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 …

Online reverberation time and clarity estimation in dynamic acoustic conditions

P Götz, C Tuna, A Walther, EAP Habets - The Journal of the Acoustical …, 2023 - pubs.aip.org
Previously proposed methods for estimating acoustic parameters from reverberant, noisy
speech signals exhibit insufficient performance under changing acoustic conditions. A data …

Blind acoustic room parameter estimation using phase features

C Ick, A Mehrabi, W Jin - ICASSP 2023-2023 IEEE International …, 2023 - ieeexplore.ieee.org
Modeling room acoustics in a real-world settings involves some degree of blind parameter
estimation from noisy and reverberant audio. Modern approaches leverage convolutional …

Realistic sources, receivers and walls improve the generalisability of virtually-supervised blind acoustic parameter estimators

P Srivastava, A Deleforge… - … International Workshop on …, 2022 - ieeexplore.ieee.org
Blind acoustic parameter estimation consists in inferring the acoustic properties of an
environment from recordings of unknown sound sources. Recent works in this area have …

Blind estimation of speech transmission index and room acoustic parameters by using extended model of room impulse response derived from speech signals

L Wang, S Duangpummet, M Unoki - IEEE Access, 2023 - ieeexplore.ieee.org
The speech transmission index (STI) and room acoustic parameters (RAPs) are essential
metrics for assessing speech quality and predicting listening difficulty in a sound field …

Contrastive representation learning for acoustic parameter estimation

P Götz, C Tuna, A Walther… - ICASSP 2023-2023 IEEE …, 2023 - ieeexplore.ieee.org
A study is presented in which a contrastive learning approach is used to extract low-
dimensional representations of the acoustic environment from single-channel, reverberant …

Blind room acoustic parameters estimation using mobile audio transformer

S Saini, J Peissig - 2023 IEEE Workshop on Applications of …, 2023 - ieeexplore.ieee.org
For an accurate representation of a virtual sound source in an Augmented Reality
environment, it is crucial to understand the acoustic properties of the current room where the …

[PDF][PDF] Room acoustic characterization for binaural rendering: From spatial room impulse responses to deep learning

SA Garı, P Robinson, P Calamia - Proc. Int. Conf. on Acoustics …, 2022 - researchgate.net
Rendering perceptually plausible sound propagation in augmented reality (AR) requires
matching the acoustic properties of the virtual signals with those of the listening space in …

Can We Identify Unknown Audio Recording Environments in Forensic Scenarios?

D Moussa, G Hirsch, C Riess - arXiv preprint arXiv:2405.02119, 2024 - arxiv.org
Audio recordings may provide important evidence in criminal investigations. One such case
is the forensic association of the recorded audio to the recording location. For example, a …

Attention Is All You Need For Blind Room Volume Estimation

C Wang, M Jia, M Li, C Bao… - ICASSP 2024-2024 IEEE …, 2024 - ieeexplore.ieee.org
In recent years, dynamic parameterization of acoustic environments has raised increasing
attention in the field of audio processing. One of the key parameters that characterize the …