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Journal Article

Examination of Multichannel Sound-Field Recomposition Utilizing Frequency-Dependent Interaural Cross Correlation (FIACC)

Authors: Muraoka, Teruo; Nakazato, Tomoaki

Journal of the Audio Engineering Society · Volume 55 · Issue 4 · pp. 236–256 · April 2007

Abstract

The locations of loudspeakers were examined utilizing frequency-dependent interaural cross correlation (FIACC) for optimum sound-field recomposition in multichannel recording and reproduction processes. Experiments were conducted and sets of FIACC measurements compared, with one taken in an original sound field, the other in the reproduced sound field. Several sound-field reproduction methods using different microphone-array geometries and matching loudspeaker-array geometries were considered. The results presented support the ITU recommendation for loudspeaker arrangements in five-channel systems (BS.775-1).

Details

Publication
Journal of the Audio Engineering Society
Volume
55
Issue
4
Pages
236–256
Publication date
April 6, 2007
Affiliation
University of Tokyo, Tokyo, Japan ; Alpine Corporation, Tokyo, Japan (See document for exact affiliation information.)
Type
Journal Article