{"id":"https://openalex.org/W2999526033","doi":"https://doi.org/10.3390/sym12010119","title":"Combining Obstacle Avoidance and Visual Simultaneous Localization and Mapping for Indoor Navigation","display_name":"Combining Obstacle Avoidance and Visual Simultaneous Localization and Mapping for Indoor Navigation","publication_year":2020,"publication_date":"2020-01-07","ids":{"openalex":"https://openalex.org/W2999526033","doi":"https://doi.org/10.3390/sym12010119","mag":"2999526033"},"language":"en","primary_location":{"id":"doi:10.3390/sym12010119","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym12010119","pdf_url":"https://www.mdpi.com/2073-8994/12/1/119/pdf?version=1578396795","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2073-8994/12/1/119/pdf?version=1578396795","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101125967","display_name":"Songguo Jin","orcid":null},"institutions":[{"id":"https://openalex.org/I191879574","display_name":"Inha University","ror":"https://ror.org/01easw929","country_code":"KR","type":"education","lineage":["https://openalex.org/I191879574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"SongGuo Jin","raw_affiliation_strings":["Department of Computer Engineering, Inha University, 100 Inha-Ro, Nam Gu, Incheon 402-751, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Inha University, 100 Inha-Ro, Nam Gu, Incheon 402-751, Korea","institution_ids":["https://openalex.org/I191879574"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017623920","display_name":"Minhaz Uddin Ahmed","orcid":"https://orcid.org/0000-0002-9251-6762"},"institutions":[{"id":"https://openalex.org/I191879574","display_name":"Inha University","ror":"https://ror.org/01easw929","country_code":"KR","type":"education","lineage":["https://openalex.org/I191879574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Minhaz Uddin Ahmed","raw_affiliation_strings":["Department of Computer Engineering, Inha University, 100 Inha-Ro, Nam Gu, Incheon 402-751, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Inha University, 100 Inha-Ro, Nam Gu, Incheon 402-751, Korea","institution_ids":["https://openalex.org/I191879574"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100372662","display_name":"Jin Woo Kim","orcid":"https://orcid.org/0000-0002-2037-2659"},"institutions":[{"id":"https://openalex.org/I191879574","display_name":"Inha University","ror":"https://ror.org/01easw929","country_code":"KR","type":"education","lineage":["https://openalex.org/I191879574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jin Woo Kim","raw_affiliation_strings":["Department of Computer Engineering, Inha University, 100 Inha-Ro, Nam Gu, Incheon 402-751, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Inha University, 100 Inha-Ro, Nam Gu, Incheon 402-751, Korea","institution_ids":["https://openalex.org/I191879574"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030877606","display_name":"Yeong Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I191879574","display_name":"Inha University","ror":"https://ror.org/01easw929","country_code":"KR","type":"education","lineage":["https://openalex.org/I191879574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yeong Hyeon Kim","raw_affiliation_strings":["Department of Computer Engineering, Inha University, 100 Inha-Ro, Nam Gu, Incheon 402-751, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Inha University, 100 Inha-Ro, Nam Gu, Incheon 402-751, Korea","institution_ids":["https://openalex.org/I191879574"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111846847","display_name":"Phill Kyu Rhee","orcid":null},"institutions":[{"id":"https://openalex.org/I191879574","display_name":"Inha University","ror":"https://ror.org/01easw929","country_code":"KR","type":"education","lineage":["https://openalex.org/I191879574"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Phill Kyu Rhee","raw_affiliation_strings":["Department of Computer Engineering, Inha University, 100 Inha-Ro, Nam Gu, Incheon 402-751, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Inha University, 100 Inha-Ro, Nam Gu, Incheon 402-751, Korea","institution_ids":["https://openalex.org/I191879574"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5111846847"],"corresponding_institution_ids":["https://openalex.org/I191879574"],"apc_list":{"value":2000,"currency":"CHF","value_usd":2165},"apc_paid":{"value":2000,"currency":"CHF","value_usd":2165},"fwci":0.7282,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.6953483,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"12","issue":"1","first_page":"119","last_page":"119"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9994000196456909,"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"}},"topics":[{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9994000196456909,"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":0.9980999827384949,"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"}},{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9980000257492065,"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":0.8023228645324707},{"id":"https://openalex.org/keywords/obstacle-avoidance","display_name":"Obstacle avoidance","score":0.7479557394981384},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6960662603378296},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6542311906814575},{"id":"https://openalex.org/keywords/obstacle","display_name":"Obstacle","score":0.6159369349479675},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.595173180103302},{"id":"https://openalex.org/keywords/smoothing","display_name":"Smoothing","score":0.5438324809074402},{"id":"https://openalex.org/keywords/collision-avoidance","display_name":"Collision avoidance","score":0.49375686049461365},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.48787474632263184},{"id":"https://openalex.org/keywords/face","display_name":"Face (sociological concept)","score":0.4344524145126343},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.42295145988464355},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.414175808429718},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3263089656829834},{"id":"https://openalex.org/keywords/mobile-robot","display_name":"Mobile