Perceptual spatial audio recording, simulation, and rendering: An overview of spatial-audio techniques based on psychoacoustics

H Hacihabiboglu, E De Sena… - IEEE Signal …, 2017 - ieeexplore.ieee.org
Developments in immersive audio technologies have been evolving in two directions:
physically motivated systems and perceptually motivated systems. Physically motivated …

An overview of machine learning and other data-based methods for spatial audio capture, processing, and reproduction

M Cobos, J Ahrens, K Kowalczyk, A Politis - EURASIP Journal on Audio …, 2022 - Springer
The domain of spatial audio comprises methods for capturing, processing, and reproducing
audio content that contains spatial information. Data-based methods are those that operate …

Inras: Implicit neural representation for audio scenes

K Su, M Chen, E Shlizerman - Advances in Neural …, 2022 - proceedings.neurips.cc
The spatial acoustic information of a scene, ie, how sounds emitted from a particular location
in the scene are perceived in another location, is key for immersive scene modeling. Robust …

Parametric directional coding for precomputed sound propagation

N Raghuvanshi, J Snyder - ACM Transactions on Graphics (TOG), 2018 - dl.acm.org
Convincing audio for games and virtual reality requires modeling directional propagation
effects. The initial sound's arrival direction is particularly salient and derives from multiply …

Higher-order spatial impulse response rendering: Investigating the perceived effects of spherical order, dedicated diffuse rendering, and frequency resolution

L McCormack, V Pulkki, A Politis… - Journal of the Audio …, 2020 - research.aalto.fi
This article details an investigation into the perceptual effects of different rendering
strategies when synthesizing loudspeaker array room impulse responses (RIRs) using …

Room impulse response interpolation using a sparse spatio-temporal representation of the sound field

N Antonello, E De Sena, M Moonen… - … on Audio, Speech …, 2017 - ieeexplore.ieee.org
Room Impulse Responses (RIRs) are typically measured using a set of microphones and a
loudspeaker. When RIRs spanning a large volume are needed, many microphone …

Optimizations of the spatial decomposition method for binaural reproduction

SV Amengual Garí, JM Arend, PT Calamia… - Journal of the Audio …, 2021 - aes.org
The spatial decomposition method (SDM) can be used to parameterize and reproduce a
sound field based on measured multichannel room impulse responses (RIRs). In this paper …

Microphone array processing for parametric spatial audio techniques

A Politis - 2016 - aaltodoc.aalto.fi
Reproduction of spatial properties of recorded sound scenes is increasingly recognised as a
crucial element of all emerging immersive applications, with domestic or cinema-oriented …

Auralization based on multi-perspective ambisonic room impulse responses

K Müller, F Zotter - Acta Acustica, 2020 - acta-acustica.edpsciences.org
Most often, virtual acoustic rendering employs real-time updated room acoustic simulations
to accomplish auralization for a variable listener perspective. As an alternative, we propose …

Six-degrees-of-freedom parametric spatial audio based on one monaural room impulse response

JM Arend, SVA Garí, C Schissler, F Klein… - Journal of the Audio …, 2021 - aes.org
Parametric spatial audio rendering is a popular approach for low computing capacity
applications, such as augmented reality systems. However most methods rely on spatial …