Development of Experimental Dummy and Measurements of Head-related Transfer Functions(HRTF) for Averaged Korean Head Shape

Individual differences in head-related transfer functions(HRTFs) were calculated using boundary element(BE) models for three Korean adults. The BE models for the individuals were developed from the computerized tomography(CT) images of the individuals. The BE models were composed of the head, pinna, and ear canal. The frequency-dependent impedance boundary conditions were imposed on the skin, hair, and tympanic membrane. The HRTFs calculated from the individual BE models showed large difference above 2 kHz in magnitude and in the locations of peaks and valleys of the frequency spectrums, which should be considered in virtual auditory sound field. The identified individual differences in the HRTFs demonstrate that the developed BE models can be utilized successfully in order to obtain the HRTFs information of individuals.

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Effects of Helicotrema Size in the Motions of Basilar Membrane with Consideration of Fluid-structure Interactions

Park¹,

Lee²

2020

KSNVE

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Development of Experimental Dummy and Measurements of Head-related Transfer Functions(HRTF) for Averaged Korean Head Shape

Cited by 4 publications

References 1 publication

Characteristics of Sound Response in Ear Canal of Human and Reproduction of Acoustical Space

Characteristics of Sound Response in Ear Canal of Human and Reproduction of Acoustical Space

Boundary Element Analysis for Individual Acoustic Responses in Ear Canal of Korean Adults

Effects of Helicotrema Size in the Motions of Basilar Membrane with Consideration of Fluid-structure Interactions

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