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

Jukka Pätynen*

*Corresponding author for this work

Research output: Contribution to journalArticleScientificpeer-review

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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.

Original languageEnglish
Pages (from-to)EL579-EL584
JournalJournal of the Acoustical Society of America
Volume141
Issue number6
DOIs
Publication statusPublished - 1 Jun 2017
MoE publication typeA1 Journal article-refereed

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