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Dear list,
Is there any known model to calculate Zwicker's
parameters (Sharpness, Roughness, Fluctuation Strength) if the masking patterns
or the specific loudness (N'(z)) depend not only on the critical band (z) but on
time.
Several authors reported time independent values of
Zwicker's parameters although the noise signals described therein seem to be
time dependent e.g. the modulation frequency or masking depth ΔL varies
throughout time. Up to now, I didn't find how they carry out this stage. Is it
just an average? I don't think so at first glance
Thanks in advance, Ernesto.
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