{"id":"https://openalex.org/W2046765041","doi":"https://doi.org/10.1109/urai.2013.6677367","title":"Automatic number recognition for bus route information aid for the visually-impaired","display_name":"Automatic number recognition for bus route information aid for the visually-impaired","publication_year":2013,"publication_date":"2013-10-01","ids":{"openalex":"https://openalex.org/W2046765041","doi":"https://doi.org/10.1109/urai.2013.6677367","mag":"2046765041"},"language":"en","primary_location":{"id":"doi:10.1109/urai.2013.6677367","is_oa":false,"landing_page_url":"https://doi.org/10.1109/urai.2013.6677367","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 10th International Conference on Ubiquitous Robots and Ambient Intelligence (URAI)","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/A5100747331","display_name":"Dongjin Lee","orcid":"https://orcid.org/0000-0003-4527-6214"},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Dongjin Lee","raw_affiliation_strings":["Electronics and Telecommunications Research Institute (ETRI), Daejeon, South Korea","Electron. & Telecommun. Res. Inst. (ETRI), Daejeon, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electronics and Telecommunications Research Institute (ETRI), Daejeon, South Korea","institution_ids":["https://openalex.org/I142401562"]},{"raw_affiliation_string":"Electron. & Telecommun. Res. Inst. (ETRI), Daejeon, South Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108409274","display_name":"Ho\u2010Sub Yoon","orcid":"https://orcid.org/0000-0003-1168-5810"},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hosub Yoon","raw_affiliation_strings":["Electronics and Telecommunications Research Institute (ETRI), Daejeon, South Korea","Electron. & Telecommun. Res. Inst. (ETRI), Daejeon, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electronics and Telecommunications Research Institute (ETRI), Daejeon, South Korea","institution_ids":["https://openalex.org/I142401562"]},{"raw_affiliation_string":"Electron. & Telecommun. Res. Inst. (ETRI), Daejeon, South Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042331909","display_name":"Chankyu Park","orcid":"https://orcid.org/0000-0003-4855-2210"},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]},{"id":"https://openalex.org/I196345858","display_name":"Chungnam National University","ror":"https://ror.org/0227as991","country_code":"KR","type":"education","lineage":["https://openalex.org/I196345858"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Chankyu Park","raw_affiliation_strings":["Department of Computer Engineering, Chungnam National University, Daejeon, South Korea","Electronics and Telecommunications Research Institute (ETRI), Daejeon, South Korea","Electron. & Telecommun. Res. Inst. (ETRI), Daejeon, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Chungnam National University, Daejeon, South Korea","institution_ids":["https://openalex.org/I196345858"]},{"raw_affiliation_string":"Electronics and Telecommunications Research Institute (ETRI), Daejeon, South Korea","institution_ids":["https://openalex.org/I142401562"]},{"raw_affiliation_string":"Electron. & Telecommun. Res. Inst. (ETRI), Daejeon, South Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100374309","display_name":"Jaehong Kim","orcid":"https://orcid.org/0000-0002-6840-5026"},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jaehong Kim","raw_affiliation_strings":["Electronics and Telecommunications Research Institute (ETRI), Daejeon, South Korea","Electron. & Telecommun. Res. Inst. (ETRI), Daejeon, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electronics and Telecommunications Research Institute (ETRI), Daejeon, South Korea","institution_ids":["https://openalex.org/I142401562"]},{"raw_affiliation_string":"Electron. & Telecommun. Res. Inst. (ETRI), Daejeon, South Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028761737","display_name":"Cheong Hee Park","orcid":"https://orcid.org/0000-0002-8233-2206"},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]},{"id":"https://openalex.org/I196345858","display_name":"Chungnam National University","ror":"https://ror.org/0227as991","country_code":"KR","type":"education","lineage":["https://openalex.org/I196345858"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Cheong Hee Park","raw_affiliation_strings":["Department of Computer Engineering, Chungnam National University, Daejeon, South Korea","Electronics and Telecommunications Research Institute (ETRI), Daejeon, South Korea","Department of Computer Engineering, Chungnam National University, Daejeon, South Korea#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Chungnam National University, Daejeon, South Korea","institution_ids":["https://openalex.org/I196345858"]},{"raw_affiliation_string":"Electronics