{"id":"https://openalex.org/W2757251559","doi":"https://doi.org/10.3233/978-1-61499-798-6-709","title":"Image Based Location Estimation for Walking Out of Visual Impaired Person","display_name":"Image Based Location Estimation for Walking Out of Visual Impaired Person","publication_year":2017,"publication_date":"2017-01-01","ids":{"openalex":"https://openalex.org/W2757251559","doi":"https://doi.org/10.3233/978-1-61499-798-6-709","mag":"2757251559","pmid":"https://pubmed.ncbi.nlm.nih.gov/28873875"},"language":"en","primary_location":{"id":"doi:10.3233/978-1-61499-798-6-709","is_oa":false,"landing_page_url":"https://doi.org/10.3233/978-1-61499-798-6-709","pdf_url":null,"source":{"id":"https://openalex.org/S4210179765","display_name":"Studies in health technology and informatics","issn_l":"0926-9630","issn":["0926-9630","1879-8365"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Studies in Health Technology and Informatics","raw_type":"book-chapter"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5041977746","display_name":"Kazuho Kamasaka","orcid":null},"institutions":[{"id":"https://openalex.org/I146399215","display_name":"University of Tsukuba","ror":"https://ror.org/02956yf07","country_code":"JP","type":"education","lineage":["https://openalex.org/I146399215"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Kamasaka Kazuho","raw_affiliation_strings":["University of Tsukuba, Tsukuba, Ibaraki, Japan"],"affiliations":[{"raw_affiliation_string":"University of Tsukuba, Tsukuba, Ibaraki, Japan","institution_ids":["https://openalex.org/I146399215"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020158571","display_name":"Itaru Kitahara","orcid":"https://orcid.org/0000-0002-5186-789X"},"institutions":[{"id":"https://openalex.org/I146399215","display_name":"University of Tsukuba","ror":"https://ror.org/02956yf07","country_code":"JP","type":"education","lineage":["https://openalex.org/I146399215"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kitahara Itaru","raw_affiliation_strings":["Center for Computational Sciences, University of Tsukuba, Tsukuba, Ibaraki, Japan"],"affiliations":[{"raw_affiliation_string":"Center for Computational Sciences, University of Tsukuba, Tsukuba, Ibaraki, Japan","institution_ids":["https://openalex.org/I146399215"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031926485","display_name":"Yoshinari Kameda","orcid":"https://orcid.org/0000-0001-6776-1267"},"institutions":[{"id":"https://openalex.org/I146399215","display_name":"University of Tsukuba","ror":"https://ror.org/02956yf07","country_code":"JP","type":"education","lineage":["https://openalex.org/I146399215"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kameda Yoshinari","raw_affiliation_strings":["Center for Computational Sciences, University of Tsukuba, Tsukuba, Ibaraki, Japan"],"affiliations":[{"raw_affiliation_string":"Center for Computational Sciences, University of Tsukuba, Tsukuba, Ibaraki, Japan","institution_ids":["https://openalex.org/I146399215"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5041977746"],"corresponding_institution_ids":["https://openalex.org/I146399215"],"apc_list":null,"apc_paid":null,"fwci":0.666,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.6861843,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"242","issue":null,"first_page":"709","last_page":"716"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9904999732971191,"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":0.9904999732971191,"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/T10914","display_name":"Tactile and Sensory Interactions","score":0.9840999841690063,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.809982419013977},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.7498487830162048},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.7245694398880005},{"id":"https://openalex.org/keywords/pedestrian","display_name":"Pedestrian","score":0.6826105117797852},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6423892974853516},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.6239612698554993},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.5398766994476318},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.14151504635810852},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.0788286030292511}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.809982419013977},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.7498487830162048},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7245694398880005},{"id":"https://openalex.org/C2777113093","wikidata":"https://www.wikidata.org/wiki/Q221488","display_name":"Pedestrian","level":2,"score":0.6826105117797852},