Implicit neural representation with physics-informed neural networks for the reconstruction of the early part of room impulse responses

M Pezzoli, F Antonacci, A Sarti - arxiv preprint arxiv:2306.11509, 2023 - arxiv.org
Recently deep learning and machine learning approaches have been widely employed for
various applications in acoustics. Nonetheless, in the area of sound field processing and …

MeshRIR: A dataset of room impulse responses on meshed grid points for evaluating sound field analysis and synthesis methods

S Koyama, T Nishida, K Kimura, T Abe… - 2021 IEEE workshop …, 2021 - ieeexplore.ieee.org
A new impulse response (IR) dataset called “MeshRIR” is introduced. Currently available
datasets usually include IRs at an array of microphones from several source positions under …

Physics-informed neural network for volumetric sound field reconstruction of speech signals

M Olivieri, X Karakonstantis, M Pezzoli… - EURASIP Journal on …, 2024 - Springer
Recent developments in acoustic signal processing have seen the integration of deep
learning methodologies, alongside the continued prominence of classical wave expansion …

Three-dimensional source localization using sparse Bayesian learning on a spherical microphone array

G **, E Fernandez-Grande, P Gerstoft… - The Journal of the …, 2020 - pubs.aip.org
The identification of acoustic sources in a three-dimensional (3D) domain based on
measurements with an array of microphones is a challenging problem: it entails the …

[HTML][HTML] A physics-informed neural network approach for nearfield acoustic holography

M Olivieri, M Pezzoli, F Antonacci, A Sarti - Sensors, 2021 - mdpi.com
In this manuscript, we describe a novel methodology for nearfield acoustic holography
(NAH). The proposed technique is based on convolutional neural networks, with …

Mixed source sound field translation for virtual binaural application with perceptual validation

L Birnie, T Abhayapala, V Tourbabin… - … on Audio, Speech …, 2021 - ieeexplore.ieee.org
Non-interactive and linear experienceslike cinema film offer high quality surround sound
audio to enhance immersion, however, the perspective is usually fixed to the recording …

A compressive sensing approach for the reconstruction of the soundfield produced by directive sources in reverberant rooms

S Damiano, F Borra, A Bernardini… - … on Audio, Speech …, 2024 - ieeexplore.ieee.org
State-of-the-art soundfield reconstruction methods are computationally expensive and their
performance is generally undermined by the presence of strong reverberation and of near …

Sound field estimation based on physics-constrained kernel interpolation adapted to environment

JGC Ribeiro, S Koyama, R Horiuchi… - … /ACM Transactions on …, 2024 - ieeexplore.ieee.org
A sound field estimation method based on kernel interpolation with an adaptive kernel
function is proposed. The kernel-interpolation-based sound field estimation methods enable …

Deep prior approach for room impulse response reconstruction

M Pezzoli, D Perini, A Bernardini, F Borra, F Antonacci… - Sensors, 2022 - mdpi.com
In this paper, we propose a data-driven approach for the reconstruction of unknown room
impulse responses (RIRs) based on the deep prior paradigm. We formulate RIR …

Room impulse response interpolation from a sparse set of measurements using a modal architecture

O Das, P Calamia, SVA Gari - ICASSP 2021-2021 IEEE …, 2021 - ieeexplore.ieee.org
In augmented reality applications, where room geometries and material properties are not
readily available, it is desirable to get a representation of the sound field in a room from a …