{"id":"https://openalex.org/W1984802288","doi":"https://doi.org/10.1109/taslp.2014.2335056","title":"Event-Based Method for Instantaneous Fundamental Frequency Estimation from Voiced Speech Based on Eigenvalue Decomposition of the Hankel Matrix","display_name":"Event-Based Method for Instantaneous Fundamental Frequency Estimation from Voiced Speech Based on Eigenvalue Decomposition of the Hankel Matrix","publication_year":2014,"publication_date":"2014-07-02","ids":{"openalex":"https://openalex.org/W1984802288","doi":"https://doi.org/10.1109/taslp.2014.2335056","mag":"1984802288"},"language":"en","primary_location":{"id":"doi:10.1109/taslp.2014.2335056","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taslp.2014.2335056","pdf_url":null,"source":{"id":"https://openalex.org/S4210169297","display_name":"IEEE/ACM Transactions on Audio Speech and Language Processing","issn_l":"2329-9290","issn":["2329-9290","2329-9304"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE/ACM Transactions on Audio, Speech, and Language Processing","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/A5009481416","display_name":"Pooja Jain","orcid":"https://orcid.org/0000-0002-4216-7787"},"institutions":[{"id":"https://openalex.org/I64295750","display_name":"Indian Institute of Technology Indore","ror":"https://ror.org/01hhf7w52","country_code":"IN","type":"education","lineage":["https://openalex.org/I64295750"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Pooja Jain","raw_affiliation_strings":["Discipline of Electrical Engineering, Indian Institute of Technology Indore, Indore, M. P., India","Discipline of Electrical Engineering, Indian Institute of Technology Indore,Indore,India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Discipline of Electrical Engineering, Indian Institute of Technology Indore, Indore, M. P., India","institution_ids":["https://openalex.org/I64295750"]},{"raw_affiliation_string":"Discipline of Electrical Engineering, Indian Institute of Technology Indore,Indore,India","institution_ids":["https://openalex.org/I64295750"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030314469","display_name":"Ram Bilas Pachori","orcid":"https://orcid.org/0000-0002-6061-4309"},"institutions":[{"id":"https://openalex.org/I64295750","display_name":"Indian Institute of Technology Indore","ror":"https://ror.org/01hhf7w52","country_code":"IN","type":"education","lineage":["https://openalex.org/I64295750"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Ram Bilas Pachori","raw_affiliation_strings":["Discipline of Electrical Engineering, Indian Institute of Technology Indore, Indore, M. P., India","Discipline of Electrical Engineering, Indian Institute of Technology Indore,Indore,India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Discipline of Electrical Engineering, Indian Institute of Technology Indore, Indore, M. P., India","institution_ids":["https://openalex.org/I64295750"]},{"raw_affiliation_string":"Discipline of Electrical Engineering, Indian Institute of Technology Indore,Indore,India","institution_ids":["https://openalex.org/I64295750"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I64295750"],"apc_list":null,"apc_paid":null,"fwci":4.9996,"has_fulltext":false,"cited_by_count":49,"citation_normalized_percentile":{"value":0.95188714,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"22","issue":"10","first_page":"1467","last_page":"1482"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9998999834060669,"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":0.9998999834060669,"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/T11309","display_name":"Music and Audio Processing","score":0.9977999925613403,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9975000023841858,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/hankel-matrix","display_name":"Hankel matrix","score":0.6204469203948975},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5824975371360779},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.547844409942627},{"id":"https://openalex.org/keywords/instantaneous-phase","display_name":"Instantaneous phase","score":0.4775313138961792},{"id":"https://openalex.org/keywords/eigenvalues-and-eigenvectors","display_name":"Eigenvalues and eigenvectors","score":0.45255130529403687},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4399181604385376},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.43191248178482056},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.41391828656196594},{"id":"https://openalex.org/keywords/fundamental-frequency","display_name":"Fundamental frequency","score":0.4134121537208557},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.4125860929489136},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.20603108406066895},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.19855859875679016},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.1793287694454193},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.1146957278251648}],"concepts":[{"id":"https://openalex.org/C25023664","wikidata":"https://www.wikidata.org/wiki/Q1575637","display_name":"Hankel matrix","level":2,"score":0.6204469203948975},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5824975371360779},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.547844409942627},{"id":"https://openalex.org/C137798554","wikidata":"https://www.wikidata.org/wiki/Q6038852","display_name":"Instantaneous phase","level":3,"score":0.4775313138961792},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.45255130529403687},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4399181604385376},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.43191248178482056},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.41391828656196594},{"id":"https://openalex.org/C10513763","wikidata":"https://www.wikidata.org/wiki/Q1331774","display_name":"Fundamental