{"id":"https://openalex.org/W3109404412","doi":"https://doi.org/10.1109/icstcc50638.2020.9259682","title":"Towards Intelligent Assistive System for Visually Impaired People: Outdoor Navigation System","display_name":"Towards Intelligent Assistive System for Visually Impaired People: Outdoor Navigation System","publication_year":2020,"publication_date":"2020-10-08","ids":{"openalex":"https://openalex.org/W3109404412","doi":"https://doi.org/10.1109/icstcc50638.2020.9259682","mag":"3109404412"},"language":"en","primary_location":{"id":"doi:10.1109/icstcc50638.2020.9259682","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icstcc50638.2020.9259682","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 24th International Conference on System Theory, Control and Computing (ICSTCC)","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/A5025640806","display_name":"Omar Gamal","orcid":null},"institutions":[{"id":"https://openalex.org/I206895457","display_name":"University of Siegen","ror":"https://ror.org/02azyry73","country_code":"DE","type":"education","lineage":["https://openalex.org/I206895457"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Omar Gamal","raw_affiliation_strings":["University of Siegen,Institute of Automatic Control Engineering,Siegen,Germany,D-57076"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Siegen,Institute of Automatic Control Engineering,Siegen,Germany,D-57076","institution_ids":["https://openalex.org/I206895457"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034555666","display_name":"Shubham Thakkar","orcid":null},"institutions":[{"id":"https://openalex.org/I206895457","display_name":"University of Siegen","ror":"https://ror.org/02azyry73","country_code":"DE","type":"education","lineage":["https://openalex.org/I206895457"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Shubham Thakkar","raw_affiliation_strings":["University of Siegen,Institute of Automatic Control Engineering,Siegen,Germany,D-57076"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Siegen,Institute of Automatic Control Engineering,Siegen,Germany,D-57076","institution_ids":["https://openalex.org/I206895457"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058038708","display_name":"Hubert Roth","orcid":"https://orcid.org/0000-0002-1980-3220"},"institutions":[{"id":"https://openalex.org/I206895457","display_name":"University of Siegen","ror":"https://ror.org/02azyry73","country_code":"DE","type":"education","lineage":["https://openalex.org/I206895457"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Hubert Roth","raw_affiliation_strings":["University of Siegen,Institute of Automatic Control Engineering,Siegen,Germany,D-57076"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Siegen,Institute of Automatic Control Engineering,Siegen,Germany,D-57076","institution_ids":["https://openalex.org/I206895457"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5025640806"],"corresponding_institution_ids":["https://openalex.org/I206895457"],"apc_list":null,"apc_paid":null,"fwci":1.2507,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.78829597,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"390","last_page":"397"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10914","display_name":"Tactile and Sensory Interactions","score":0.9998000264167786,"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":0.9998000264167786,"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/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9965000152587891,"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/T11707","display_name":"Gaze Tracking and Assistive Technology","score":0.9799000024795532,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/visually-impaired","display_name":"Visually impaired","score":0.6679043173789978},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6199706792831421},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.6159738898277283},{"id":"https://openalex.org/keywords/navigation-system","display_name":"Navigation system","score":0.6158861517906189},{"id":"https://openalex.org/keywords/usability","display_name":"Usability","score":0.614210307598114},{"id":"https://openalex.org/keywords/mobile-robot-navigation","display_name":"Mobile robot navigation","score":0.5524656772613525},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.5159352421760559},{"id":"https://openalex.org/keywords/turn-by-turn-navigation","display_name":"Turn-by-turn navigation","score":0.4414331316947937},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.39163291454315186},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.3627317547798157},{"id":"https://openalex.org/keywords/mobile-robot","display_name":"Mobile robot","score":0.21119573712348938},{"id":"https://openalex.org/keywords/robot","display_name":"Robot","score":0.19552716612815857},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08129370212554932}],"concepts":[{"id":"https://openalex.org/C3020106864","wikidata":"https://www.wikidata.org/wiki/Q737460","display_name":"Visually