{"id":"https://openalex.org/W7131700255","doi":"https://doi.org/10.1109/access.2026.3668237","title":"NaVIP: A Computer Vision-Based Indoor Navigation Solution for Visually Impaired Persons","display_name":"NaVIP: A Computer Vision-Based Indoor Navigation Solution for Visually Impaired Persons","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7131700255","doi":"https://doi.org/10.1109/access.2026.3668237"},"language":"en","primary_location":{"id":"doi:10.1109/access.2026.3668237","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2026.3668237","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","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/access.2026.3668237","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5019853998","display_name":"Jun Yu","orcid":"https://orcid.org/0000-0001-6068-8415"},"institutions":[{"id":"https://openalex.org/I186143895","display_name":"Lehigh University","ror":"https://ror.org/012afjb06","country_code":"US","type":"education","lineage":["https://openalex.org/I186143895"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Jun Yu","raw_affiliation_strings":["Department of Computer Science and Engineering, P. C. Rossin College of Engineering and Applied Science, Lehigh University, Bethlehem, PA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, P. C. Rossin College of Engineering and Applied Science, Lehigh University, Bethlehem, PA, USA","institution_ids":["https://openalex.org/I186143895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100591256","display_name":"Yitian Yang","orcid":"https://orcid.org/0009-0003-5408-8933"},"institutions":[{"id":"https://openalex.org/I186143895","display_name":"Lehigh University","ror":"https://ror.org/012afjb06","country_code":"US","type":"education","lineage":["https://openalex.org/I186143895"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yitian Yang","raw_affiliation_strings":["Department of Computer Science and Engineering, P. C. Rossin College of Engineering and Applied Science, Lehigh University, Bethlehem, PA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, P. C. Rossin College of Engineering and Applied Science, Lehigh University, Bethlehem, PA, USA","institution_ids":["https://openalex.org/I186143895"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008657111","display_name":"Vinod Namboodiri","orcid":"https://orcid.org/0000-0003-0705-6990"},"institutions":[{"id":"https://openalex.org/I186143895","display_name":"Lehigh University","ror":"https://ror.org/012afjb06","country_code":"US","type":"education","lineage":["https://openalex.org/I186143895"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Vinod Namboodiri","raw_affiliation_strings":["Department of Computer Science and Engineering, P. C. Rossin College of Engineering and Applied Science, Lehigh University, Bethlehem, PA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, P. C. Rossin College of Engineering and Applied Science, Lehigh University, Bethlehem, PA, USA","institution_ids":["https://openalex.org/I186143895"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5019853998"],"corresponding_institution_ids":["https://openalex.org/I186143895"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.82389236,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"14","issue":null,"first_page":"32235","last_page":"32251"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10914","display_name":"Tactile and Sensory Interactions","score":0.9210000038146973,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10914","display_name":"Tactile and Sensory Interactions","score":0.9210000038146973,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.00930000003427267,"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/T11605","display_name":"Visual Attention and Saliency Detection","score":0.00839999970048666,"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/scalability","display_name":"Scalability","score":0.7035999894142151},{"id":"https://openalex.org/keywords/usability","display_name":"Usability","score":0.6858000159263611},{"id":"https://openalex.org/keywords/bluetooth-low-energy","display_name":"Bluetooth Low Energy","score":0.6323999762535095},{"id":"https://openalex.org/keywords/bluetooth","display_name":"Bluetooth","score":0.5521000027656555},{"id":"https://openalex.org/keywords/visually-impaired","display_name":"Visually impaired","score":0.5375999808311462},{"id":"https://openalex.org/keywords/orientation","display_name":"Orientation (vector space)","score":0.4683000147342682},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.42500001192092896},{"id":"https://openalex.org/keywords/object-detection","display_name":"Object detection","score":0.3513999879360199}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.829200029373169},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.7035999894142151},{"id":"https://openalex.org/C170130773","wikidata":"https://www.wikidata.org/wiki/Q216378","display_name":"Usability","level":2,"score":0.6858000159263611},{"id":"https://openalex.org/C2776418194","wikidata":"https://www.wikidata.org/wiki/Q1638779","display_name":"Bluetooth