{"id":"https://openalex.org/W2921994116","doi":"https://doi.org/10.23919/apsipa.2018.8659480","title":"Estimation of glottal source waveforms and vocal tract shape for singing voices with wide frequency range","display_name":"Estimation of glottal source waveforms and vocal tract shape for singing voices with wide frequency range","publication_year":2018,"publication_date":"2018-11-01","ids":{"openalex":"https://openalex.org/W2921994116","doi":"https://doi.org/10.23919/apsipa.2018.8659480","mag":"2921994116"},"language":"en","primary_location":{"id":"doi:10.23919/apsipa.2018.8659480","is_oa":false,"landing_page_url":"https://doi.org/10.23919/apsipa.2018.8659480","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC)","raw_type":"proceedings-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/A5085401556","display_name":"Kyoko Takahashi","orcid":"https://orcid.org/0000-0001-6210-5818"},"institutions":[{"id":"https://openalex.org/I177738480","display_name":"Japan Advanced Institute of Science and Technology","ror":"https://ror.org/03frj4r98","country_code":"JP","type":"education","lineage":["https://openalex.org/I177738480"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Kyoko Takahashi","raw_affiliation_strings":["Japan Advanced Institute of Science and Technology, Ishikawa, Japan"],"affiliations":[{"raw_affiliation_string":"Japan Advanced Institute of Science and Technology, Ishikawa, Japan","institution_ids":["https://openalex.org/I177738480"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055059119","display_name":"Masato Akagi","orcid":"https://orcid.org/0000-0003-2450-6754"},"institutions":[{"id":"https://openalex.org/I177738480","display_name":"Japan Advanced Institute of Science and Technology","ror":"https://ror.org/03frj4r98","country_code":"JP","type":"education","lineage":["https://openalex.org/I177738480"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masato Akagi","raw_affiliation_strings":["Japan Advanced Institute of Science and Technology, Ishikawa, Japan"],"affiliations":[{"raw_affiliation_string":"Japan Advanced Institute of Science and Technology, Ishikawa, Japan","institution_ids":["https://openalex.org/I177738480"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5085401556"],"corresponding_institution_ids":["https://openalex.org/I177738480"],"apc_list":null,"apc_paid":null,"fwci":0.2737,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.61493158,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1879","last_page":"1887"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10863","display_name":"Voice and Speech Disorders","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10863","display_name":"Voice and Speech Disorders","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10403","display_name":"Phonetics and Phonology Research","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10201","display_name":"Speech Recognition and Synthesis","score":0.9990000128746033,"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/vocal-tract","display_name":"Vocal tract","score":0.9034528732299805},{"id":"https://openalex.org/keywords/singing","display_name":"Singing","score":0.9012633562088013},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.582352340221405},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.5670981407165527},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5637105703353882},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.5188535451889038},{"id":"https://openalex.org/keywords/fundamental-frequency","display_name":"Fundamental frequency","score":0.48581480979919434},{"id":"https://openalex.org/keywords/vibration","display_name":"Vibration","score":0.47593286633491516},{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.4661242961883545},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.4545440375804901},{"id":"https://openalex.org/keywords/autoregressive-model","display_name":"Autoregressive model","score":0.43561920523643494},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23408880829811096},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.1279909312725067},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09702718257904053},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.08599358797073364},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07581791281700134},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.06432971358299255}],"concepts":[{"id":"https://openalex.org/C47401133","wikidata":"https://www.wikidata.org/wiki/Q748953","display_name":"Vocal tract","level":2,"score":0.9034528732299805},{"id":"https://openalex.org/C44819458","wikidata":"https://www.wikidata.org/wiki/Q27939","display_name":"Singing","level":2,"score":0.9012633562088013},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.582352340221405},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.5670981407165527},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5637105703353882},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.5188535451889038},{"id":"https://openalex.org/C10513763","wikidata":"https://www.wikidata.org/wiki/Q1331774","display_name":"Fundamental