Parametric ambisonic encoding of arbitrary microphone arrays

L McCormack, A Politis, R Gonzalez… - … on Audio, Speech …, 2022 - ieeexplore.ieee.org
This article proposes a parametric signal-dependent method for the task of encoding
microphone array signals into Ambisonic signals. The proposed method is presented and …

Object-based six-degrees-of-freedom rendering of sound scenes captured with multiple ambisonic receivers

L McCormack, A Politis, T McKenzie… - AES: Journal of the …, 2022 - researchportal.tuni.fi
This article proposes a system for object-based six-degrees-of-freedom (6DoF) rendering of
spatial sound scenes that are captured using a distributed arrangement of multiple …

Assessing HRTF preprocessing methods for Ambisonics rendering through perceptual models

I Engel, DFM Goodman, L Picinali - Acta Acustica, 2022 - acta-acustica.edpsciences.org
Binaural rendering of Ambisonics signals is a common way to reproduce spatial audio
content. Processing Ambisonics signals at low spatial orders is desirable in order to reduce …

Immersive audio, capture, transport, and rendering: A review

X Sun - APSIPA Transactions on Signal and Information …, 2021 - cambridge.org
Immersive audio has received significant attention in the past decade. The emergence of a
few groundbreaking systems and events (Dolby Atmos, MPEG-H, VR/AR, AI) contributes to …

Parametric spatial audio effects based on the multi-directional decomposition of ambisonic sound scenes

L McCormack, A Politis, V Pulkki - 2021 24th International …, 2021 - ieeexplore.ieee.org
Decomposing a sound-field into its individual components and respective parameters can
represent a convenient first-step towards offering the user an intuitive means of controlling …

[HTML][HTML] Enhancing binaural rendering of head-worn microphone arrays through the use of adaptive spatial covariance matching

J Fernandez, L McCormack, P Hyvärinen… - The Journal of the …, 2022 - pubs.aip.org
In this article, the application of spatial covariance matching is investigated for the task of
producing spatially enhanced binaural signals using head-worn microphone arrays. A two …

Rendering of source spread for arbitrary playback setups based on spatial covariance matching

L McCormack, A Politis, V Pulkki - 2021 IEEE Workshop on …, 2021 - ieeexplore.ieee.org
This paper proposes an algorithm for rendering spread sound sources, which are mutually
incoherent across their extents, over arbitrary playback formats. The approach involves first …

Design and Analysis of Binaural Signal Matching with Arbitrary Microphone Arrays

L Madmoni, Z Ben-Hur, J Donley, V Tourbabin… - arXiv preprint arXiv …, 2024 - arxiv.org
Binaural reproduction is rapidly becoming a topic of great interest in the research
community, especially with the surge of new and popular devices, such as virtual reality …

Recordings of a loudspeaker orchestra with multichannel microphone arrays for the evaluation of spatial audio methods

D Ackermann, J Domann, F Brinkmann… - Journal of the Audio …, 2023 - aes.org
For live broadcasting of speech, music, or other audio content, multichannel microphone
array recordings of the sound field can be used to render and stream dynamic binaural …

Ambisonizer: Neural Upmixing as Spherical Harmonics Generation

Y Zang, Y Wang, M Lee - arXiv preprint arXiv:2405.13428, 2024 - arxiv.org
Neural upmixing, the task of generating immersive music with an increased number of
channels from fewer input channels, has been an active research area, with mono-to-stereo …