Results 81 to 90 of about 2,121 (207)

L3DAS23: Learning 3D Audio Sources for Audio-Visual Extended Reality

IEEE Open Journal of Signal Processing
The primary goal of the L3DAS (Learning 3D Audio Sources) project is to stimulate and support collaborative research studies concerning machine learning techniques applied to 3D audio signal processing.
Riccardo F. Gramaccioni, Christian Marinoni, Changan Chen, Aurelio Uncini, Danilo Comminiello   +4 more
doaj   +1 more source

EigenScape: A Database of Spatial Acoustic Scene Recordings

Applied Sciences, 2017
The classification of acoustic scenes and events is an emerging area of research in the field of machine listening. Most of the research conducted so far uses spectral features extracted from monaural or stereophonic audio rather than spatial features ...
Marc Ciufo Green, Damian Murphy
doaj   +1 more source

Reconstrucción de Atmósferas Sonoras Tridimensionales

Publicaciones e Investigación, 2014
El propósito de este proyecto es la reconstrucción de atmósferas sonoras tridimensionales, por medio de la tecnología Ambisonics, implementando un sistema de captura Native B-Format, codificación de fuentes puntuales y el uso de algunos audios grabados ...
Jhosimar Aguacía Fisco, Diego Pardo Sabogal   +1 more
doaj   +1 more source

Analysis and Design of Head-Tracked Compensation for Bilateral Ambisonics

IEEE/ACM Transactions on Audio Speech and Language Processing
Virtual and augmented reality technologies demand high-quality spatial sound recording and playback through headphones. However, achieving high-quality binaural reproduction requires a complex recording system and a large number of microphones.
Or Berebi, Zamir Ben-Hur, D. Alon, B. Rafaely   +3 more
semanticscholar   +1 more source

DiffAU: Diffusion-Based Ambisonics Upscaling

CoRR
Spatial audio enhances immersion by reproducing 3D sound fields, with Ambisonics offering a scalable format for this purpose. While first-order Ambisonics (FOA) notably facilitates hardware-efficient acquisition and storage of sound fields as compared to high-order Ambisonics (HOA), its low spatial resolution limits realism, highlighting the need for ...
Amit Milstein, Nir Shlezinger, Boaz Rafaely   +2 more
openaire   +2 more sources

A Quantitative and Qualitative Experimental Framework for the Evaluation of Urban Soundscapes: Application to the City of Sidi Bou Saïd

ISPRS International Journal of Geo-Information
This research introduces an experimental framework based on 3D acoustic and psycho-acoustic sensors supplemented with ambisonics and sound morphological analysis, whose objective is to study urban soundscapes.
Mohamed Amin Hammami, Christophe Claramunt   +1 more
doaj   +1 more source

Sound Field Reproduction Research and Its Applications in Cabin Noise Reproduction of Vehicles: A Review

Machines
Sound field reproduction (SFR) is vital for noise simulation and acoustic comfort optimization in vehicle cabins. This paper reviews three core SFR techniques: Wave Field Synthesis (WFS), Higher-Order Ambisonics (HOA), and Pressure Matching (PM).
Peilin Zheng, Xu Zheng, Yi Qiu
doaj   +1 more source

Providing Surround Sound with Loudspeakers: A Synopsis of Current Methods

Archives of Acoustics, 2013
Available methods for room-related sound presentation are introduced and evaluated. A focus is put on the synthesis side rather than on complete transmission systems. Different methods are compared using common, though quite general criteria.
Jens BLAUERT, Rudolf RABENSTEIN
doaj  

The Mobile Ambisonics Equiptment Of The ICST

, 2010
The experience of having performed numerous concerts with the large technical setup required for Ambisonics has led to the development of equipment that is much easier to handle and that enables us to reduce drastically the amount of time and work used for its installation.
Färber, Peter, Kocher, Philippe
openaire   +2 more sources

On the selection of the number of beamformers in beamforming-based binaural reproduction. [PDF]

EURASIP J Audio Speech Music Process, 2022
Ifergan I, Rafaely B.
europepmc   +1 more source