Harmonic Differences Method for Robust Fundamental Frequency Detection in Wideband and Narrowband Speech Signals

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dc.authorscopusid55807221400
dc.authorscopusid25031391400
dc.contributor.authorParlak, C.
dc.contributor.authorAltun, Y.
dc.date.accessioned2021-12-01T18:38:54Z
dc.date.available2021-12-01T18:38:54Z
dc.date.issued2021
dc.department[Belirlenecek]en_US
dc.description.abstractIn this article, a novel pitch determination algorithm based on harmonic differences method (HDM) is proposed. Most of the algorithms today rely on autocorrelation, cepstrum, and lastly convolutional neural networks, and they have some limitations (small datasets, wideband or narrowband, musical sounds, temporal smoothing, etc.), accuracy, and speed problems. There are very rare works exploiting the spacing between the harmonics. HDM is designed for both wideband and exclusively narrowband (telephone) speech and tries to find the most repeating difference between the harmonics of speech signal. We use three vowel databases in our experiments, namely, Hillenbrand Vowel Database, Texas Vowel Database, and Vowels from the TIMIT corpus. We compare HDM with autocorrelation, cepstrum, YIN, YAAPT, CREPE, and FCN algorithms. Results show that harmonic differences are reliable and fast choice for robust pitch detection. Also, it is superior to others in most cases. © 2021 Cevahir Parlak and Yusuf Altun.en_US
dc.identifier.doi10.1155/2021/6658951
dc.identifier.issn1024123X
dc.identifier.scopus2-s2.0-85118556395en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org/10.1155/2021/6658951
dc.identifier.urihttps://hdl.handle.net/20.500.12684/9907
dc.identifier.volume2021en_US
dc.identifier.wosWOS:000749943200006en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherHindawi Limiteden_US
dc.relation.ispartofMathematical Problems in Engineeringen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.titleHarmonic Differences Method for Robust Fundamental Frequency Detection in Wideband and Narrowband Speech Signalsen_US
dc.typeArticleen_US

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