Spatial audio signal processing for binaural reproduction of recorded acoustic scenes–review and challenges

B Rafaely, V Tourbabin, E Habets… - Acta …, 2022 - acta-acustica.edpsciences.org
Spatial audio has been studied for several decades, but has seen much renewed interest
recently due to advances in both software and hardware for capture and playback, and the …

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 …

Auralization of Measured Room Transitions in Virtual Reality

T McKenzie, N Meyer-Kahlen, C Hold… - Journal of the Audio …, 2023 - research.ed.ac.uk
To auralise a room's acoustics in six degrees-of-freedom (6DoF) virtual reality (VR), a dense
set of spatial room impulse response (SRIR) measurements is required, so interpolating …

[PDF][PDF] Perceptually informed interpolation and rendering of spatial room impulse responses for room transitions

T McKenzie, N Meyer-Kahlen, R Daugintis… - International …, 2022 - research.aalto.fi
The acoustics of coupled rooms is often more complex than single rooms due to the
increase in features such as double-slope decays, direct sound occlusion and anisotropic …

Decorrelation in Feedback Delay Networks

SJ Schlecht, J Fagerström… - IEEE/ACM Transactions …, 2023 - ieeexplore.ieee.org
The feedback delay network (FDN) is a popular filter structure to generate artificial spatial
reverberation. A common requirement for multichannel late reverberation is that the output …

Effect of Interpolation Artifacts on Perceived Stability of Nearby Sources in a Navigable Reverberant Virtual Environment

J De Muynke, D Poirier-Quinot, BFG Katz - Journal of the Audio …, 2024 - hal.science
Convolution with spatial Room Impulse Responses can achieve realistic auralizations.
When combined with interpolation between spatially distributed RIRs, this technique can be …

Six-Degrees-of-Freedom Binaural Reproduction of Head-Worn Microphone Array Capture

L Mccormack, N Meyer-Kahlen, DL Alon… - Journal of the Audio …, 2023 - research.aalto.fi
This article formulates and evaluates four different methods for six-degrees-of-freedom
binaural reproduction of head-worn microphone array recordings, which may find …

Navigable Reconstruction of Reverberant Sound Fields Using Distributed Microphone Arrays

A Figueroa-Duran… - 2023 Immersive and 3D …, 2023 - ieeexplore.ieee.org
The reconstruction of sound fields over large domains is a challenging task that often
requires a large number of measurements. To overcome this challenge, sound field …

Ambisonics neural speech extraction with directional feature and rotary steering

S Wang, H Qiu, X Song, M Wang, F Yao - Applied Acoustics, 2025 - Elsevier
In scenes with noise and overlapping speakers, directionally extracting audio tracks
corresponding to individual speakers is crucial for immersive and interactive spatial audio …

Acoustic Imaging with Circular Microphone Array: a new Approach for Sound Field Analysis

M Olivieri, A Bastine, M Pezzoli… - … on Audio, Speech …, 2024 - ieeexplore.ieee.org
Acoustic imaging is powerful in collecting spatial information of acoustic sources into a
visual representation. In this paper, we focus on the analysis of the exterior acoustic field …