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 +1 more
doaj +1 more source
Perceptual evaluation of an ambisonic auralization system of measured 3D acoustics [PDF]
, 2023 Simon Fargeot +3 more
openalex +1 more source
Acta AcusticaVirtual reality with multichannel audio playback is increasingly used in hearing aid research. The purpose of this study is to compare horizontal (2D) and periphonic (3D) rendering methods in terms of localization, minimum audible angle, and perceptual ...
Gerken Merle, Hohmann Volker, Grimm Giso
doaj +1 more source
Static and moving minimum audible angle: Independent contributions of reverberation and position [PDF]
JASA Express LettersTwo measures of auditory spatial resolution, the minimum audible angle and the minimum audible movement angle, have been obtained in a simulated acoustic environment using Ambisonics sound field reproduction.
Anna Dietze +2 more
doaj +1 more source
Denoising Directional Room Impulse Responses with Spatially Anisotropic Late Reverberation Tails
Applied Sciences, 2020 Directional room impulse responses (DRIR) measured with spherical microphone arrays (SMA) enable the reproduction of room reverberation effects on three-dimensional surround-sound systems (e.g., Higher-Order Ambisonics) through multichannel convolution ...
Pierre Massé +3 more
doaj +1 more source
Validation of a loudspeaker-based room auralization system using speech intelligibility measures [PDF]
, 2009 A novel loudspeaker-based room auralization (LoRA) system has been proposed to generate versatile and realistic virtual auditory environments (VAEs) for investigating human auditory perception. This system efficiently combines modern room acoustic models
Buchholz, Jörg +1 more
core
Analysis of binaural cue matching using ambisonics to binaural decoding techniques [PDF]
, 2017 Last year Google enabled spatial audio in head-tracked 360 videos using Ambisonics to binaural decoding on Android mobile devices. There was some early criticism of the 1st order to binaural conversion employed by Google, in terms of the quality of ...
Wiggins, Bruce
core
Mixed-order Ambisonics recording and playback for improving horizontal directionality [PDF]
, 2011 Planar (2D) and periphonic (3D) higher-order Ambisonics (HOA) systems are widely used to reproduce spatial properties of acoustic scenarios. Mixed-order Ambisonics (MOA) systems combine the benefit of higher order 2D systems, i.e.
Buchholz, Jörg +4 more
core
A Measure Based on Beamforming Power for Evaluation of Sound Field Reproduction Performance [PDF]
, 2017 This paper proposes a measure to evaluate sound field reproduction systems with an array of loudspeakers. The spatially-averaged squared error of the sound pressure between the desired and the reproduced field, namely the spatial error, has been widely ...
Chang, Ji-ho, Jeong, Cheol-Ho
core +2 more sources
Perceptual Optimization of Room-In-Room Reproduction with Spatially Distributed Loudspeakers [PDF]
, 2014 It is often desirable to reproduce a specific room-acoustic scene, e.g. a concert hall in a playback room, in such a way that the listener has a plausible and authentic spatial impression of the original sound source including the room acoustical ...
Grosse, Julian, Par, Steven van de
core +1 more source