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Lossy Mapping
Let's in more detail look at the
-plane mapping
Pole
contributes the term
to the
partial fraction expansion
of the
transfer function
This term maps to
Thus, pole
moves from
to
where
which is a good approximation here since
is nearly 1 for reverberators.
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Download
Reverb.pdf
Download
Reverb_2up.pdf
Download
Reverb_4up.pdf
``
Artificial Reverberation and Spatialization
'', by
Julius O. Smith III
, (From Lecture Overheads,
Music 420
).
Copyright ©
2018-06-13
by
Julius O. Smith III
Center for Computer Research in Music and Acoustics (CCRMA),
Stanford University
[Automatic-links disclaimer]