Personalization of Head-Related Transfer Function Based on Sparse Principle Component Analysis and Sparse Representation of 3D Anthropometric Parameters
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DOI: 10.1007/s40857-019-00169-y
Abstract: Personalization of head-related transfer functions (HRTFs) is an essential task in the research on virtual hearing. In this paper, a method based on sparse principal component analysis (SPCA) and sparse representation (SR) was proposed to… read more here.
Keywords: personalization head; head related; sparse; related transfer ... See more keywords
Effects of adding a spectral peak generated by the second pinna resonance to a parametric model of head-related transfer functions on upper median plane sound localization
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DOI: 10.1016/j.apacoust.2017.08.001
Abstract: Abstract The parametric head-related transfer function (HRTF) recomposed of only a spectral peak (P1) and two spectral notches (N1 and N2), which are respectively generated by the first resonance and the first and second anti-resonances… read more here.
Keywords: head related; resonance; spectral peak; related transfer ... See more keywords
Spatial perception in binaural reproduction with sparse head-related transfer function measurement grids
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DOI: 10.1121/1.4988604
Abstract: Growing interest in virtual reality has led to greater demand for immersive virtual audio systems. High fidelity spatial audio requires individualized head related transfer functions (HRTFs). Individualized HRTFs are, however, typically unavailable as they require… read more here.
Keywords: spatial perception; measurement grids; head related; related transfer ... See more keywords
Specificity of adaptation to non-individualized head-related transfer functions
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DOI: 10.1121/1.4989065
Abstract: Initial accuracy is poor when listeners are asked to localize virtual sound sources that have been low-pass filtered or rendered with non-individualized head-related transfer functions (HRTFs). However, Majdak et al. (2013) showed that, with training,… read more here.
Keywords: transfer functions; head related; non individualized; related transfer ... See more keywords
Small footprint head-related transfer function measurement apparatus for binaural heads utilizing one loudspeaker
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DOI: 10.1121/1.5147710
Abstract: Apparatuses for measuring head-related transfer-functions (HRTFs) often require large anechoic spaces with one or more arcs of loudspeakers. A measurement setup to obtain the HRTF of a Bruel & Kjaer HATS 4100-D binaural head was… read more here.
Keywords: head; one loudspeaker; head related; related transfer ... See more keywords
Head-Related Transfer Functions for Dynamic Listeners in Virtual Reality
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DOI: 10.3390/app11146646
Abstract: In dynamic virtual reality, visual cues and motor actions aid auditory perception. With multimodal integration and auditory adaptation effects, generic head-related transfer functions (HRTFs) may yield no significant disadvantage to individual HRTFs regarding accurate auditory… read more here.
Keywords: related transfer; head related; transfer functions; virtual reality ... See more keywords