Printable 3D vocal tract shapes from MRI data and their acoustic and aerodynamic properties
A detailed understanding of how the acoustic patterns of speech sounds are generated by
the complex 3D shapes of the vocal tract is a major goal in speech research. The Dresden …
the complex 3D shapes of the vocal tract is a major goal in speech research. The Dresden …
Influence of vocal tract geometry simplifications on the numerical simulation of vowel sounds
For many years, the vocal tract shape has been approximated by one-dimensional (1D) area
functions to study the production of voice. More recently, 3D approaches allow one to deal …
functions to study the production of voice. More recently, 3D approaches allow one to deal …
A pilot study on the influence of mouth configuration and torso on singing voice directivity
M Brandner, R Blandin, M Frank… - The Journal of the …, 2020 - pubs.aip.org
Directivity of speech and singing is determined primarily by the morphology of a person, ie,
head size, torso dimensions, posture, and vocal tract. Previous works have suggested from …
head size, torso dimensions, posture, and vocal tract. Previous works have suggested from …
OPENGLOT–An open environment for the evaluation of glottal inverse filtering
Glottal inverse filtering (GIF) refers to technology to estimate the source of voiced speech,
the glottal flow, from speech signals. When a new GIF algorithm is proposed, its accuracy …
the glottal flow, from speech signals. When a new GIF algorithm is proposed, its accuracy …
MRI-based vocal tract representations for the three-dimensional finite element synthesis of diphthongs
The synthesis of diphthongs in three-dimensions (3D) involves the simulation of acoustic
waves propagating through a complex 3D vocal tract geometry that deforms over time …
waves propagating through a complex 3D vocal tract geometry that deforms over time …
Controlling chaotic vocal fold oscillations in the numerical production of vowel sounds
Lumped mass models have been studied in depth to unveil the complex nonlinear physics
of phonation. Even in the case of simple symmetric models, slight changes in muscle …
of phonation. Even in the case of simple symmetric models, slight changes in muscle …
Influence of lips on the production of vowels based on finite element simulations and experiments
Three-dimensional (3-D) numerical approaches for voice production are currently being
investigated and developed. Radiation losses produced when sound waves emanate from …
investigated and developed. Radiation losses produced when sound waves emanate from …
[HTML][HTML] Compressible flow simulations of voiced speech using rigid vocal tract geometries acquired by MRI
L Schickhofer, J Malinen, M Mihaescu - The Journal of the Acoustical …, 2019 - pubs.aip.org
Voiced speech consists mainly of the source signal that is frequency weighted by the
acoustic filtering of the upper airways and vortex-induced sound through perturbation in the …
acoustic filtering of the upper airways and vortex-induced sound through perturbation in the …
Glottal source contribution to higher order modes in the finite element synthesis of vowels
Articulatory speech synthesis has long been based on one-dimensional (1D) approaches.
They assume plane wave propagation within the vocal tract and disregard higher order …
They assume plane wave propagation within the vocal tract and disregard higher order …
[HTML][HTML] Analysis of the aerodynamic sound of speech through static vocal tract models of various glottal shapes
L Schickhofer, M Mihaescu - Journal of biomechanics, 2020 - Elsevier
The acoustic spectrum of our voice can be divided into harmonic and inharmonic sound
components. While the harmonic components, generated by the oscillatory motion of the …
components. While the harmonic components, generated by the oscillatory motion of the …