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A bottle model for head-related transfer functions
Proceedings of the 1998 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP '98 (Cat. No.98CH36181), 2002We describe a parsimonious model for the direction-dependent transfer function of the pinna. The model describes the transfer function with reference to resonators located in particular physical positions relative to the ear canal. The purpose of the work is to provide a parametric model that permits identification with moderate data-gathering, and ...
Bradley Ferguson +2 more
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Head-related transfer functions of the Rhesus monkey
Hearing Research, 2000Head-related transfer functions (HRTFs) are direction-specific acoustic filters formed by the head, the pinnae and the ear canals. They can be used to assess acoustical cues available for sound localization and to construct virtual auditory environments.
M L, Spezio +3 more
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Transforming the head-related transfer functions
The Journal of the Acoustical Society of America, 1997Auditory and visual localization of a real sound source under both natural and artificial listening conditions were examined. Five subjects were employed in a visual search task paradigm which contained some conditions that were aurally aided. The aurally aided conditions utilized white noise, emitted at the subjects horizon, from a single speaker at ...
Julio G. Farias, David R. Perrott
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On the generalization of accommodation to head-related transfer functions
The Journal of the Acoustical Society of AmericaTo date, there is strong evidence indicating that humans with normal hearing can adapt to non-individual head-related transfer functions (HRTFs). However, less attention has been given to studying the generalization of this adaptation to untrained conditions.
Julie Meyer, Lorenzo Picinali
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Distance-dependent Modeling of Head-related Transfer Functions
ICASSP 2019 - 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2019In this paper, a method for modeling distance dependent head-related transfer functions is presented. The HRTFs are first decomposed by spatial principal component analysis. Using deep neural networks, we model the spatial principal component weights of different distances. Then we realize the prediction of HRTFs in arbitrary spatial distances.
Mengfan Zhang +3 more
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Head related transfer functions for KEMAR.
The Journal of the Acoustical Society of America, 2009The head related transfer functions (HRTFs) for KEMAR for a number of ear pinnas of different sizes and hardnesses have been measured. Right and left ear differences on KEMAR as well as change in HRTFs over the last 40 years will be reported along with data for the ITU - Type 3 and the IEC 60959 standardized pinna.
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Localization using nonindividualized head-related transfer functions
The Journal of the Acoustical Society of America, 1993A recent development in human–computer interfaces is the virtual acoustic display, a device that synthesizes three-dimensional, spatial auditory information over headphones using digital filters constructed from head-related transfer functions (HRTFs). The utility of such a display depends on the accuracy with which listeners can localize virtual sound
E M, Wenzel +3 more
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A localization algorithm based on head-related transfer functions
The Journal of the Acoustical Society of America, 2008Two sound localization algorithms based on the head-related transfer function were developed. Each of them uses the interaural time delay, interaural level difference, and monaural spectral cues to estimate the location of a sound source. Given that most localization algorithms will be required to function in background noise, the localization ...
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A Splicing Interpolation Method for Head-Related Transfer Function
2018We proposed a new head-related transfer function (HRTF) interpolation method based on splicing. The sound spreads from sound source to listener’s ears, the wave of head-related impulse response (HRIR) clearly indicates time delay which can be symbolized by the sample number of the first obvious peak and the signal filtered by the diffraction and ...
Chunling Ai +3 more
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Head-related transfer function synthesis for immersive audio
1998 IEEE Second Workshop on Multimedia Signal Processing (Cat. No.98EX175), 2002Immersive audio systems are being envisioned for applications that include teleconferencing and telepresence; augmented and virtual reality for manufacturing and entertainment; air traffic control, pilot warning, and guidance systems; displays for the visually- or aurally-impaired; home entertainment; distance learning; and professional sound and ...
Athanasios Mouchtaris +3 more
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