Results 31 to 40 of about 2,571 (215)

A Bayesian model for human directional localization of broadband static sound sources

Acta Acustica, 2023
Humans estimate sound-source directions by combining prior beliefs with sensory evidence. Prior beliefs represent statistical knowledge about the environment, and the sensory evidence consists of auditory features such as interaural disparities and ...
Barumerli Roberto, Majdak Piotr, Geronazzo Michele, Meijer David, Avanzini Federico, Baumgartner Robert   +5 more
doaj   +1 more source

The CIPIC HRTF database

Proceedings of the 2001 IEEE Workshop on the Applications of Signal Processing to Audio and Acoustics (Cat. No.01TH8575), 2002
This paper describes a public-domain database of high-spatial-resolution head-related transfer functions measured at the UC Davis CIPIC Interface Laboratory and the methods used to collect the data.. Release 1.0 (see http://interface.cipic.ucdavis.edu) includes head-related impulse responses for 45 subjects at 25 different azimuths and 50 different ...
Algazi, Ralph, Duda, Richard O, Thompson, Dennis M., Avendano, Carlos   +3 more
openaire   +2 more sources

On the improvement of accommodation to non-individual HRTFs via VR active learning and inclusion of a 3D room response

Acta Acustica, 2021
This study examines the efficiency of a training protocol using a virtual reality application designed to accelerate individual’s selection of, and accommodation to, non-individualized HRTF profiles.
Poirier-Quinot David, Katz Brian F.G.
doaj   +1 more source

The Accuracy of Dynamic Sound Source Localization and Recognition Ability of Individual Head-Related Transfer Functions in Binaural Audio Systems with Head Tracking

Applied Sciences, 2023
The use of audio systems that employ binaural synthesis with head tracking has become increasingly popular, particularly in virtual reality gaming systems.
Vedran Planinec, Jonas Reijniers, Marko Horvat, Herbert Peremans, Kristian Jambrošić   +4 more
doaj   +1 more source

Examining the interrelation behavior of distance metrics for head-related transfer function evaluation: a case study

Acta Acustica, 2023
The comparison of head-related transfer functions (HRTFs), e.g., for validating different acquisition methods, requires a meaningful way of quantifying HRTF differences – a problem to which literature offers no standardized approach.
Doma Shaima’a, Brožová Natálie, Fels Janina   +2 more
doaj   +1 more source

Guest Editorial: Special issue on media convergence and intelligent technology in the metaverse

, 2023
CAAI Transactions on Intelligence Technology, Volume 8, Issue 2, Page 285-287, June 2023.
Siwei Ma, Maoguo Gong, Guojun Qi, Yun Tie, Ivan Lee, Bo Li, Cong Jin   +6 more
wiley   +1 more source

Efficient Representation of Head-Related Transfer Functions With Combination of Spherical Harmonics and Spherical Wavelets

IEEE Access, 2019
Recently, a modeling method for head-related transfer functions (HRTFs) in the spatial domain is proposed based on spherical wavelets. Because spherical wavelets are local functions on the sphere, HRTF local features can be efficiently represented by ...
Huaping Liu, Yong Fang, Qinghua Huang
doaj   +1 more source

Estimation of the Optimal Spherical Harmonics Order for the Interpolation of Head-Related Transfer Functions Sampled on Sparse Irregular Grids

Frontiers in Signal Processing, 2022
Conventional individual head-related transfer function (HRTF) measurements are demanding in terms of measurement time and equipment. For more flexibility, free body movement (FBM) measurement systems provide an easy-to-use way to measure full-spherical ...
David Bau, Johannes M. Arend, Johannes M. Arend, Christoph Pörschmann   +3 more
doaj   +1 more source

Metodi per la selezione di HRTF basati su contorno dell'orecchio in ambienti acustici virtuali [PDF]

, 2022
La tesi propone uno studio di alcuni metodi di misura e di selezione della propria HRTF personalizzata mediante la misurazione delle caratteristiche antropometriche del padiglione auricolare grazie ad un’applicazione sviluppata in Matlab ...
Peruch, Enrico
core  

Spatial grouping as a method to improve personalized head-related transfer function prediction [PDF]

JASA Express Letters
The head-related transfer function (HRTF) characterizes the frequency response of the sound traveling path between a specific location and the ear. When it comes to estimating HRTFs by neural network models, angle-specific models greatly outperform ...
Keng-Wei Chang, Yih-Liang Shen, Tai-Shih Chi   +2 more
doaj   +1 more source