{"id":"https://openalex.org/W2010682992","doi":"https://doi.org/10.1109/waspaa.2013.6701892","title":"A hybrid LF-Rosenberg frequency-domain model of the glottal pulse","display_name":"A hybrid LF-Rosenberg frequency-domain model of the glottal pulse","publication_year":2013,"publication_date":"2013-10-01","ids":{"openalex":"https://openalex.org/W2010682992","doi":"https://doi.org/10.1109/waspaa.2013.6701892","mag":"2010682992"},"language":"en","primary_location":{"id":"doi:10.1109/waspaa.2013.6701892","is_oa":false,"landing_page_url":"https://doi.org/10.1109/waspaa.2013.6701892","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics","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/A5008054380","display_name":"Sandra de Oliveira Dias","orcid":null},"institutions":[{"id":"https://openalex.org/I182534213","display_name":"Universidade do Porto","ror":"https://ror.org/043pwc612","country_code":"PT","type":"education","lineage":["https://openalex.org/I182534213"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Sandra Dias","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Porto, Porto, Portugal","Dept. of Electr. & Comput. Eng., Univ. of Porto, Porto, , Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Porto, Porto, Portugal","institution_ids":["https://openalex.org/I182534213"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Univ. of Porto, Porto, , Portugal","institution_ids":["https://openalex.org/I182534213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069607429","display_name":"A\u0144\u0131bal Ferreira","orcid":"https://orcid.org/0000-0002-7278-6749"},"institutions":[{"id":"https://openalex.org/I182534213","display_name":"Universidade do Porto","ror":"https://ror.org/043pwc612","country_code":"PT","type":"education","lineage":["https://openalex.org/I182534213"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Anibal Ferreira","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Porto, Porto, Portugal","Dept. of Electr. & Comput. Eng., Univ. of Porto, Porto, , Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Porto, Porto, Portugal","institution_ids":["https://openalex.org/I182534213"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Univ. of Porto, Porto, , Portugal","institution_ids":["https://openalex.org/I182534213"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3221,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.56327945,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"14","issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9991000294685364,"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"}},{"id":"https://openalex.org/T11309","display_name":"Music and Audio Processing","score":0.9987999796867371,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.6921114325523376},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.658778190612793},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.6334443688392639},{"id":"https://openalex.org/keywords/harmonic","display_name":"Harmonic","score":0.6304442882537842},{"id":"https://openalex.org/keywords/fundamental-frequency","display_name":"Fundamental frequency","score":0.5586279630661011},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5389948487281799},{"id":"https://openalex.org/keywords/time-domain","display_name":"Time domain","score":0.4778142273426056},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.46375659108161926},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.4596386253833771},{"id":"https://openalex.org/keywords/pulse","display_name":"Pulse (music)","score":0.45282185077667236},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.4525319039821625},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19462287425994873},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.1594095230102539},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14635461568832397},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11073505878448486}],"concepts":[{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.6921114325523376},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.658778190612793},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.6334443688392639},{"id":"https://openalex.org/C127934551","wikidata":"https://www.wikidata.org/wiki/Q1148098","display_name":"Harmonic","level":2,"score":0.6304442882537842},{"id":"https://openalex.org/C10513763","wikidata":"https://www.wikidata.org/wiki/Q1331774","display_name":"Fundamental frequency","level":2,"score":0.5586279630661011},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5389948487281799},{"id":"https://openalex.org/C103824480","wikidata":"https://www.wikidata.org/wiki/Q185889","display_name":"Time domain","level":2,"score":0.4778142273426056},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.46375659108161926},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.4596386253833771},{"id":"https://openalex.org/C2780167933","wikidata":"https://www.wikidata.org/wiki/Q1550652","display_name":"Pulse (music)","level":3,"score":0.45282185077667236},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.4525319039821625},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19462287425994873},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.1594095230102539},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14635461568832397},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11073505878448486},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.0},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/waspaa.2013.6701892","is_oa":false,"landing_page_url":"https://doi.org/10.1109/waspaa.2013.6701892","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5400000214576721,"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W181056519","https://openalex.org/W1549216057","https://openalex.org/W1914892470","https://openalex.org/W1978402970","https://openalex.org/W1987307976","https://openalex.org/W2051930451","https://openalex.org/W2069501481","https://openalex.org/W2069702054","https://openalex.org/W2118209063","https://openalex.org/W2133898829","https://openalex.org/W2169978432","https://openalex.org/W2989910616","https://openalex.org/W3094114204","https://openalex.org/W4206319965","https://openalex.org/W6632896365"],"related_works":["https://openalex.org/W2782295999","https://openalex.org/W2394544468","https://openalex.org/W2162306796","https://openalex.org/W1970292246","https://openalex.org/W2056455302","https://openalex.org/W2068237456","https://openalex.org/W2016162169","https://openalex.org/W4247952185","https://openalex.org/W1895367623","https://openalex.org/W1642462315"],"abstract_inverted_index":{"In":[0,118],"this":[1],"paper":[2,159],"we":[3,22],"describe":[4,60],"innovative":[5],"advances":[6,28],"to":[7,15,102,142],"the":[8,41,47,51,57,61,86,105,109,114,129,143,149],"design":[9],"of":[10,36,113,128,148],"a":[11,72,120,139],"new":[12,121],"frequency-domain":[13,122,156],"algorithm":[14],"glottal":[16,42,115,123],"source":[17,43,116],"estimation":[18],"whose":[19],"conceptual":[20],"approach":[21],"have":[23,83],"reported":[24],"recently":[25],"[1].":[26],"Those":[27],"result":[29],"from":[30],"accurate":[31,155],"sinusoidal/harmonic":[32],"analysis":[33,99],"and":[34,50,75,78,88,95,107,131],"synthesis":[35],"two":[37,76],"concomitant":[38],"acoustic":[39],"signals:":[40],"signal":[44,54],"captured":[45,55],"near":[46],"vocal":[48],"folds,":[49],"corresponding":[52],"voiced":[53],"outside":[56],"mouth.":[58],"We":[59],"experimental":[62],"procedure":[63],"which":[64],"was":[65],"performed":[66],"by":[67],"an":[68],"ORL":[69],"specialist":[70],"using":[71,154],"rigid":[73],"video-laryngoscope":[74],"tiny":[77],"high-quality":[79],"microphones.":[80],"Six":[81],"subjects":[82],"participated":[84],"in":[85],"tests":[87],"records":[89],"were":[90],"made":[91],"for":[92],"vowels":[93],"/a/":[94],"/i/.":[96],"The":[97,146,158],"data":[98],"allowed":[100],"us":[101],"conclude":[103],"on":[104,108],"magnitude":[106],"phase-related":[110],"NRD":[111],"features":[112,127],"signal.":[117],"addition,":[119],"pulse":[124],"model":[125],"combining":[126],"Liljencrants-Fant":[130],"Rosenberg":[132],"models":[133,151],"has":[134],"been":[135],"devised":[136],"that":[137],"is":[138],"better":[140],"match":[141],"observed":[144],"data.":[145],"derivatives":[147],"three":[150],"are":[152],"obtained":[153],"processing.":[157],"concludes":[160],"with":[161],"next":[162],"research":[163],"steps.":[164]},"counts_by_year":[{"year":2014,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}