On Sat, Dec 05, 2015 at 01:28:11AM +, Stefan Schreiber wrote:
> I don't believe a S/N ratio of 64dB will imply "30 dB self-noise
> caused by crappy MEMS capsules", at least not here.
It does. S/N ratio for microphones is by convention the noise
level referred to the output level for 1 Pa SPL
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On 12/05/2015 10:14 AM, Fons Adriaensen wrote:
Remains the question of _how_ to actually use the available
signals to produce anything surround. Linear beamforming is
limited to LF (due to aliasing). The only way I see is some
rather complicated non-linear 'logic' decoding. This kind of
thing is
On Sat, Dec 05, 2015 at 11:33:42AM +0100, Jörn Nettingsmeier wrote:
> >Remains the question of _how_ to actually use the available
> >signals to produce anything surround. Linear beamforming is
> >limited to LF (due to aliasing). The only way I see is some
> >rather complicated non-linear 'logic'
Fons Adriaensen wrote:
Exactly. Which is why the OZO's audio part can have these sort
of specs - it's not meant to be used on its own.
Remains the question of _how_ to actually use the available
signals to produce anything surround. Linear beamforming is
limited to LF (due to aliasing). The o
Bo-Erik Sandholm wrote:
http://www.williamsonic.com/DipoleMic/ as often I am too fast to post :-)
I found the article again on a practical differential microphone for DIY.
Regards
Bo-Erik
And we should not forget to point to some "intro" article, right? ;-)
http://audioxpress.com/file
On Sat, Dec 05, 2015 at 04:26:05PM +, Stefan Schreiber wrote:
> See:
>
> http://www.hauptmikrofon.de/HW/TMT2012_3DNaturalRecording_Theile_Wittek_2012_11.pdf,
> pg. 19.
>
> This hedgehog layout really fits to the microphone openings of the
> Ozo camera...
* The hedgehog is at least twenty t
Fons Adriaensen wrote:
On Sat, Dec 05, 2015 at 04:26:05PM +, Stefan Schreiber wrote:
See:
http://www.hauptmikrofon.de/HW/TMT2012_3DNaturalRecording_Theile_Wittek_2012_11.pdf,
pg. 19.
This hedgehog layout really fits to the microphone openings of the
Ozo camera...
* The hedgehog
At 17:26 05-12-15, Stefan Schreiber wrote:
See:
http://www.hauptmikrofon.de/HW/TMT2012_3DNaturalRecording_Theile_Wittek_2012_11.pdf,
An interesting paper, which I shall read fully. But it says already on page 1:
"5.1 increased the listening area and
improved the stability and quality
Bo-Erik Sandholm wrote:
I think the most important issue with sound for a VR recordings IS that the
sound format in the delivered product should be ambisonics, first order is
good enough.
This will enable the possibility for easy syncing of the sound perspective
together with the visual directi
David Pickett wrote:
At 17:26 05-12-15, Stefan Schreiber wrote:
See:
http://www.hauptmikrofon.de/HW/TMT2012_3DNaturalRecording_Theile_Wittek_2012_11.pdf,
An interesting paper, which I shall read fully. But it says already
on page 1:
"5.1 increased the listening area and improved
At 19:27 05-12-15, Stefan Schreiber wrote:
I have experimented with playing back three
channel Mercury recording of Stravinsky's
Firebird (LSO/Dorati) from SACD using three
front loudpeakers and also played stereo using
three loudspeakers, matrixing level and phase of
the original channels a
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Jean-Pascal Beaudoin wrote:
Some complimentary info I received from the Ozo Service team:
"
*Using the Creator application, we support the export of audio captured
through the camera's microphones as -4.0 with a loudspeaker layout of 45,
-45, 135, -135 degrees OR5.0 with a loudspeaker l
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