Based on what I had gathered from some video some time ago, my guess is
that they use some kind of HRTF model that takes into account the user's
head width, combined with the 4-driver system. I guess the first would
act mostly on low frequencies and the latter on higher frequencies that
would be harder to model. However the last part is only a guess which
I'm not sure about.
Corentin
Le 24/02/2016 11:22, Augustine Leudar a écrit :
Umashankar - so you'd imitate ILDs and ITDs ? From what Ive read shoulder
reflections play an important role as well as the shape of the head - so Im
not sure if Pinna reflections would be enough ?
On 24 February 2016 at 10:19, Augustine Leudar <augustineleu...@gmail.com>
wrote:
Yes it would be nice to know how exactly (or at least roughly if you dont
want to give your game away) the headphones take personalised HRTFs ....
On 24 February 2016 at 07:33, umashankar manthravadi <
umasha...@hotmail.com> wrote:
I had been thinking, for three or four years now, that if one builds an
eight driver headphone, it should be possible to eliminate HRTF to a large
extent. I have been intending to build one into a motorcycle helmet. You
will then only need headtracking for a stable image.
OSSIC is an eight driver system.
umashankar
Sent from Mail<https://go.microsoft.com/fwlink/?LinkId=550986> for
Windows 10
From: Marc Lavallée<mailto:m...@hacklava.net>
Sent: Wednesday, February 24, 2016 9:28 AM
To: Surround Sound discussion group<mailto:sursound@music.vt.edu>
Subject: Re: [Sursound] OSSIC Kickstarter Campaign Begins
It’d be nice to learn more about the auto-calibration feature. It looks
like only the diameter of the head is monitored.
—
Marc
On Feb 23, 2016, at 10:48 PM, len moskowitz <lenmoskow...@optonline.net>
wrote:
OSSIC (formerly Sonic VR) has designed prototypes of headphones that do
automatic HRTF calculation and headtracking. They will support ambisonics
(They have a TetraMic system.)
They are seeking development and production funding on Kickstarter:
https://www.kickstarter.com/projects/248983394/ossic-x-the-first-3d-audio-headphones-calibrated-t
They sought to raise $100,000 in 60 days. They've already raised over
$340,000 in less than three.
Len Moskowitz (mosko...@core-sound.com)
Core Sound LLC
www.core-sound.com
Home of TetraMic
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--
www.augustineleudar.com
--
*Corentin Guézénoc *
/R&D Engineer
3D Sound Labs /
Tel: +33 6 82 12 14 60
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