and Telecommunications Research Institute (ETRI), Daejeon, South Korea","institution_ids":["https://openalex.org/I142401562"]},{"raw_affiliation_string":"Department of Computer Engineering, Chungnam National University, Daejeon, South Korea#TAB#","institution_ids":["https://openalex.org/I196345858"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.15158109,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"280","last_page":"284"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10601","display_name":"Handwritten Text Recognition Techniques","score":0.9994000196456909,"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/T10601","display_name":"Handwritten Text Recognition Techniques","score":0.9994000196456909,"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/T12707","display_name":"Vehicle License Plate Recognition","score":0.9936000108718872,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9927999973297119,"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":0.8262768983840942},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.6954402327537537},{"id":"https://openalex.org/keywords/boosting","display_name":"Boosting (machine learning)","score":0.6739794015884399},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5538460612297058},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.48372796177864075},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4643206000328064},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4173329472541809},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4130176901817322}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8262768983840942},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.6954402327537537},{"id":"https://openalex.org/C46686674","wikidata":"https://www.wikidata.org/wiki/Q466303","display_name":"Boosting (machine learning)","level":2,"score":0.6739794015884399},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5538460612297058},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.48372796177864075},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4643206000328064},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4173329472541809},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4130176901817322},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/urai.2013.6677367","is_oa":false,"landing_page_url":"https://doi.org/10.1109/urai.2013.6677367","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 10th International Conference on Ubiquitous Robots and Ambient Intelligence (URAI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1847550273","https://openalex.org/W1994202752","https://openalex.org/W2002387690","https://openalex.org/W2034226009","https://openalex.org/W2061802763","https://openalex.org/W2091642698","https://openalex.org/W2110315813","https://openalex.org/W2128060444","https://openalex.org/W2131673214","https://openalex.org/W2151129315","https://openalex.org/W2153635508","https://openalex.org/W2554105191","https://openalex.org/W6679774445"],"related_works":["https://openalex.org/W4386159726","https://openalex.org/W2601157893","https://openalex.org/W2131735617","https://openalex.org/W2373006798","https://openalex.org/W2056912418","https://openalex.org/W2123759770","https://openalex.org/W2033213769","https://openalex.org/W2811390910","https://openalex.org/W4312376745","https://openalex.org/W2082269393"],"abstract_inverted_index":{"In":[0,90],"this":[1,77],"paper,":[2],"we":[3,93],"propose":[4],"a":[5,25,42,85],"number":[6,39,53,98],"recognition":[7,59,101,113],"method":[8],"to":[9,38,49,114],"quickly":[10],"and":[11,100,112],"accurately":[12],"get":[13],"bus":[14,86,120],"route":[15,52],"information":[16,78,117],"for":[17],"the":[18,51,58,64,69,91,95,119],"visually-impaired":[19],"from":[20,54],"natural":[21],"scenes.":[22],"We":[23,105],"take":[24,84],"boosting":[26],"approach":[27],"based":[28],"on":[29],"Modified":[30],"Census":[31],"Transform":[32],"(MCT)":[33],"features,":[34],"applied":[35],"with":[36],"success":[37],"detection.":[40],"Then,":[41],"gradient-based":[43],"feature":[44],"extraction":[45],"algorithm":[46],"is":[47,61],"used":[48,81],"recognize":[50],"detected":[55],"samples.":[56],"Finally,":[57],"result":[60],"spoken":[62],"by":[63],"Text-To-Speech":[65],"(TTS)":[66],"engine":[67],"via":[68],"speaker":[70],"embedded":[71],"in":[72,102,109],"tablet":[73],"PC":[74],"so":[75],"that":[76],"can":[79],"be":[80],"when":[82],"they":[83],"without":[87],"someone's":[88],"help.":[89],"experiment,":[92],"evaluate":[94],"performance":[96],"of":[97,118],"detection":[99,111],"our":[103],"dataset.":[104],"achieve":[106],"high":[107],"accuracy":[108],"both":[110],"provide":[115],"reliable":[116],"routes.":[121]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
