Results 91 to 100 of about 4,753 (195)

A data-driven exploration of elevation cues in HRTFs: an explainable AI perspective across multiple datasets

EURASIP Journal on Audio, Speech, and Music Processing
Precise elevation perception in binaural audio remains a challenge, despite extensive research on head-related transfer functions (HRTFs) and spectral cues.
Juan A. De Rus, Mario Montagud, Jesus Lopez-Ballester, Francesc J. Ferri, Maximo Cobos   +4 more
doaj   +1 more source

Listener Acoustic Personalization Challenge - LAP24: Head-Related Transfer Function Upsampling

IEEE Open Journal of Signal Processing
Head-related transfer functions (HRTFs) often play a crucial role in spatial hearing, immersive audio applications for virtual reality (VR) and augmented reality (AR), and help in improving hearing assistive devices. The Listener Acoustic Personalisation
Aidan O. T. Hogg, Roberto Barumerli, Rapolas Daugintis, Katarina C. Poole, Fabian Brinkmann, Lorenzo Picinali, Michele Geronazzo   +6 more
doaj   +1 more source

3D photogrammetry as a low‐cost and non‐invasive method for acoustic modelling of animal hearing

Methods in Ecology and Evolution
Sound localization is important for all eared animals and the spatio‐spectral cues for localization are described through the head‐related transfer function (HRTF). Current state‐of‐the‐art for obtaining the HRTF involves either direct measurement with a
Karsten Krautwald Vesterholm, Felix T. Häfele, Florence Figeac, Lasse Jakobsen   +3 more
doaj   +1 more source

Effect of Individualized Head-Related Transfer Functions on Distance Perception in Virtual Reproduction for a Nearby Sound Source

Archives of Acoustics, 2019
The head-related transfer function (HRTF) is dependent on the position of the sound source (both direction and distance) and is also affected by individual anatomical parameters.
Guangzheng YU, Liliang WANG
doaj   +1 more source

HRTF Adjustments with Audio Quality Assessments

Archives of Acoustics, 2013
Abstract There are an increasing number of binaural systems embedded with head-related transfer functions (HRTFs), so listeners can experience virtual environments via conventional stereo loudspeakers or head- phones. As HRTFs vary from person to person, it is difficult to select appropriated HRTFs from already existing databases for users.
Shu-Nung YAO, Li Jen CHEN
openaire   +2 more sources

A Survey on Machine Learning Techniques for Head-Related Transfer Function Individualization

IEEE Open Journal of Signal Processing
Machine learning (ML) has become pervasive in various research fields, including binaural synthesis personalization, which is crucial for sound in immersive virtual environments.
Davide Fantini, Michele Geronazzo, Federico Avanzini, Stavros Ntalampiras   +3 more
doaj   +1 more source

"Sitting too close to the screen can be bad for your ears": A study of audio-visual location discrepancy detection under different visual projections [PDF]

, 2001
In this work, we look at the perception of event locality under conditions of disparate audio and visual cues. We address an aspect of the so called “ventriloquism effect” relevant for multi-media designers; namely, how auditory perception of event ...
Brewster, S.A., Walker, A.
core   +1 more source

Subjective Evaluation of Three Headphone-Based Virtual Sound Source Positioning Methods Including Differential Head-Related Transfer Function

Archives of Acoustics, 2016
This paper analyses the performance of Differential Head-Related Transfer Function (DHRTF), an alternative transfer function for headphone-based virtual sound source positioning within a horizontal plane. This experimental one-channel function is used to
Dominik STOREK, Frantisek RUND, Petr MARSALEK   +2 more
doaj   +1 more source

Real-time dynamic image-source implementation for auralisation [PDF]

, 2013
This paper describes a software package for auralisation in inter- active virtual reality environments. Its purpose is to reproduce, in real time, the 3D soundfield within a virtual room where listener and sound sources can be moved freely.
Campos, Guilherme, Dias, Paulo, Mendonça, Catarina, Murphy, Damian Thomas, Oliveira, André, Santos, Jorge, Viera, José   +6 more
core  

Rapid Auditory System Adaptation Using a Virtual Auditory Environment

i-Perception, 2011
Various studies have highlighted plasticity of the auditory system from visual stimuli, limiting the trained field of perception. The aim of the present study is to investigate auditory system adaptation using an audio-kinesthetic platform.
Gaëtan Parseihian, Brian FG Katz
doaj   +1 more source