Opens in a new tab

AES E-Library

← Back to search

Convention Paper

Processing and Improving a Head-Related Impulse Response Database for Auralization

Authors: Supper, Ben

AES Convention 129 · Paper 8267 · November 2010

Abstract

To convert a database of anechoic head-related impulse responses [HRIRs] into a set of data that is suitable for auralization involves many stages of processing. The output data set must be precisely corrected to account for some circumstances of the recording. It must then be equalised to remove colouration. Finally, the database must be interpolated to a finer resolution. This paper explains these stages of correction, equalisation, and spatial interpolation for a frequently-used data set obtained from a KEMAR dummy head. The result is a useful database of HRIRs that can be applied dynamically to audio signals for research and entertainment purposes.

Details

Published in
AES Convention 129
AES Convention
129
Paper number
8267
Publication date
November 6, 2010
Session subject
Binaural Audio
Affiliation
Focusrite Audio Engineering Ltd., High Wcombe, UK (See document for exact affiliation information.)
Type
Convention Paper