Ralph Glasgal wrote:
David's new crosstalk cancelling impulse response filter is a valuable addition to the large library of crosstalk cancelling gizmos now available.
...
Thanks to help from around the world, one can have the following versions of
Ambio-like crosstalk cancellation (i.e. no HRTF's used, fully recursive,
smaller speaker angle, 4.0 capability etc.)
Hardware Components (no PC required)
Transcoders for Java
VST plugins
Raw Impulse Responses for convolvers
Apps for the iPad
Mechanical barriers
More coming I hope. We still need a 3D program for steering concert hall ambience derived from Hall IRs to an arbitrary number of ambience surround speakers. But I have to say that almost all Ambio users are only into movies, games, and video so a Domestic Concert Hall is not on many lists. Probably 3D sound (via four speakers i.e. two Ambiodipoles) for 3D video may be the ultimate most popular use.
Ralph Glasgal
www.ambiophonics.org
Would you not need at least six speakes (or three Ambiodipoles) for
proper 3D sound, in Ambiophonic context? (One speaker-pair would have to
be fixed above head, at least in my current interpretation.)
Thanks for clarifications
Stefan Schreiber
From: dw <[email protected]>
To: Surround Sound discussion group <[email protected]>
Sent: Sunday, May 29, 2011 11:13 AM
Subject: [Sursound] New filter
Free Ambiophonic "stereo-dipole" type crosstalk cancelling filter.
For 3 sample delay @ 44100. Speaker angle ~ ± 7.5 degrees.
Tested with Jawbone Jambox @ ~40 cm. distance.
http://www.wareing77.plus.com/Filters/
Sorry for the repost, but my computer thought it was Febuary the last time..
David Wareing.
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