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6423892974853516},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.6239612698554993},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.5398766994476318},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.14151504635810852},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0788286030292511},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"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/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","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/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016138","descriptor_name":"Walking","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016138","descriptor_name":"Walking","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016138","descriptor_name":"Walking","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016208","descriptor_name":"Databases, Factual","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016208","descriptor_name":"Databases, Factual","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016208","descriptor_name":"Databases, Factual","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D019987","descriptor_name":"Persons with Visual Disabilities","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D019987","descriptor_name":"Visually Impaired Persons","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D019987","descriptor_name":"Persons with Visual Disabilities","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.3233/978-1-61499-798-6-709","is_oa":false,"landing_page_url":"https://doi.org/10.3233/978-1-61499-798-6-709","pdf_url":null,"source":{"id":"https://openalex.org/S4210179765","display_name":"Studies in health technology and informatics","issn_l":"0926-9630","issn":["0926-9630","1879-8365"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Studies in Health Technology and Informatics","raw_type":"book-chapter"},{"id":"pmid:28873875","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/28873875","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Studies in health technology and informatics","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2392100589","https://openalex.org/W2512789322","https://openalex.org/W3122828758","https://openalex.org/W2101960027","https://openalex.org/W4205958986","https://openalex.org/W2197846993","https://openalex.org/W49697837","https://openalex.org/W2586575957","https://openalex.org/W2170799233","https://openalex.org/W4320736889"],"abstract_inverted_index":{"A":[0,38],"new":[1,39,146],"and":[2,73,123],"intelligent":[3],"walking":[4,100],"navigation":[5,28],"system":[6],"could":[7],"be":[8],"helpful":[9],"for":[10,132],"visually":[11],"impaired":[12],"people":[13],"so":[14],"that":[15,43,163,172],"they":[16],"do":[17],"not":[18,33,110],"need":[19],"helpers":[20],"or":[21,36],"guide":[22],"dogs":[23],"on":[24,153],"going":[25],"out.":[26],"Conventional":[27],"systems":[29],"using":[30,105,179,194],"GPS":[31],"are":[32,77],"available":[34,45],"indoors":[35],"undergrounds.":[37],"location":[40,56,80,150,177],"estimation":[41,81,151,178],"method":[42,68,147],"is":[44,49,82,90,164,183],"in":[46,118],"such":[47],"situations":[48],"necessary.":[50],"We":[51,143],"propose":[52,144],"to":[53,63,139],"estimate":[54],"pedestrian's":[55],"with":[57],"only":[58,70],"a":[59,93,98,145,189,195],"single":[60,196],"camera":[61],"attached":[62],"the":[64,114,133,173,176,180,186],"pedestrian.":[65],"Our":[66],"proposed":[67,181],"uses":[69],"computer":[71],"vision":[72],"no":[74],"other":[75],"sensors":[76],"needed.":[78],"The":[79,87],"achieved":[83],"by":[84,157,193],"image":[85,103,107],"retrieval.":[86],"retrieval":[88,104],"database":[89,155,182,191],"built":[91,156,192],"from":[92,188],"pre-recorded":[94],"video":[95,162],"taken":[96,117,165],"along":[97],"planned":[99],"path.":[101],"Simple":[102],"local":[106],"features":[108],"does":[109],"work":[111],"well":[112],"when":[113],"images":[115],"were":[116],"different":[119,167],"conditions":[120],"of":[121,135,148,175],"time":[122],"weather.":[124],"In":[125],"this":[126],"paper,":[127],"we":[128],"especially":[129],"explore":[130],"robustness":[131],"change":[134],"sunlight":[136],"condition":[137],"due":[138],"its":[140],"recording":[141],"time.":[142],"robust":[149],"based":[152],"our":[154],"combining":[158],"more":[159],"than":[160,185],"one":[161,187],"under":[166],"conditions.":[168],"Experiment":[169],"results":[170],"showed":[171],"accuracy":[174],"better":[184],"conventional":[190],"video.":[197]},"counts_by_year":[{"year":2018,"cited_by_count":2}],"updated_date":"2026-04-16T08:26:57.006410","created_date":"2025-10-10T00:00:00"}
