A dynamic Head-Related Transfer Function (HRTF) measurement method using a dual-loudspeaker array is presented, which reduces measuring demands and increases the efficiency. Firstly, the dual-loudspeaker array emits uncorrelated signals, while head size and head motion results are obtained through short-time time-delay estimation. Secondly, under the approximation of linear time-invariant (LTI) within the testing time, multi-point continuous HRTF measurement is accomplished. Compared with FASTRAK head tracking system, the experimental results confirm the validity of the proposed method.

Authors: Ye, Qinghua; Dong, Qiujie; Zhang, Lingling; Li, Xiaodong
Affiliation: Institute of Acoustics, Chinese Academy of Sciences, Beijing, China
AES Convention: 130 (May 2011) Paper Number: 8422
Publication Date: May 13, 2011
Subject: Posters: Binaural and Spatial Audio

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