A structural model for binaural sound synthesis
Brown, C.P.; Duda, R.O.
Speech and Audio Processing, IEEE Transactions on
Volume 6, Issue 5, Sep 1998 Page(s):476 - 488
Digital Object Identifier 10.1109/89.709673
Summary:A structural model is presented for synthesizing binaural sound
from a monaural source. The model produces well-controlled vertical as
well as horizontal effects. The model is based on a simplified
time-domain description of the physics of wave propagation and
diffraction. The components of the model have a one-to-one
correspondence with the physical sources of sound diffraction, delay,
and reflection. The simplicity of the model permits efficient
implementation in DSP hardware, and thus facilitates real-time
operation. Additionally, the parameters in the model can be adjusted to
fit a particular individual's characteristics, thereby producing
individualized head-related transfer functions. Experimental tests
verify the perceptual effectiveness of the approach
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