frequency","level":2,"score":0.4134121537208557},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.4125860929489136},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.20603108406066895},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19855859875679016},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.1793287694454193},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.1146957278251648},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","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/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/taslp.2014.2335056","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taslp.2014.2335056","pdf_url":null,"source":{"id":"https://openalex.org/S4210169297","display_name":"IEEE/ACM Transactions on Audio Speech and Language Processing","issn_l":"2329-9290","issn":["2329-9290","2329-9304"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE/ACM Transactions on Audio, Speech, and Language Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":53,"referenced_works":["https://openalex.org/W23669922","https://openalex.org/W70471227","https://openalex.org/W78415016","https://openalex.org/W86348706","https://openalex.org/W1493163583","https://openalex.org/W1514944708","https://openalex.org/W1536593613","https://openalex.org/W1559569201","https://openalex.org/W1886421314","https://openalex.org/W1953572172","https://openalex.org/W1973328184","https://openalex.org/W1989674379","https://openalex.org/W2000835201","https://openalex.org/W2007221293","https://openalex.org/W2011662639","https://openalex.org/W2032074738","https://openalex.org/W2033991357","https://openalex.org/W2039242523","https://openalex.org/W2041544064","https://openalex.org/W2042145419","https://openalex.org/W2046059186","https://openalex.org/W2051298848","https://openalex.org/W2063619969","https://openalex.org/W2084044763","https://openalex.org/W2086844305","https://openalex.org/W2087996640","https://openalex.org/W2088632109","https://openalex.org/W2091425152","https://openalex.org/W2100384625","https://openalex.org/W2100989275","https://openalex.org/W2103749544","https://openalex.org/W2109205099","https://openalex.org/W2116273758","https://openalex.org/W2120410439","https://openalex.org/W2122068629","https://openalex.org/W2128982660","https://openalex.org/W2131864930","https://openalex.org/W2132127072","https://openalex.org/W2132629105","https://openalex.org/W2134554540","https://openalex.org/W2138039466","https://openalex.org/W2144501206","https://openalex.org/W2147814952","https://openalex.org/W2150699280","https://openalex.org/W2157225271","https://openalex.org/W2171321863","https://openalex.org/W2260395597","https://openalex.org/W2428180336","https://openalex.org/W3209383001","https://openalex.org/W6600956376","https://openalex.org/W6630821413","https://openalex.org/W6640888163","https://openalex.org/W6679352027"],"related_works":["https://openalex.org/W2508584870","https://openalex.org/W2922895105","https://openalex.org/W1963866720","https://openalex.org/W1663267668","https://openalex.org/W2087512161","https://openalex.org/W1974049197","https://openalex.org/W2049686551","https://openalex.org/W2273067500","https://openalex.org/W1990249279","https://openalex.org/W3215424069"],"abstract_inverted_index":{"We":[0],"propose":[1],"a":[2,14,56,63,96,128,170],"robust":[3,64],"event-based":[4],"method":[5,224],"for":[6],"estimation":[7],"of":[8,13,26,38,55,72,80,90,100,113,152,156,161,185,212,218,236],"the":[9,30,36,73,81,91,114,132,150,153,157,162,183,186,197,216,219,227,237],"instantaneous":[10,43,179],"fundamental":[11,44],"frequency":[12,21,32,45],"voiced":[15,27,57,84,117,165],"speech":[16,28,58,85,118,166,201],"signal.":[17,86],"The":[18,52,87,110,178,222],"amplitude":[19],"and":[20,48,199,205],"modulated":[22],"(AM-FM)":[23],"signal":[24,59,119,140],"model":[25],"in":[29,131,138,149,203,231],"low":[31],"range":[33],"(LFR)":[34],"indicates":[35],"presence":[37],"energy":[39],"only":[40],"around":[41],"its":[42,49],"(":[46],"F0)":[47],"few":[50],"harmonics.":[51],"time-varying":[53,93],"F0component":[54,94],"is":[60,127],"extracted":[61,92],"by":[62,169],"algorithm":[65],"which":[66],"iteratively":[67],"performs":[68],"eigenvalue":[69],"decomposition":[70],"(EVD)":[71],"Hankel":[74],"matrix,":[75],"initially":[76],"constructed":[77],"from":[78],"samples":[79],"LFR":[82,115,163],"filtered":[83,116,164],"negative":[88,111,159],"cycles":[89,112,160],"provide":[95],"reliable":[97],"coarse":[98],"estimate":[99],"intervals":[101,123],"where":[102],"glottal":[103,133],"closure":[104],"instants":[105],"(GCIs)":[106],"may":[107],"be":[108],"present.":[109],"occurring":[120],"within":[121],"these":[122],"are":[124,144],"isolated.":[125],"There":[126],"sudden":[129],"decrease":[130],"impedance":[134],"at":[135,209],"GCIs":[136,143],"resulting":[137],"high":[139],"strength.":[141],"Therefore,":[142],"detected":[145],"as":[146,182],"local":[147],"minima":[148],"derivative":[151],"falling":[154],"edges":[155],"isolated":[158],"signal,":[167],"followed":[168],"selection":[171],"criterion":[172],"to":[173,214,233],"discard":[174],"false":[175],"GCI":[176],"candidates.":[177],"F0is":[180],"estimated":[181],"inverse":[184],"time":[187],"interval":[188],"between":[189],"two":[190],"consecutive":[191],"GCIs.":[192],"Experiments":[193],"were":[194],"performed":[195],"on":[196],"Keele":[198],"CSTR":[200],"databases":[202],"white":[204],"babble":[206],"noise":[207],"environments":[208],"various":[210],"levels":[211],"degradation":[213],"assess":[215],"performance":[217],"proposed":[220,223],"method.":[221],"substantially":[225],"reduces":[226],"gross":[228],"F0estimation":[229],"errors":[230],"comparison":[232],"some":[234],"state":[235],"art":[238],"methods.":[239]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":9},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":9}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}