{"id":"https://openalex.org/W2114635974","doi":"https://doi.org/10.1109/ivs.2014.6856474","title":"Estimation of traffic sign visibility considering local and global features in a driving environment","display_name":"Estimation of traffic sign visibility considering local and global features in a driving environment","publication_year":2014,"publication_date":"2014-06-01","ids":{"openalex":"https://openalex.org/W2114635974","doi":"https://doi.org/10.1109/ivs.2014.6856474","mag":"2114635974"},"language":"en","primary_location":{"id":"doi:10.1109/ivs.2014.6856474","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ivs.2014.6856474","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Intelligent Vehicles Symposium Proceedings","raw_type":"proceedings-article"},"type":"conference-paper","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/A5058196829","display_name":"Keisuke Doman","orcid":"https://orcid.org/0000-0001-6040-4988"},"institutions":[{"id":"https://openalex.org/I98940699","display_name":"Chukyo University","ror":"https://ror.org/04ajrmg05","country_code":"JP","type":"education","lineage":["https://openalex.org/I98940699"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Keisuke Doman","raw_affiliation_strings":["Chukyo Daigaku, Nagoya, Aichi, JP","Sch. of Eng., Chukyo Univ., Nagoya, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chukyo Daigaku, Nagoya, Aichi, JP","institution_ids":["https://openalex.org/I98940699"]},{"raw_affiliation_string":"Sch. of Eng., Chukyo Univ., Nagoya, Japan","institution_ids":["https://openalex.org/I98940699"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054493960","display_name":"Daisuke Deguchi","orcid":"https://orcid.org/0000-0003-0603-8790"},"institutions":[{"id":"https://openalex.org/I60134161","display_name":"Nagoya University","ror":"https://ror.org/04chrp450","country_code":"JP","type":"education","lineage":["https://openalex.org/I60134161"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Daisuke Deguchi","raw_affiliation_strings":["Nagoya Daigaku, Nagoya, Aichi, JP","Inf. & Commun. Headquarters, Nagoya Univ., Nagoya, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nagoya Daigaku, Nagoya, Aichi, JP","institution_ids":["https://openalex.org/I60134161"]},{"raw_affiliation_string":"Inf. & Commun. Headquarters, Nagoya Univ., Nagoya, Japan","institution_ids":["https://openalex.org/I60134161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112307441","display_name":"Tomokazu Takahashi","orcid":null},"institutions":[{"id":"https://openalex.org/I24286346","display_name":"Gifu Shotoku Gakuen University","ror":"https://ror.org/05tvatp40","country_code":"JP","type":"education","lineage":["https://openalex.org/I24286346"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tomokazu Takahashi","raw_affiliation_strings":["Faculty of Economics and Information, Gifu Shotoku Gakuen University, Japan","Fac. of Econ. & Inf., Gifu Shotoku Gakuen Univ., Gifu, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Economics and Information, Gifu Shotoku Gakuen University, Japan","institution_ids":["https://openalex.org/I24286346"]},{"raw_affiliation_string":"Fac. of Econ. & Inf., Gifu Shotoku Gakuen Univ., Gifu, Japan","institution_ids":["https://openalex.org/I24286346"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054933760","display_name":"Yoshito Mekada","orcid":null},"institutions":[{"id":"https://openalex.org/I98940699","display_name":"Chukyo University","ror":"https://ror.org/04ajrmg05","country_code":"JP","type":"education","lineage":["https://openalex.org/I98940699"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yoshito Mekada","raw_affiliation_strings":["Chukyo Daigaku, Nagoya, Aichi, JP","Sch. of Eng., Chukyo Univ., Nagoya, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chukyo Daigaku, Nagoya, Aichi, JP","institution_ids":["https://openalex.org/I98940699"]},{"raw_affiliation_string":"Sch. of Eng., Chukyo Univ., Nagoya, Japan","institution_ids":["https://openalex.org/I98940699"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034941095","display_name":"Ichiro Ide","orcid":"https://orcid.org/0000-0003-3942-9296"},"institutions":[{"id":"https://openalex.org/I60134161","display_name":"Nagoya University","ror":"https://ror.org/04chrp450","country_code":"JP","type":"education","lineage":["https://openalex.org/I60134161"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ichiro Ide","raw_affiliation_strings":["Nagoya Daigaku, Nagoya, Aichi, JP","Grad. School of Information Science, Nagoya University, Nagoya, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nagoya Daigaku, Nagoya, Aichi, JP","institution_ids":["https://openalex.org/I60134161"]},{"raw_affiliation_string":"Grad. School