On 19/11/2014 23:08, Paul Doornbusch wrote:
On 20 Nov 2014, at 10:01 AM, dw <d...@dwareing.plus.com> wrote:

On 19/11/2014 22:49, Paul Doornbusch wrote:
Can you give us some links to this please?

Thanks,
Paul
I'll give you a couple. If you record a sound in front of a dummy head, you 
would expect to hear it in front on replay through headphones.
If you tilt your head backwards while listening, you would expect the auditory 
image to rotate with the head/ears/torso. Neither happens in all cases.. And 
then there is the 'externalization' problem.
Can you point me to a paper please?

I read plenty of papers 20yrs. ago where front/back dIscrimination was little better than chance. I can't afford to pay for AES papers, for what one would get out of them..





On 20 Nov 2014, at 9:46 AM, dw <d...@dwareing.plus.com> wrote:

There are numerous examples where the predictions of HRTF localisation are 
falsified by observations. What is one to think of the science?


On 19/11/2014 22:12, Stefan Schreiber wrote:
dw wrote:

On 19/11/2014 20:42, Stefan Schreiber wrote:

Binaural recordings have weaknesses:

- They are definitively coloured by the chosen pinnae forms, head-shape (and maybe 
torso-shape). The "kunstkopf" approach means that you will have to chose some < 
general > HRTFs filters during recording...
That is just what the Herd Science says..

You can do binaural recordings.

I doubt binaural recording techniques fit well to VR applications, mainly 
because of the HT/motion-tracking issues.

The citing above was written within this context, showing an existing further 
problems.

Herd Science
There is either science or gossip. Please enlighten me and others about the 
true situation and science. (If - and this is a big if - you can do this.)

Your posting seems to be meaningless if not arrogant, BTW.


Stefan Schreiber


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