Proportion of effects by head-related transfer function and receiver position variation to interaural cross-correlation values

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Journal Title
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Volume Title
A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
Date
2017-06-01
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Language
en
Pages
EL579-EL584
Series
Journal of the Acoustical Society of America, Volume 141, issue 6
Abstract
Interaural cross-correlation coefficient (IACC) is an objective room-acoustic parameter associated with the spatial impression and subjective quality of the acoustics. This study investigates the proportion of effects on the IACC variance simultaneously by (1) varied head-related transfer function (HRTF) and (2) locally varied receiver positions. The early IACC80 values are estimated from the binaural room simulations in eight room-acoustic conditions varying in room shape, side wall absorption, and receiver distance. Analysis across the combinations of HRTF and receiver positions indicates that below 2 kHz, around two-thirds of total IACC variance is explained by the receiver displacement, and at higher frequencies the HRTF variations dominate the IACC variance.
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Pätynen , J 2017 , ' Proportion of effects by head-related transfer function and receiver position variation to interaural cross-correlation values ' , Journal of the Acoustical Society of America , vol. 141 , no. 6 , pp. EL579-EL584 . https://doi.org/10.1121/1.4985611