of Information Science, Nagoya University, Nagoya, Japan","institution_ids":["https://openalex.org/I60134161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085309296","display_name":"Hiroshi Murase","orcid":"https://orcid.org/0000-0002-8103-9294"},"institutions":[{"id":"https://openalex.org/I60134161","display_name":"Nagoya University","ror":"https://ror.org/04chrp450","country_code":"JP","type":"education","lineage":["https://openalex.org/I60134161"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroshi Murase","raw_affiliation_strings":["Nagoya Daigaku, Nagoya, Aichi, JP","Grad. School of Information Science, Nagoya University, Nagoya, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nagoya Daigaku, Nagoya, Aichi, JP","institution_ids":["https://openalex.org/I60134161"]},{"raw_affiliation_string":"Grad. School of Information Science, Nagoya University, Nagoya, Japan","institution_ids":["https://openalex.org/I60134161"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007643298","display_name":"Sakai Utsushi","orcid":null},"institutions":[{"id":"https://openalex.org/I4210132650","display_name":"Denso (Japan)","ror":"https://ror.org/04hkpfa76","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210132650"]},{"id":"https://openalex.org/I67530263","display_name":"Denso (United States)","ror":"https://ror.org/02w314k38","country_code":"US","type":"company","lineage":["https://openalex.org/I4210132650","https://openalex.org/I67530263"]}],"countries":["JP","US"],"is_corresponding":false,"raw_author_name":"Utsushi Sakai","raw_affiliation_strings":["Kabushiki Kaisha Denso, Kariya, Aichi, JP","[DENSO Corporation, Kariya, Japan]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kabushiki Kaisha Denso, Kariya, Aichi, JP","institution_ids":["https://openalex.org/I4210132650"]},{"raw_affiliation_string":"[DENSO Corporation, Kariya, Japan]","institution_ids":["https://openalex.org/I67530263"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"202","last_page":"207"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11605","display_name":"Visual Attention and Saliency Detection","score":0.9998000264167786,"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/T11605","display_name":"Visual Attention and Saliency Detection","score":0.9998000264167786,"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":0.9987000226974487,"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"}},{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9970999956130981,"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/visibility","display_name":"Visibility","score":0.8978381752967834},{"id":"https://openalex.org/keywords/traffic-sign","display_name":"Traffic sign","score":0.8115772008895874},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7801329493522644},{"id":"https://openalex.org/keywords/distraction","display_name":"Distraction","score":0.7577857971191406},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.7209942936897278},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6438188552856445},{"id":"https://openalex.org/keywords/gaze","display_name":"Gaze","score":0.6246325969696045},{"id":"https://openalex.org/keywords/advanced-driver-assistance-systems","display_name":"Advanced driver assistance systems","score":0.5044885873794556},{"id":"https://openalex.org/keywords/sign","display_name":"Sign (mathematics)","score":0.4754614233970642},{"id":"https://openalex.org/keywords/traffic-sign-recognition","display_name":"Traffic sign recognition","score":0.43584877252578735},{"id":"https://openalex.org/keywords/eye-tracking","display_name":"Eye tracking","score":0.41651642322540283},{"id":"https://openalex.org/keywords/pedestrian","display_name":"Pedestrian","score":0.412977933883667},{"id":"https://openalex.org/keywords/transport-engineering","display_name":"Transport engineering","score":0.17492762207984924},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.10933652520179749},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10417458415031433},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07261073589324951}],"concepts":[{"id":"https://openalex.org/C123403432","wikidata":"https://www.wikidata.org/wiki/Q654068","display_name":"Visibility","level":2,"score":0.8978381752967834},{"id":"https://openalex.org/C2983860417","wikidata":"https://www.wikidata.org/wiki/Q170285","display_name":"Traffic