{"id":"https://openalex.org/W3181156764","doi":"https://doi.org/10.1145/3453892.3461834","title":"Route Planning and Navigation Aid for Blind and Visually Impaired People","display_name":"Route Planning and Navigation Aid for Blind and Visually Impaired People","publication_year":2021,"publication_date":"2021-06-29","ids":{"openalex":"https://openalex.org/W3181156764","doi":"https://doi.org/10.1145/3453892.3461834","mag":"3181156764"},"language":"en","primary_location":{"id":"doi:10.1145/3453892.3461834","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3453892.3461834","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 14th PErvasive Technologies Related to Assistive Environments Conference","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/A5012184564","display_name":"Panagiota Chatzina","orcid":"https://orcid.org/0000-0002-6443-2692"},"institutions":[{"id":"https://openalex.org/I231025917","display_name":"Hellenic Open University","ror":"https://ror.org/02kq26x23","country_code":"GR","type":"education","lineage":["https://openalex.org/I231025917"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"Panagiota Chatzina","raw_affiliation_strings":["Hellenic Open University, Greece"],"affiliations":[{"raw_affiliation_string":"Hellenic Open University, Greece","institution_ids":["https://openalex.org/I231025917"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007818641","display_name":"Damianos Gavalas","orcid":"https://orcid.org/0000-0003-4208-8613"},"institutions":[{"id":"https://openalex.org/I98805295","display_name":"University of the Aegean","ror":"https://ror.org/03zsp3p94","country_code":"GR","type":"education","lineage":["https://openalex.org/I98805295"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Damianos Gavalas","raw_affiliation_strings":["University of the Aegean, Greece"],"affiliations":[{"raw_affiliation_string":"University of the Aegean, Greece","institution_ids":["https://openalex.org/I98805295"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5012184564"],"corresponding_institution_ids":["https://openalex.org/I231025917"],"apc_list":null,"apc_paid":null,"fwci":0.5827,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.62359496,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"439","last_page":"445"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10914","display_name":"Tactile and Sensory Interactions","score":0.9997000098228455,"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":0.9997000098228455,"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/T12546","display_name":"Smart Parking Systems Research","score":0.9905999898910522,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/T11500","display_name":"Evacuation and Crowd Dynamics","score":0.9864000082015991,"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":0.7139216661453247},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.6111220121383667},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.5907877087593079},{"id":"https://openalex.org/keywords/crowdsourcing","display_name":"Crowdsourcing","score":0.5408802628517151},{"id":"https://openalex.org/keywords/visually-impaired","display_name":"Visually impaired","score":0.5109426379203796},{"id":"https://openalex.org/keywords/perception","display_name":"Perception","score":0.47638410329818726},{"id":"https://openalex.org/keywords/turn-by-turn-navigation","display_name":"Turn-by-turn navigation","score":0.4294462203979492},{"id":"https://openalex.org/keywords/navigational-aid","display_name":"Navigational aid","score":0.4143030643463135},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.36922934651374817},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.22494220733642578},{"id":"https://openalex.org/keywords/mobile-robot","display_name":"Mobile robot","score":0.16471335291862488},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.14369496703147888},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.138972669839859},{"id":"https://openalex.org/keywords/robot","display_name":"Robot","score":0.11227136850357056},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.09687119722366333}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7139216661453247},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.6111220121383667},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.5907877087593079},{"id":"https://openalex.org/C62230096","wikidata":"https://www.wikidata.org/wiki/Q275969","display_name":"Crowdsourcing","level":2,"score":0.5408802628517151},{"id":"https://openalex.org/C3020106864","wikidata":"https://www.wikidata.org/wiki/Q737460","display_name":"Visually impaired","level":2,"score":0.5109426379203796},{"id":"https://openalex.org/C26760741","wikidata":"https://www.wikidata.org/wiki/Q160402","display_name":"Perception","level":2,"score":0.47638410329818726},{"id":"https://openalex.org/C43472768","wikidata":"https://www.wikidata.org/wiki/Q7855620","display_name":"Turn-by-turn