Room Acoustic Rendering Networks with Control of Scattering and Early Reflections

M Scerbo, L Savioja, E De Sena - IEEE/ACM Transactions on …, 2024 - ieeexplore.ieee.org
Room acoustic synthesis can be used in virtual reality (VR), augmented reality (AR) and
gaming applications to enhance listeners' sense of immersion, realism and externalisation …

Computationally-efficient and perceptually-motivated rendering of diffuse reflections in room acoustics simulation

SD Ewert, N Gößling, O Buttler, S van de Par… - arXiv preprint arXiv …, 2023 - arxiv.org
Geometrical acoustics is well suited for simulating room reverberation in interactive real-time
applications. While the image source model (ISM) is exceptionally fast, the restriction to …

A Highly Parametrized Scattering Delay Network Implementation for Interactive Room Auralization

M Fontana, G Presti, D Fantini, F Avanzini… - … ON DIGITAL AUDIO …, 2024 - air.unimi.it
Abstract Scattering Delay Networks (SDNs) are an interesting approach to artificial
reverberation, with parameters tied to the room's physical properties and the computational …

Data-driven feedback delay network construction for real-time virtual room acoustics

J Shen, R Duraiswami - Proceedings of the 15th International Audio …, 2020 - dl.acm.org
For virtual and augmented reality applications, it is desirable to render audio sources in the
space the user is in, in real-time without sacrificing the perceptual quality of the sound. One …

Geometric-based reverberator using acoustic rendering networks

H Bai, G Richard, L Daudet - … of Signal Processing to Audio and …, 2015 - ieeexplore.ieee.org
Many virtual reality applications incorporate realistic room acoustic simulation to provide
increased immersiveness and realism. Traditional geometric methods, although providing …

Perceptually plausible room acoustics simulation including diffuse reflections

O Buttler, T Wendt, S van de Par… - The Journal of the …, 2018 - pubs.aip.org
Immersive and convincing acoustics in virtual reality applications require computationally
efficient methods. The fast and perceptually plausible room acoustics simulator [RAZR, see …

Scattering delay network simulator of coupled volume acoustics

TB Atalay, ZS Gül, E De Sena… - … on Audio, Speech …, 2022 - ieeexplore.ieee.org
Artificial reverberators provide a computationally viable alternative to full-scale room
acoustics simulation methods for deployment in interactive, immersive systems. Scattering …

Efficient synthesis of room acoustics via scattering delay networks

E De Sena, H Hacιhabiboğlu… - … /ACM Transactions on …, 2015 - ieeexplore.ieee.org
An acoustic reverberator consisting of a network of delay lines connected via scattering
junctions is proposed. All parameters of the reverberator are derived from physical …

Designing Directional Reverberators for Spatial Sound Reproduction

B Alary, A Politis, S Bilbao - AES 5th International Conference on Audio …, 2024 - hal.science
The auralization of acoustics aims to reproduce the most salient attributes perceived during
sound propagation. While different approaches produce various levels of detail, efficient …

Towards encoding perceptually salient early reflections for parametric spatial audio rendering

F Brinkmann, H Gamper, N Raghuvanshi… - Audio Engineering Society …, 2020 - aes.org
Parametric spatial audio rendering promises fast and perceptually convincing audio cues
that remain playback-system agnostic and enable aesthetic modifications of the acoustic …