<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>We apply discrete Fourier transforms to musical tempo. Then we perform pitch saliency-based melody extraction for each frame. Secondly, we use the finite element differential mathematical model for speech tracking with non-fixed parameters. In this paper, the masking threshold of each edge of the speech signal is dynamically determined by introducing a Bayesian tangent shape model. The simulation results show that the finite element differential mathematical model can remove the noise in the speech signal to a certain extent. In the environment of a low signal-to-noise ratio, the advantages of this algorithm over other spectral subtraction methods are more significant.</p>
</abstract>

We apply discrete Fourier transforms to musical tempo. Then we perform pitch saliency-based melody extraction for each frame. Secondly, we use the finite element differential mathematical model for speech tracking with non-fixed parameters. In this paper, the masking threshold of each edge of the speech signal is dynamically determined by introducing a Bayesian tangent shape model. The simulation results show that the finite element differential mathematical model can remove the noise in the speech signal to a certain extent. In the environment of a low signal-to-noise ratio, the advantages of this algorithm over other spectral subtraction methods are more significant.

Vocal Music Teaching Model Based on Finite Element Differential Mathematical Equations

Applied Mathematics and Nonlinear Sciences

This work is licensed under the Creative Commons Attribution 4.0 International License.

We apply discrete Fourier transforms to musical tempo. Then we perform pitch saliency-based melody extraction for each frame. Secondly, we use the finite...

Vocal Music Teaching Model Based on Finite Element Differential Mathematical Equations

Online veröffentlicht: 15. Juli 2022

Seitenbereich: 1377 - 1384

Eingereicht: 12. März 2022

Akzeptiert: 13. Mai 2022

DOI: https://doi.org/10.2478/amns.2022.2.0126

Schlüsselwörter
Finite element differential mathematical equation, Vocal music teaching model, Speech signal, Visual image

© 2023 Hua Mou, published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Figure 1

Vocal Music Teaching Model Based on Finite Element Differential Mathematical Equations

Online veröffentlicht: 15. Juli 2022

Seitenbereich: 1377 - 1384

Eingereicht: 12. März 2022

Akzeptiert: 13. Mai 2022

DOI: https://doi.org/10.2478/amns.2022.2.0126

SchlüsselwörterFinite element differential mathematical equation, Vocal music teaching model, Speech signal, Visual image

© 2023 Hua Mou, published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Figure 1

Schlüsselwörter
Finite element differential mathematical equation, Vocal music teaching model, Speech signal, Visual image