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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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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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Considerations Regarding Individualization of Head-Related Transfer Functions
2018 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2018This paper provides some considerations regarding using individualized head-related transfer functions for rendering binaural spatial audio over headphones. It briefly considers the degree of benefit that individualization may provide. It then examines the degree of variation existing within the ear morphology across listeners within the Sydney-York ...
Jin C. T. +8 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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Analysis of Korean head-related transfer function
The Journal of the Acoustical Society of America, 2012It is necessary to construct head-related transfer function database for rendering and studying three dimensional audio. For this reason, many research groups have tried to develop a HRTF measurement system and to construct a HRTF database for their research.
Yongwon Ju +3 more
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Anthropometric Parameters Influencing Head-Related Transfer Functions
Acta Acustica united with Acustica, 2009This study deals with the question of how much influence the head, torso, and pinna dimensions have on spatial hearing, particularly as far as children and their growth are concerned. A statistical analysis of head, torso, and pinna dimensions of subjects including children and adults of all ages has been conducted for the first time to create a ...
Janina Fels, Michael Vorländer
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Spatial Characteristics of Head-Related Transfer Function
Chinese Physics Letters, 2005The spatial characteristics of head-related transfer functions (HRTFs) are studied by a spatial Fourier analysis. A law of the HRTF spatial sampling in different elevation planes is obtained, and the corresponding spatial interpolating method used to recover the continuous HRTF is proposed.
Zhong Xiao-Li, Xie Bo-Sun
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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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Directional information in head related transfer functions
2004 IEEE Region 10 Conference TENCON 2004., 2004The synthesis of spatial sound, which is played through the headphones, can be done by the use of head related transfer functions (HRTF). The latter describe the changes in the sound wave as it propagates from a spatial sound source to the human eardrum.
J. Sodnik, S. Tomazic
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Efficient representation of head-related transfer functions
The Journal of the Acoustical Society of America, 1997Head-related transfer functions (HRTFs) contain information that is vital both for the analysis of acoustic cues used in sound localization and for the application of virtual-sound synthesis techniques. As the HRTFs measured for a representative set of source positions constitute a large body of data, the application of suitable data reduction ...
Noel Chateau, Adelbert W. Bronkhorst
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