"technique":[47],"is":[48,92,146,194],"widely":[49],"adopted.":[50],"However,":[51],"this":[52,67,192],"method":[53],"problems":[56],"high":[58],"time":[59],"consumption":[60],"vulnerable":[62],"to":[63,94,133,148,165,173],"environmental":[64],"interference.":[65],"Therefore,":[66],"article":[68],"proposes":[69],"low":[71],"overhead":[72],"robust":[74],"indoor":[75],"positioning":[77,189,202],"method,":[78,157],"which":[79,102,158],"mainly":[80],"consists":[81],"two":[83],"modules.":[84],"First,":[85],"an":[86,140],"improved":[87],"siamese":[88],"neural":[89],"network":[90],"framework":[91],"introduced":[93],"train":[95],"similarity":[97],"metric":[98],"model":[99],"between":[100],"images,":[101],"significantly":[103],"reduces":[104],"workload":[106],"labeling":[108],"for":[109],"large":[110,181],"amounts":[111],"sample":[113,143],"data.":[114],"Moreover,":[115],"it":[116],"improves":[117],"robustness":[119],"when":[120],"target":[122],"environment":[123],"contains":[124],"similar":[125],"features":[127],"matching":[130,163],"stage.":[131],"Second,":[132],"further":[134],"estimate":[135],"user\u2019s":[137],"fine":[138],"location,":[139],"adaptive":[141],"random":[142],"consensus":[144],"algorithm":[145],"proposed":[147],"optimize":[149],"fundamental":[151],"matrix":[152],"classical":[155],"EightPoint":[156],"could":[159],"efficiently":[160],"eliminate":[161],"outliers":[164],"solve":[166],"camera":[168],"attitude,":[169],"dynamically":[171],"adapt":[172],"more":[174],"complex":[175],"changeable":[177],"data":[178],"situations.":[179],"A":[180],"number":[182],"experimental":[184],"results":[185],"show":[186],"performance":[190],"scheme":[193],"better":[195],"than":[196],"traditional":[197],"schemes,":[198],"average":[201],"error":[203],"0.50":[205],"m":[206],"can":[207],"achieved.":[209]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2025-12-22T23:10:17.713674","created_date":"2025-10-10T00:00:00"}
