Ralph Glasgal wrote:
The point I am trying to make however, is that the goal of 360
localization is much easier to attain via loudspeakers, be they Ambisonic,
Ambiophonic, or WFS with the advantage that 180 degree Ambiophonics
is compatible with ordinary two channel media and most microphone
arrangements.
We disagree.
The technology has come far enough that one can record in B-format (as one
example) and playback binaurally over headphones, accounting for the
listener's movements, including rotation.
Here are some relevant place to learn about it:
http://www.aes.org/e-lib/browse.cfm?elib=7477
(Note that Lake DSP is now owned by Dolby.)
http://smcnetwork.org/files/proceedings/2010/54.pdf
US Patent 7333622: Dynamic binaural sound capture and reproduction
V. Ralph Algazi, Richard O. Duda, "Effective Use of Psychoacoustics in
Motion-Tracked Binaural Audio," ism, pp.562-567, 2008 Tenth IEEE
International Symposium on Multimedia, 2008
http://www.sonicemotion.com/ch/images/PDF/M3S_phones.pdf
Len Moskowitz (mosko...@core-sound.com)
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