On Ambisonic Source Separation with Spatially Informed Non-negative Tensor Factorization

M Guzik, K Kowalczyk - IEEE/ACM Transactions on Audio …, 2024 - ieeexplore.ieee.org
This article presents a Non-negative Tensor Factorization based method for sound source
separation from Ambisonic microphone signals. The proposed method enables the use of …

[HTML][HTML] Spherical-harmonics-based sound field decomposition and multichannel NMF for sound source separation

M Pezzoli, J Carabias-Orti, P Vera-Candeas… - Applied Acoustics, 2024 - Elsevier
In the context of source separation solutions for virtual reality applications, several
techniques in the spherical harmonics domain have been proposed in the literature. The …

Neural Ambisonic Encoding For Multi-Speaker Scenarios Using A Circular Microphone Array

Y Qiao, V Kothapally, M Yu, D Yu - arXiv preprint arXiv:2409.06954, 2024 - arxiv.org
Spatial audio formats like Ambisonics are playback device layout-agnostic and well-suited
for applications such as teleconferencing and virtual reality. Conventional Ambisonic …

Ambisonics Networks-The Effect of Radial Functions Regularization

B Shaybet, A Kumar, V Tourbabin… - ICASSP 2024-2024 …, 2024 - ieeexplore.ieee.org
Ambisonics, a popular format of spatial audio, is the spherical harmonic (SH) representation
of the plane wave density function of a sound field. Many algorithms operate in the SH …

Sistema de unmixing automático sobre señales multicanal para aplicaciones multimedia

J García-Martínez - 2024 - crea.ujaen.es
[es] El objetivo principal de este trabajo es desarrollar un sistema de unmixing automático
que permita estimar las señales que componen una mezcla en sus fuentes individuales. Se …