no code implementations • 4 Apr 2024 • Luca Comanducci, Fabio Antonacci, Augusto Sarti
Deep learning models are widely applied in the signal processing community, yet their inner working procedure is often treated as a black box.
Explainable artificial intelligence Explainable Artificial Intelligence (XAI)
no code implementations • 14 Mar 2024 • Marco Olivieri, Xenofon Karakonstantis, Mirco Pezzoli, Fabio Antonacci, Augusto Sarti, Efren Fernandez-Grande
Recent developments in acoustic signal processing have seen the integration of deep learning methodologies, alongside the continued prominence of classical wave expansion-based approaches, particularly in sound field reconstruction.
no code implementations • 21 Feb 2024 • Federico Miotello, Paolo Ostan, Mirco Pezzoli, Luca Comanducci, Alberto Bernardini, Fabio Antonacci, Augusto Sarti
In this paper, we present HOMULA-RIR, a dataset of room impulse responses (RIRs) acquired using both higher-order microphones (HOMs) and a uniform linear array (ULA), in order to model a remote attendance teleconferencing scenario.
no code implementations • 1 Feb 2024 • Francesca Ronchini, Luca Comanducci, Mirco Pezzoli, Fabio Antonacci, Augusto Sarti
Reconstructing the room transfer functions needed to calculate the complex sound field in a room has several impor- tant real-world applications.
1 code implementation • 15 Dec 2023 • Alessandro Ilic Mezza, Riccardo Giampiccolo, Alberto Bernardini, Augusto Sarti
In the past, the field of drum source separation faced significant challenges due to limited data availability, hindering the adoption of cutting-edge deep learning methods that have found success in other related audio applications.
no code implementations • 14 Dec 2023 • Federico Miotello, Luca Comanducci, Mirco Pezzoli, Alberto Bernardini, Fabio Antonacci, Augusto Sarti
Reconstructing the sound field in a room is an important task for several applications, such as sound control and augmented (AR) or virtual reality (VR).
no code implementations • 10 Jul 2023 • Luca Comanducci, Fabio Antonacci, Augusto Sarti
Timbre transfer techniques aim at converting the sound of a musical piece generated by one instrument into the same one as if it was played by another instrument, while maintaining as much as possible the content in terms of musical characteristics such as melody and dynamics.
no code implementations • 20 Jun 2023 • Mirco Pezzoli, Fabio Antonacci, Augusto Sarti
Recently deep learning and machine learning approaches have been widely employed for various applications in acoustics.
no code implementations • 15 Mar 2023 • Maximo Cobos, Mirco Pezzoli, Fabio Antonacci, Augusto Sarti
Acoustic signal processing in the spherical harmonics domain (SHD) is an active research area that exploits the signals acquired by higher order microphone arrays.
no code implementations • 25 May 2022 • Luca Comanducci, Fabio Antonacci, Augusto Sarti
Most soundfield synthesis approaches deal with extensive and regular loudspeaker arrays, which are often not suitable for home audio systems, due to physical space constraints.
1 code implementation • 31 Mar 2021 • Marco Olivieri, Mirco Pezzoli, Fabio Antonacci, Augusto Sarti
Near-field Acoustic Holography (NAH) is a well-known problem aimed at estimating the vibrational velocity field of a structure by means of acoustic measurements.
no code implementations • 14 Feb 2021 • Davide Salvi, Sebastian Gonzalez, Fabio Antonacci, Augusto Sarti
It allows us to both compute the vibrational behavior of an instrument from its geometry and optimize its shape for a given response.
no code implementations • 3 Feb 2021 • Sebastian Gonzalez, Davide Salvi, Daniel Baeza, Fabio Antonacci, Augusto Sarti
Of all the characteristics of a violin, those that concern its shape are probably the most important ones, as the violin maker has complete control over them.
no code implementations • 30 Apr 2020 • Alessandro Ilic Mezza, Emanuël. A. P. Habets, Meinard Müller, Augusto Sarti
The performance of machine learning algorithms is known to be negatively affected by possible mismatches between training (source) and test (target) data distributions.