Low Energy","level":4,"score":0.6323999762535095},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5842000246047974},{"id":"https://openalex.org/C546215728","wikidata":"https://www.wikidata.org/wiki/Q39531","display_name":"Bluetooth","level":3,"score":0.5521000027656555},{"id":"https://openalex.org/C3020106864","wikidata":"https://www.wikidata.org/wiki/Q737460","display_name":"Visually impaired","level":2,"score":0.5375999808311462},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.48980000615119934},{"id":"https://openalex.org/C16345878","wikidata":"https://www.wikidata.org/wiki/Q107472979","display_name":"Orientation (vector space)","level":2,"score":0.4683000147342682},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.42500001192092896},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.4203999936580658},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3797000050544739},{"id":"https://openalex.org/C2776151529","wikidata":"https://www.wikidata.org/wiki/Q3045304","display_name":"Object detection","level":3,"score":0.3513999879360199},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.32339999079704285},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.2824999988079071},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.2818000018596649},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.274399995803833},{"id":"https://openalex.org/C86369673","wikidata":"https://www.wikidata.org/wiki/Q1203659","display_name":"Simultaneous localization and mapping","level":4,"score":0.2736999988555908},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.27079999446868896},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.257999986410141},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.25290000438690186}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2026.3668237","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2026.3668237","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:9794016ccb984c02abfc5c63ec56dbc6","is_oa":true,"landing_page_url":"https://doaj.org/article/9794016ccb984c02abfc5c63ec56dbc6","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 14, Pp 32235-32251 (2026)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2026.3668237","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2026.3668237","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Indoor":[0],"navigation":[1,107],"poses":[2],"significant":[3],"challenges":[4],"due":[5],"to":[6,14,49,67,81,104,112,136,187,208],"the":[7,58,65,133,147,162,195],"ineffectiveness":[8],"of":[9,60,70,150,167],"satellite":[10],"signals,":[11],"which":[12,73],"fail":[13],"penetrate":[15],"building":[16],"structures.":[17],"This":[18],"challenge":[19],"is":[20,185],"manifold":[21],"greater":[22],"for":[23,94,108],"visually":[24],"impaired":[25],"persons":[26],"(VIPs)":[27],"who":[28],"cannot":[29],"obtain":[30],"information":[31],"from":[32,132],"wayfinding":[33],"signage.":[34],"Other":[35],"sensor":[36],"signals":[37],"(e.g.,":[38],"Bluetooth":[39],"and":[40,45,101,118,121,155,165,174,205],"WiFi)":[41],"come":[42],"into":[43],"play":[44],"can":[46],"be":[47,188],"used":[48],"estimate":[50],"users\u2019":[51],"positions.":[52],"However,":[53],"these":[54],"solutions":[55],"typically":[56],"require":[57],"addition":[59,111],"tags":[61],"or":[62,130],"hardware":[63],"throughout":[64],"environment":[66],"calibrate":[68],"Points":[69],"Interest":[71],"(PoIs),":[72],"limits":[74],"scalability":[75],"in":[76,197],"providing":[77],"precise":[78],"navigational":[79],"guidance":[80],"VIPs.":[82,109],"Thus,":[83],"we":[84,144,160],"propose":[85],"a":[86,98,153,182],"computer":[87],"vision":[88],"(CV)-based":[89],"approach":[90],"called":[91],"NaVIP":[92,115,151,168],"(Navigation":[93],"VIPs)":[95],"that":[96,193],"offers":[97],"cost-effective,":[99],"infrastructure-free,":[100],"scalable":[102],"solution":[103],"elaborate":[105],"indoor":[106,157],"In":[110],"turn-by-turn":[113],"navigation,":[114],"provides":[116],"continuous":[117],"accurate":[119],"distance":[120],"clockwise":[122],"orientation":[123],"cues,":[124],"guiding":[125],"users":[126],"through":[127],"any":[128],"deviations":[129],"missteps":[131],"starting":[134],"point":[135],"their":[137],"final":[138],"destination.":[139],"To":[140],"confirm":[141],"our":[142],"conclusion,":[143],"extensively":[145],"evaluated":[146],"localization":[148],"accuracy":[149],"within":[152],"large":[154],"complex":[156],"space.":[158],"Furthermore,":[159],"demonstrate":[161],"potential":[163],"effectiveness":[164],"usability":[166],"by":[169],"creating":[170],"an":[171],"iOS":[172],"application":[173],"testing":[175],"it":[176],"with":[177],"VIP":[178],"users.":[179],"NaVIP,":[180],"as":[181,201],"CV-based":[183],"framework,":[184],"designed":[186],"task-scalable,":[189],"enabling":[190],"future":[191],"enhancements":[192],"utilize":[194],"advancements":[196],"CV":[198],"tasks,":[199],"such":[200],"automated":[202],"object":[203],"detection":[204],"depth":[206],"estimation,":[207],"aid":[209],"VIPs":[210],"further.":[211]},"counts_by_year":[],"updated_date":"2026-03-09T08:58:05.943551","created_date":"2026-02-27T00:00:00"}