no code implementations • 22 Dec 2023 • Eloi Moliner, Leonardo Fierro, Alec Wright, Matti Hämäläinen, Vesa Välimäki
This letter introduces an innovative method to enhance the quality of audio time stretching by precisely decomposing a sound into sines, transients, and noise and by improving the processing of the latter component.
no code implementations • 30 Nov 2022 • Leonardo Fierro, Alec Wright, Vesa Välimäki, Matti Hämäläinen
A deep neural network solution for time-scale modification (TSM) focused on large stretching factors is proposed, targeting environmental sounds.
no code implementations • 25 Oct 2022 • Leonardo Fierro, Vesa Välimäki
The current solutions for this three-way separation detect either horizontal and vertical structures or anisotropy and orientations in the spectrogram to identify the properties of each spectral bin and classify it as sinusoidal, transient, or noise.