frequency","level":2,"score":0.48581480979919434},{"id":"https://openalex.org/C198394728","wikidata":"https://www.wikidata.org/wiki/Q3695508","display_name":"Vibration","level":2,"score":0.47593286633491516},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.4661242961883545},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.4545440375804901},{"id":"https://openalex.org/C159877910","wikidata":"https://www.wikidata.org/wiki/Q2202883","display_name":"Autoregressive model","level":2,"score":0.43561920523643494},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23408880829811096},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.1279909312725067},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09702718257904053},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.08599358797073364},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07581791281700134},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06432971358299255},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.23919/apsipa.2018.8659480","is_oa":false,"landing_page_url":"https://doi.org/10.23919/apsipa.2018.8659480","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC)","raw_type":"proceedings-article"},{"id":"pmh:oai:dspace.jaist.ac.jp:10119/15771","is_oa":false,"landing_page_url":"http://hdl.handle.net/10119/15771","pdf_url":null,"source":{"id":"https://openalex.org/S4406922663","display_name":"JAIST Repository","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education","score":0.5}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W62884208","https://openalex.org/W74862898","https://openalex.org/W78415016","https://openalex.org/W169745891","https://openalex.org/W188261101","https://openalex.org/W337089728","https://openalex.org/W1607544489","https://openalex.org/W2022194925","https://openalex.org/W2027128447","https://openalex.org/W2139027945","https://openalex.org/W2152205330","https://openalex.org/W2292305495","https://openalex.org/W2892277314","https://openalex.org/W6602562894","https://openalex.org/W6603076704","https://openalex.org/W6603169987","https://openalex.org/W6607627554","https://openalex.org/W6611399321","https://openalex.org/W6636134182","https://openalex.org/W6755010832","https://openalex.org/W6987184014"],"related_works":["https://openalex.org/W2390529913","https://openalex.org/W2142368101","https://openalex.org/W2372249404","https://openalex.org/W2367547137","https://openalex.org/W2354994102","https://openalex.org/W2387733758","https://openalex.org/W2376664795","https://openalex.org/W2366077683","https://openalex.org/W1501596003","https://openalex.org/W1972544579"],"abstract_inverted_index":{"Estimation":[0],"of":[1,16,23,67,78,120,129,165,170,174,187],"glottal":[2,24,69,97,188],"vibration":[3,25,189],"and":[4,26,53,73,100,127,137,154,184,190],"vocal":[5,27,101,191],"tract":[6,28,102,192],"for":[7,12,104,178],"singing":[8,17,31,84,105,152,156,179,195],"voices":[9,32,85,106,153,180,196],"is":[10,39,58],"necessary":[11],"clarifying":[13],"the":[14,46,63,68,74,142,162,167,171,175,185,204],"mechanism":[15],"voice":[18],"production.":[19],"However,":[20],"accurate":[21,163],"estimation":[22,65,76,119,128,164,169,186],"shape":[29,103,193],"in":[30,83,194],"with":[33,48,86,107,181,197],"a":[34],"high":[35,87,182],"fundamental":[36],"frequency":[37,109,199],"(f0)":[38],"difficult":[40],"using":[41,122,134,150],"simulated":[42,151],"models":[43],"such":[44],"as":[45],"auto-regressive":[47],"exogenous":[49],"input":[50],"(ARX)":[51],"model":[52,80,131,177],"LiljencrantsFant":[54],"(LF)":[55],"model.":[56],"This":[57],"caused":[59],"by":[60,203],"two":[61,117],"problems:":[62],"inaccurate":[64],"method":[66,77,92],"closure":[70],"instant":[71],"(GCI)":[72],"inappropriate":[75],"ARX":[79,130,176],"parameter":[81,132,172],"values":[82,133,173],"f0.":[88],"Therefore,":[89],"this":[90,113],"proposed":[91,205],"aims":[93],"to":[94],"accurately":[95],"estimate":[96],"source":[98],"waveforms":[99],"wide":[108,198],"range.":[110],"To":[111],"achieve":[112],"objective,":[114],"we":[115],"propose":[116],"solutions:":[118],"GCI":[121],"an":[123,138],"electroglottogram":[124],"(EGG)":[125],"signal":[126],"multi-stage":[135],"optimization":[136],"evaluation":[139],"function":[140],"including":[141],"leaking":[143],"effect":[144],"from":[145],"forwarded":[146],"periods.":[147],"In":[148],"experiments":[149],"real":[155],"voices,":[157],"it":[158],"was":[159],"indicated":[160],"that":[161],"GCI,":[166],"reliable":[168],"f0,":[183],"range":[200],"were":[201],"achieved":[202],"method.":[206]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