impaired","level":2,"score":0.6679043173789978},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6199706792831421},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.6159738898277283},{"id":"https://openalex.org/C2777891301","wikidata":"https://www.wikidata.org/wiki/Q3475123","display_name":"Navigation system","level":2,"score":0.6158861517906189},{"id":"https://openalex.org/C170130773","wikidata":"https://www.wikidata.org/wiki/Q216378","display_name":"Usability","level":2,"score":0.614210307598114},{"id":"https://openalex.org/C26990112","wikidata":"https://www.wikidata.org/wiki/Q6887224","display_name":"Mobile robot navigation","level":5,"score":0.5524656772613525},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.5159352421760559},{"id":"https://openalex.org/C43472768","wikidata":"https://www.wikidata.org/wiki/Q7855620","display_name":"Turn-by-turn navigation","level":5,"score":0.4414331316947937},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.39163291454315186},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.3627317547798157},{"id":"https://openalex.org/C19966478","wikidata":"https://www.wikidata.org/wiki/Q4810574","display_name":"Mobile robot","level":3,"score":0.21119573712348938},{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.19552716612815857},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08129370212554932},{"id":"https://openalex.org/C65401140","wikidata":"https://www.wikidata.org/wiki/Q7353385","display_name":"Robot control","level":4,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icstcc50638.2020.9259682","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icstcc50638.2020.9259682","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 24th International Conference on System Theory, Control and Computing (ICSTCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W1903029394","https://openalex.org/W1969071914","https://openalex.org/W1992926110","https://openalex.org/W2031489346","https://openalex.org/W2064985905","https://openalex.org/W2181747615","https://openalex.org/W2194775991","https://openalex.org/W2284648524","https://openalex.org/W2506994639","https://openalex.org/W2508778727","https://openalex.org/W2509876617","https://openalex.org/W2612445135","https://openalex.org/W2741346289","https://openalex.org/W2795378322","https://openalex.org/W2796082304","https://openalex.org/W2802271675","https://openalex.org/W2887816175","https://openalex.org/W2946460832","https://openalex.org/W2955111179","https://openalex.org/W2963163009","https://openalex.org/W2964842853","https://openalex.org/W2983730795","https://openalex.org/W3004179494","https://openalex.org/W3009947357","https://openalex.org/W3044686633","https://openalex.org/W4285719527","https://openalex.org/W4297775537","https://openalex.org/W6685823248","https://openalex.org/W6737664043","https://openalex.org/W6762947051","https://openalex.org/W6781235746"],"related_works":["https://openalex.org/W2268819493","https://openalex.org/W2108557386","https://openalex.org/W2622914091","https://openalex.org/W2327388047","https://openalex.org/W649524527","https://openalex.org/W2111113374","https://openalex.org/W2464406822","https://openalex.org/W2497892377","https://openalex.org/W2260064841","https://openalex.org/W2772261044"],"abstract_inverted_index":{"Visually":[0],"impaired":[1,23,99,114],"people":[2,115],"face":[3],"numerous":[4],"challenges":[5],"in":[6,11,55,66,77,116],"their":[7,117],"everyday":[8,58],"life,":[9],"especially":[10],"outdoor":[12,68,108],"environments.":[13,69],"The":[14,120,150],"most":[15],"widely":[16],"adopted":[17],"mobility":[18],"aids":[19],"among":[20],"the":[21,32,93,140,153,156],"visually":[22,98,113],"community":[24],"are":[25,41],"white":[26],"cane":[27],"and":[28,36,47,57,129],"guide":[29],"dogs.":[30],"With":[31],"advent":[33],"of":[34,45,155],"information":[35],"communication":[37],"technologies":[38],"(ICTs),":[39],"they":[40,61],"now":[42],"making":[43],"use":[44],"smartphones":[46],"related":[48],"services,":[49],"e.g.":[50,80],"GPS":[51],"to":[52,111,148],"assist":[53],"them":[54,87],"navigation":[56,64,94,109,125,144,157],"activities.":[59],"Nevertheless,":[60],"still":[62],"experience":[63],"difficulties":[65,95],"unfamiliar":[67],"Deep":[70],"learning-based":[71,107],"approaches":[72],"have":[73],"shown":[74],"tremendous":[75],"performance":[76],"various":[78],"domains,":[79],"computer":[81],"vision,":[82],"robotics,":[83],"etc.":[84],"which":[85],"makes":[86],"an":[88],"excellent":[89],"choice":[90],"for":[91],"solving":[92],"faced":[96],"by":[97],"people.":[100],"In":[101],"this":[102],"paper,":[103],"we":[104,132],"propose":[105],"a":[106],"system":[110,141],"empower":[112],"independent":[118],"mobility.":[119],"approach":[121],"builds":[122],"upon":[123],"two":[124],"strategies;":[126],"namely":[127],"macro-":[128],"micro-navigation.":[130],"Further,":[131],"present":[133],"our":[134],"unique":[135],"pedestrian-centric":[136],"dataset.":[137],"To":[138],"evaluate":[139],"performance,":[142],"both":[143],"strategies":[145],"were":[146],"put":[147],"test.":[149],"results":[151],"show":[152],"usability":[154],"system.":[158]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":2}],"updated_date":"2026-04-25T08:17:42.794288","created_date":"2025-10-10T00:00:00"}