{"id":"https://openalex.org/W2090377423","doi":"https://doi.org/10.1016/0031-3203(91)90089-n","title":"Neural network vowel-recognition jointly using voice features and mouth shape image","display_name":"Neural network vowel-recognition jointly using voice features and mouth shape image","publication_year":1991,"publication_date":"1991-01-01","ids":{"openalex":"https://openalex.org/W2090377423","doi":"https://doi.org/10.1016/0031-3203(91)90089-n","mag":"2090377423"},"language":"en","primary_location":{"id":"doi:10.1016/0031-3203(91)90089-n","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0031-3203(91)90089-n","pdf_url":null,"source":{"id":"https://openalex.org/S414566","display_name":"Pattern Recognition","issn_l":"0031-3203","issn":["0031-3203","1873-5142"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Pattern Recognition","raw_type":"journal-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/A5058753853","display_name":"Jian\u2010Tong Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Jian-Tong Wu","raw_affiliation_strings":["Osaka University Medical School, Osaka 565, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Osaka University Medical School, Osaka 565, Japan","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059977188","display_name":"Shinichi Tamura","orcid":"https://orcid.org/0000-0003-2335-3557"},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shinichi Tamura","raw_affiliation_strings":["Osaka University Medical School, Osaka 565, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Osaka University Medical School, Osaka 565, Japan","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070593246","display_name":"Hiroshi Mitsumoto","orcid":"https://orcid.org/0000-0001-6259-8923"},"institutions":[{"id":"https://openalex.org/I4210111835","display_name":"Osaka Health Science University","ror":"https://ror.org/01tvqd679","country_code":"JP","type":"education","lineage":["https://openalex.org/I4210111835"]},{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroshi Mitsumoto","raw_affiliation_strings":["Faculty of Engineering Science, Osaka University, Osaka 560, Japan","Faculty of Engineering Science, Osaka University, Osaka, 560, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering Science, Osaka University, Osaka 560, Japan","institution_ids":["https://openalex.org/I4210111835","https://openalex.org/I98285908"]},{"raw_affiliation_string":"Faculty of Engineering Science, Osaka University, Osaka, 560, Japan","institution_ids":["https://openalex.org/I4210111835","https://openalex.org/I98285908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103701317","display_name":"Hideo Kawai","orcid":null},"institutions":[{"id":"https://openalex.org/I189513530","display_name":"Osaka Electro-Communication University","ror":"https://ror.org/056bksm23","country_code":"JP","type":"education","lineage":["https://openalex.org/I189513530"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hideo Kawai","raw_affiliation_strings":["Osaka Electro-Communication University, Osaka 572, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Osaka Electro-Communication University, Osaka 572, Japan","institution_ids":["https://openalex.org/I189513530"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026044724","display_name":"Kenji KUROSU","orcid":null},"institutions":[{"id":"https://openalex.org/I207014233","display_name":"Kyushu Institute of Technology","ror":"https://ror.org/02278tr80","country_code":"JP","type":"education","lineage":["https://openalex.org/I207014233"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kenji Kurosu","raw_affiliation_strings":["Faculty of Engineering, Kyushu Institute of Technology, Fukuoka 804, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Kyushu Institute of Technology, Fukuoka 804, Japan","institution_ids":["https://openalex.org/I207014233"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040460033","display_name":"Kozo Okazaki","orcid":"https://orcid.org/0000-0002-2334-918X"},"institutions":[{"id":"https://openalex.org/I4588055","display_name":"Tottori University","ror":"https://ror.org/024yc3q36","country_code":"JP","type":"education","lineage":["https://openalex.org/I4588055"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kozo Okazaki","raw_affiliation_strings":["Faculty of Engineering, Tottori University, Tottori 680, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Tottori University, Tottori 680, Japan","institution_ids":["https://openalex.org/I4588055"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2710,"currency":"USD","value_usd":2710},"apc_paid":null,"fwci":0.5727,"has_fulltext":false,"cited_by_count":25,"citation_normalized_percentile":{"value":0.65157985,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"24","issue":"10","first_page":"921","last_page":"927"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9927999973297119,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10860","display_name":"Speech and Audio Processing","score":0.9927999973297119,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10201","display_name":"Speech Recognition and Synthesis","score":0.9718999862670898,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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":0.7051641941070557},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.6510227918624878},{"id":"https://openalex.org/keywords/vowel","display_name":"Vowel","score":0.5945772528648376},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.5210170745849609},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5144270062446594},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4757813513278961},{"id":"https://openalex.org/keywords/voice-analysis","display_name":"Voice analysis","score":0.42687028646469116},{"id":"https://openalex.org/keywords/binary-image","display_name":"Binary image","score":0.41858968138694763},{"id":"https://openalex.org/keywords/binary-number","display_name":"Binary number","score":0.4161551296710968},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.41522324085235596},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.40726688504219055},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.4006419777870178},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3624679446220398},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.28535017371177673},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.15945041179656982}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7051641941070557},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.6510227918624878},{"id":"https://openalex.org/C2779581591","wikidata":"https://www.wikidata.org/wiki/Q36244","display_name":"Vowel","level":2,"score":0.5945772528648376},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.5210170745849609},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5144270062446594},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4757813513278961},{"id":"https://openalex.org/C182964821","wikidata":"https://www.wikidata.org/wiki/Q7939498","display_name":"Voice analysis","level":2,"score":0.42687028646469116},{"id":"https://openalex.org/C193828747","wikidata":"https://www.wikidata.org/wiki/Q864118","display_name":"Binary image","level":4,"score":0.41858968138694763},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.4161551296710968},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.41522324085235596},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.40726688504219055},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.4006419777870178},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3624679446220398},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.28535017371177673},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15945041179656982},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.0},{"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:10.1016/0031-3203(91)90089-n","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0031-3203(91)90089-n","pdf_url":null,"source":{"id":"https://openalex.org/S414566","display_name":"Pattern Recognition","issn_l":"0031-3203","issn":["0031-3203","1873-5142"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Pattern Recognition","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.46000000834465027}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320912","display_name":"Ministry of Education, Culture, Sports, Science and Technology","ror":"https://ror.org/048rj2z13"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W22517275","https://openalex.org/W2046432185","https://openalex.org/W2066601700","https://openalex.org/W2115116459","https://openalex.org/W2133059825","https://openalex.org/W2154642048","https://openalex.org/W2167462730","https://openalex.org/W2335101534","https://openalex.org/W6677340328","https://openalex.org/W6682610290","https://openalex.org/W6684791315","https://openalex.org/W6703284092"],"related_works":["https://openalex.org/W2121231314","https://openalex.org/W2300973977","https://openalex.org/W2025869674","https://openalex.org/W2091238608","https://openalex.org/W4386936765","https://openalex.org/W2182866171","https://openalex.org/W2052948815","https://openalex.org/W1989545120","https://openalex.org/W2161674153","https://openalex.org/W1978863158"],"abstract_inverted_index":null,"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}