robot","score":0.1291186809539795},{"id":"https://openalex.org/keywords/robot","display_name":"Robot","score":0.10928618907928467},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.10503450036048889},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.07376241683959961}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8023228645324707},{"id":"https://openalex.org/C6683253","wikidata":"https://www.wikidata.org/wiki/Q7075535","display_name":"Obstacle avoidance","level":4,"score":0.7479557394981384},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6960662603378296},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6542311906814575},{"id":"https://openalex.org/C2776650193","wikidata":"https://www.wikidata.org/wiki/Q264661","display_name":"Obstacle","level":2,"score":0.6159369349479675},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.595173180103302},{"id":"https://openalex.org/C3770464","wikidata":"https://www.wikidata.org/wiki/Q775963","display_name":"Smoothing","level":2,"score":0.5438324809074402},{"id":"https://openalex.org/C2780864053","wikidata":"https://www.wikidata.org/wiki/Q5147495","display_name":"Collision avoidance","level":3,"score":0.49375686049461365},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.48787474632263184},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.4344524145126343},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.42295145988464355},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.414175808429718},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3263089656829834},{"id":"https://openalex.org/C19966478","wikidata":"https://www.wikidata.org/wiki/Q4810574","display_name":"Mobile robot","level":3,"score":0.1291186809539795},{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.10928618907928467},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.10503450036048889},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.07376241683959961},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C121704057","wikidata":"https://www.wikidata.org/wiki/Q352070","display_name":"Collision","level":2,"score":0.0},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/sym12010119","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym12010119","pdf_url":"https://www.mdpi.com/2073-8994/12/1/119/pdf?version=1578396795","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:be85b47459734e02929cc11ff9454459","is_oa":true,"landing_page_url":"https://doaj.org/article/be85b47459734e02929cc11ff9454459","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Symmetry, Vol 12, Iss 1, p 119 (2020)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2073-8994/12/1/119/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/sym12010119","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Symmetry","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/sym12010119","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym12010119","pdf_url":"https://www.mdpi.com/2073-8994/12/1/119/pdf?version=1578396795","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2999526033.pdf"},"referenced_works_count":20,"referenced_works":["https://openalex.org/W612478963","https://openalex.org/W639708223","https://openalex.org/W1953691509","https://openalex.org/W1997645979","https://openalex.org/W2047328415","https://openalex.org/W2069479606","https://openalex.org/W2071860582","https://openalex.org/W2072252961","https://openalex.org/W2075230868","https://openalex.org/W2080823437","https://openalex.org/W2091790851","https://openalex.org/W2094301556","https://openalex.org/W2142493339","https://openalex.org/W2505477118","https://openalex.org/W2528736226","https://openalex.org/W2758772066","https://openalex.org/W2909147962","https://openalex.org/W2953346294","https://openalex.org/W2963037989","https://openalex.org/W2966273306"],"related_works":["https://openalex.org/W2930076404","https://openalex.org/W4253519380","https://openalex.org/W2071957557","https://openalex.org/W2596413128","https://openalex.org/W2356867392","https://openalex.org/W2913749762","https://openalex.org/W2782776446","https://openalex.org/W2155948905","https://openalex.org/W3043170174","https://openalex.org/W1971413691"],"abstract_inverted_index":{"People":[0],"with":[1,110],"disabilities":[2],"(PWD)":[3],"face":[4],"a":[5,15,20,62,79,99],"number":[6,63],"of":[7,64],"challenges":[8],"such":[9],"as":[10],"obstacle":[11,130],"avoidance":[12],"or":[13,24,31],"taking":[14,25],"minimum":[16],"path":[17],"to":[18,44,47,53,70,115,150],"reach":[19],"destination":[21],"while":[22],"travelling":[23],"public":[26],"transport,":[27],"especially":[28],"in":[29,94,101,119,135],"airports":[30],"bus":[32],"stations.":[33],"In":[34,51,74],"some":[35],"cases,":[36],"PWD,":[37],"and":[38,83,132,145,153],"specifically":[39],"visually":[40],"impaired":[41],"people,":[42],"have":[43],"wait":[45],"longer":[46],"overcome":[48],"these":[49,55,72],"situations.":[50,73],"order":[52],"solve":[54],"problems,":[56],"the":[57,141,147],"computer-vision":[58],"community":[59],"has":[60],"applied":[61,106,125,146],"techniques":[65],"that":[66,90],"are":[67],"nonetheless":[68],"insufficient":[69],"handle":[71],"this":[75],"paper,":[76],"we":[77,124],"propose":[78],"visual":[80],"simultaneous":[81],"localization":[82],"mapping":[84],"for":[85,127],"moving-person":[86],"tracking":[87],"(VSLAMMPT)":[88],"method":[89,149],"can":[91],"assist":[92],"PWD":[93],"smooth":[95],"movement":[96],"by":[97],"knowing":[98],"position":[100],"an":[102,136],"unknown":[103],"environment.":[104,138],"We":[105,139],"expected":[107],"error":[108],"reduction":[109],"active-semisupervised-learning":[111],"(EER\u2013ASSL)-based":[112],"person":[113],"detection":[114],"eliminate":[116],"noisy":[117],"samples":[118],"dynamic":[120],"environments.":[121],"After":[122],"that,":[123],"VSLAMMPT":[126],"effective":[128],"smoothing,":[129],"avoidance,":[131],"uniform":[133],"navigation":[134],"indoor":[137],"analyze":[140],"joint":[142],"approach":[143],"symmetrically":[144],"proposed":[148],"benchmark":[151],"datasets":[152],"obtained":[154],"impressive":[155],"performance.":[156]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2}],"updated_date":"2026-05-22T06:13:13.366637","created_date":"2025-10-10T00:00:00"}
