Results 71 to 80 of about 6,241 (213)

Vocal tract area functions and formant frequencies in opera tenors’ modal and falsetto registers

, 2011
According to recent model investigations, vocal tract resonance is relevant to vocal registers. However, no experimental corroboration of this claim has been published so far.
Baumann, Tobias, Echternach, Matthias (Prof. Dr.), Markl, Michael (Dr.), Echternach, Matthias, Sundberg, Johan (Dr.), Sundberg, Johan, Sundberg, Johan,, Matthias Echternach, Markl, Michael, Richter, Bernhard, Johan Sundberg, Bernhard Richter, Baumann, Tobias (Dr.), Richter, Bernhard (Prof. Dr.), Michael Markl, Tobias Baumann   +15 more
core   +1 more source

Vocal Directivity of the Greek Singing Voice on the First Three Formant Frequencies

Acoustics
This study explores the relationship between formant frequencies and the directivity patterns of the Greek singing voice. Recordings were conducted in a controlled acoustic environment with four professional singers, two trained in classical music and ...
Georgios Dedousis, Konstantinos Bakogiannis, Areti Andreopoulou, Anastasia Georgaki   +3 more
doaj   +1 more source

Speech Biomarkers From Smartphone Calls Track Progression in REM Sleep Behavior Disorder and Parkinson's Disease

Annals of Neurology, Volume 99, Issue 4, Page 935-948, April 2026.
Objective This 24‐month longitudinal study involving isolated rapid eye movement sleep behavior disorder (iRBD), early‐stage Parkinson's disease (PD), and matched healthy control subjects aimed to assess whether acoustic speech features from real‐world smartphone calls provide passive progressive biomarkers in synucleinopathies.
Michal Šimek, Tereza Tykalová, Michal Novotný, Vojtěch Illner, Tomáš Kouba, Martin Šubert, Pavel Sovka, Jan Švihlík, Evžen Růžička, Karel Šonka, Petr Dušek, Jan Rusz   +11 more
wiley   +1 more source

Extracting spectral envelopes: Formant frequency matching between sounds on different and modulated fundamental frequencies

, 2000
The four experiments reported here measure listeners’ accuracy and consistency in adjusting a formant frequency of one- or two-formant complex sounds to match the timbre of a target sound.
Pascal Dissard, Pascal Dissard (16055360), C J Darwin (16055363), C. J. Darwin   +3 more
core   +1 more source

Multilingual Speaker Identification using analysis of Pitch and Formant frequencies

, 2016
In the modern digital automated world, speaker identification system plays a very important role in the field of fast growing internet based communications.
, Vinay Kumar Jain, Dr. (Mrs.) Neeta Tripathi
core   +1 more source

Power-Weighted LPC Formant Estimation

, 2020
A power-weighted formant frequency estimation procedure based on Linear Predictive Coding (LPC) is presented. It works by pre-emphasizing the dominant spectral components of an input signal, which allows a subsequent estimation step to extract formant ...
de Fréin, Ruairí
core   +1 more source

Vowel Production in Children and Adults With Down Syndrome: Fundamental and Formant Frequencies of the Corner Vowels. [PDF]

J Speech Lang Hear Res, 2023
Vorperian HK, Kent RD, Lee Y, Buhr KA.
europepmc   +1 more source

Compressão de bancos de fala para sistemas de síntese concatenativa de alta qualidade [PDF]

, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Elétrica, Florianópolis, 2009.Sistemas de conversão texto-fala baseados na técnica de síntese concatenativa com seleção de ...
Hentz, Augusto Henrique
core  

Low fundamental and formant frequencies predict fighting ability among male mixed martial arts fighters. [PDF]

Sci Rep, 2021
Aung T, Goetz S, Adams J, McKenna C, Hess C, Roytman S, Cheng JT, Zilioli S, Puts D.   +8 more
europepmc   +1 more source

Formant frequencies in Hz of the simulated and measured transfer functions and their relative deviations in %.

, 2018
Formant frequencies in Hz of the simulated and measured transfer functions and their relative deviations in %.
Mario Fleischer (771766), Peter Birkholz (402866), Steffen Kürbis (4966468), Alexander Mainka (771764)   +3 more
core   +1 more source