Ah you must mean this:
http://en.wikipedia.org/wiki/Stereo_imaging
Your delay idea only covers one part of the psychoacoustics of the
stereo image: the difference in time when a sound reaches each ear.
Psychoacoustics are a bit more complicated than that I'm afraid. You
might look up HRTF (head related transfer functions) to get a better
idea of the time differences involved. But there are a lot of other
factors. An intro book on psychoacoustic might be a good place to start.
Maybe some of the ambisonics experts around here will chip in some other
things...
best,
Derek
Derek Holzer wrote:
What is an imager supposed to do? I've never heard of this effect and
Google isn't too helpful on the subject.
D.
Johannes wrote:
hello people,
i like to build an imager effect in pd but have some trouble with it.
what i´ve acually tryed is very simple: sending one signalchannel of
an stereo pair into delaywrite~ (while the other goes directy into
dac~) after 6 - 26 ms later i read out of it with delread~ and is
connected to the second input of dac~.
is this the right way to build an imager?
does anybody know the theoretic background of the imager?
some other ideas how i can do an imager in pd?
--
::: derek holzer ::: http://blog.myspace.com/macumbista :::
http://www.vimeo.com/macumbista :::
---Oblique Strategy # 24:
"Bridges
-build
-burn"
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