[HTML][HTML] Simulating room transfer functions between transducers mounted on audio devices using a modified image source method

Z Xu, A Herzog, A Lodermeyer, EAP Habets… - The Journal of the …, 2024 - pubs.aip.org
The image source method (ISM) is often used to simulate room acoustics due to its ease of
use and computational efficiency. The standard ISM is limited to simulations of room impulse …

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 …

Image source method based on the directional impulse responses

J Wang, P Samarasinghe… - ICASSP 2023-2023 …, 2023 - ieeexplore.ieee.org
This paper presents the image source method for simulating the observed signals in the time-
domain on the boundary of a spherical listening region. A wideband approach is used …

Diminishing Domain Mismatch for DNN-Based Acoustic Distance Estimation via Stochastic Room Reverberation Models

T Gburrek, A Meise, J Schmalenstroeer… - … on Acoustic Signal …, 2024 - ieeexplore.ieee.org
The room impulse response (RIR) encodes, among others, information about the distance of
an acoustic source from the sensors. Deep neural networks (DNNs) have been shown to be …

Simulating Sound Fields in Rooms with Arbitrary Geometries Using the Diffraction-Enhanced Image Source Method

Z Xu, EAP Habets, AG Prinn - 2024 18th International …, 2024 - ieeexplore.ieee.org
The image source method (ISM) is often relied upon to simulate room acoustical fields due
to its computational efficiency. While it is common to find implementations of the ISM for …

Time-Domain Wideband ISM for Spherical Microphone Arrays

J Wang, P Samarasinghe, T Abhayapala… - arxiv preprint arxiv …, 2023 - arxiv.org
This paper presents the time-domain wideband spherical microphone array impulse
response generator (TDW-SMIR generator), which is a time-domain wideband image source …

Time-domain wideband image source method for spherical microphone arrays

J Wang, JA Zhang, P Samarasinghe… - 2023 IEEE 25th …, 2023 - ieeexplore.ieee.org
This paper presents the time-domain wideband spherical microphone array impulse
response generator (TDW-SMIR generator), which is a time-domain wideband image source …

Simulating the three-dimensional room transfer function for a rotatable complex source

B Bu, C Bao, M Jia - IEICE Transactions on Fundamentals of …, 2017 - search.ieice.org
This letter proposes an extended image-source model to simulate the room transfer function
for a rotatable complex source in a three-dimensional reverberant room. The proposed …

[PDF][PDF] Inferring the location of reflecting surfaces from acoustic measurements

V Zacca - repository.tudelft.nl
The response of a sound system in a room primarily varies with the room itself, the position
of the loudspeakers and the listening position. The room boundaries cause reflections of the …