sign","level":3,"score":0.8115772008895874},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7801329493522644},{"id":"https://openalex.org/C2776378700","wikidata":"https://www.wikidata.org/wiki/Q3030775","display_name":"Distraction","level":2,"score":0.7577857971191406},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7209942936897278},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6438188552856445},{"id":"https://openalex.org/C2779916870","wikidata":"https://www.wikidata.org/wiki/Q14467155","display_name":"Gaze","level":2,"score":0.6246325969696045},{"id":"https://openalex.org/C87833898","wikidata":"https://www.wikidata.org/wiki/Q1060280","display_name":"Advanced driver assistance systems","level":2,"score":0.5044885873794556},{"id":"https://openalex.org/C139676723","wikidata":"https://www.wikidata.org/wiki/Q1193832","display_name":"Sign (mathematics)","level":2,"score":0.4754614233970642},{"id":"https://openalex.org/C6528762","wikidata":"https://www.wikidata.org/wiki/Q1574298","display_name":"Traffic sign recognition","level":4,"score":0.43584877252578735},{"id":"https://openalex.org/C56461940","wikidata":"https://www.wikidata.org/wiki/Q970687","display_name":"Eye tracking","level":2,"score":0.41651642322540283},{"id":"https://openalex.org/C2777113093","wikidata":"https://www.wikidata.org/wiki/Q221488","display_name":"Pedestrian","level":2,"score":0.412977933883667},{"id":"https://openalex.org/C22212356","wikidata":"https://www.wikidata.org/wiki/Q775325","display_name":"Transport engineering","level":1,"score":0.17492762207984924},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.10933652520179749},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10417458415031433},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07261073589324951},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","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},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/ivs.2014.6856474","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ivs.2014.6856474","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Intelligent Vehicles Symposium Proceedings","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.653.4329","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.653.4329","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://toriwaki.nuie.nagoya-u.ac.jp/publications/1124-pdf.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W641028395","https://openalex.org/W2002131518","https://openalex.org/W2100338616","https://openalex.org/W2111543134","https://openalex.org/W2121804653","https://openalex.org/W2128272608","https://openalex.org/W2128943384","https://openalex.org/W2133194300","https://openalex.org/W2135044039","https://openalex.org/W2136805707","https://openalex.org/W2144093449","https://openalex.org/W2166955343","https://openalex.org/W6621012134","https://openalex.org/W6675525912","https://openalex.org/W6679274181","https://openalex.org/W6681012841"],"related_works":["https://openalex.org/W4382897155","https://openalex.org/W4283820116","https://openalex.org/W4379231512","https://openalex.org/W4378699879","https://openalex.org/W3128164723","https://openalex.org/W4286647459","https://openalex.org/W2901013762","https://openalex.org/W2899819381","https://openalex.org/W2129987407","https://openalex.org/W3111239497"],"abstract_inverted_index":{"This":[0,34],"paper":[1],"proposes":[2],"a":[3,9,17,28,32,39,53,70,82,88,106,131,160],"camera-based":[4],"visibility":[5,13,51,68,158],"estimation":[6],"method":[7,96],"for":[8,155],"traffic":[10,71,121,161],"sign.":[11,162],"The":[12,94,113],"here":[14],"indicates":[15],"how":[16],"visual":[18,54],"target":[19],"is":[20,91],"easy":[21],"to":[22,58],"be":[23],"detected":[24],"and":[25,102,123],"recognized":[26],"by":[27],"human":[29],"driver":[30,41,60],"(not":[31],"machine).":[33],"research":[35],"aims":[36],"at":[37],"realizing":[38],"nuisance-free":[40],"assistance":[42],"system":[43],"which":[44,134],"sorts":[45],"out":[46],"information":[47],"depending":[48],"on":[49,65],"the":[50,67,75,78,85,99,117,124,127,136,139,148,152,157],"of":[52,69,77,130,138,143,150,159],"target,":[55,83],"in":[56,105],"order":[57],"prevent":[59],"distraction.":[61],"Our":[62],"previous":[63],"study":[64],"estimating":[66,156],"sign":[72],"considered":[73],"only":[74],"effect":[76,137],"local":[79,100],"region":[80],"around":[81,92,126],"assuming":[84],"situation":[86],"that":[87],"driver's":[89,132,140],"gaze":[90],"it.":[93],"proposed":[95],"integrates":[97],"both":[98],"features":[101,104,115,154],"global":[103,114,153],"driving":[107],"environment":[108],"without":[109],"such":[110],"an":[111],"assumption.":[112],"evaluate":[116],"positional":[118],"relationships":[119],"between":[120],"signs":[122],"appearance":[125],"fixation":[128],"point":[129],"gaze,":[133],"considers":[135],"entire":[141],"field":[142],"view.":[144],"Experimental":[145],"results":[146],"showed":[147],"effectiveness":[149],"incorporating":[151]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}