navigation","level":5,"score":0.4294462203979492},{"id":"https://openalex.org/C2778761605","wikidata":"https://www.wikidata.org/wiki/Q3565782","display_name":"Navigational aid","level":2,"score":0.4143030643463135},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.36922934651374817},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.22494220733642578},{"id":"https://openalex.org/C19966478","wikidata":"https://www.wikidata.org/wiki/Q4810574","display_name":"Mobile robot","level":3,"score":0.16471335291862488},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.14369496703147888},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.138972669839859},{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.11227136850357056},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.09687119722366333},{"id":"https://openalex.org/C65401140","wikidata":"https://www.wikidata.org/wiki/Q7353385","display_name":"Robot control","level":4,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3453892.3461834","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3453892.3461834","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 14th PErvasive Technologies Related to Assistive Environments Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7900000214576721,"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":34,"referenced_works":["https://openalex.org/W1065804","https://openalex.org/W69508170","https://openalex.org/W132699653","https://openalex.org/W793399541","https://openalex.org/W1482335839","https://openalex.org/W1490941641","https://openalex.org/W1967590480","https://openalex.org/W2000360924","https://openalex.org/W2001821765","https://openalex.org/W2019825475","https://openalex.org/W2028466093","https://openalex.org/W2034685859","https://openalex.org/W2059306161","https://openalex.org/W2060871122","https://openalex.org/W2065968670","https://openalex.org/W2073321267","https://openalex.org/W2078883237","https://openalex.org/W2083462704","https://openalex.org/W2098549370","https://openalex.org/W2147305610","https://openalex.org/W2151506233","https://openalex.org/W2169528473","https://openalex.org/W2216654070","https://openalex.org/W2238782830","https://openalex.org/W2749554940","https://openalex.org/W2753454908","https://openalex.org/W2790493375","https://openalex.org/W2810175506","https://openalex.org/W2898741879","https://openalex.org/W2904660930","https://openalex.org/W2997998108","https://openalex.org/W3041187528","https://openalex.org/W3139882659","https://openalex.org/W6686066653"],"related_works":["https://openalex.org/W3046835058","https://openalex.org/W3089852421","https://openalex.org/W649524527","https://openalex.org/W3135931847","https://openalex.org/W2884413729","https://openalex.org/W2156069953","https://openalex.org/W2470057783","https://openalex.org/W2622914091","https://openalex.org/W2464406822","https://openalex.org/W2536409483"],"abstract_inverted_index":{"The":[0,33,117,138],"lack":[1],"of":[2,36,41],"visual":[3],"perception":[4],"makes":[5],"outdoor":[6],"wayfinding":[7],"an":[8,52],"extremely":[9],"challenging":[10],"task":[11],"for":[12],"Blind":[13],"and":[14,28,38,60,69],"Visually":[15],"Impaired":[16],"People":[17],"(BVIP),":[18],"especially":[19],"in":[20,109],"urban":[21],"environments":[22],"where":[23],"the":[24,67,74],"conditions":[25],"on":[26],"streets":[27],"pavements":[29],"are":[30,92,106,112],"highly":[31],"dynamic.":[32],"unpredicted":[34],"nature":[35],"obstacles":[37,71,98],"other":[39],"types":[40],"hazards":[42],"causes":[43],"anxiety":[44],"to":[45,99,127],"BVIP.":[46],"In":[47],"this":[48],"paper,":[49],"we":[50],"present":[51],"assistive":[53],"mobile":[54],"application":[55,118],"which":[56,124],"provides":[57,120],"route":[58,89],"planning":[59,90],"real-time":[61,129],"navigation":[62,104],"taking":[63,94],"into":[64,95],"account":[65,96],"both":[66],"permanent":[68],"transient":[70],"reported":[72,115],"by":[73,114,144],"users":[75],"themselves":[76],"(i.e.,":[77],"adopting":[78],"a":[79,83,121,135],"crowdsourcing":[80],"approach)":[81],"through":[82,134],"specially":[84],"designed":[85],"user":[86],"interface.":[87],"Subsequently,":[88],"queries":[91],"handled":[93],"current":[97],"derive":[100],"BVIP-friendly":[101],"routes.":[102],"In-progress":[103],"sessions":[105],"instantly":[107],"updated":[108],"case":[110],"they":[111],"affected":[113],"incidents.":[116],"also":[119],"volunteer":[122],"mode":[123],"enables":[125],"BVIP":[126],"receive":[128],"assistance":[130],"from":[131],"sighted":[132],"citizens":[133],"video":[136],"call.":[137],"application's":[139],"functionalities":[140],"have":[141],"been":[142],"evaluated":[143],"implementing":[145],"three":[146],"usage":[147],"scenarios.":[148]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}