Re: Interaural Level/Time Differences.

["Richard O. Duda" <duda@xxxxxxxx>]

> I'm looking for some references that (I hope!) exist, but I simply can't find.
>
> I'm looking for a (ideally) a transfer function from a signal at a given
> azimuth  to the interaural level/time(phase) difference at each ear as a
> function of head diameter, etc.
>
> I have a couple of equations for the time difference/phase shift that I can
> transform into a transfer function, but nothing really good for the ILD's.
>
> I'll be happy with anything that is more than just a collection of "at
> frequency 'n' the ILD vs. angle of incidence is" graphs.
>
> Does anybody know of any gaussian white noise/Wiener Kernel/ARMA models of
> headshadow?
>
>ray

Phil Brown recently completed a MS thesis for me, in which he included the
Matlab code for a headshadow model originally developed by Dick Lyon.  His
thesis can be obtained in pdf format via

http://www.geocities.com/SiliconValley/Heights/5222/thesis.pdf

-- Dick Duda