Wolfgang Fritz wrote:
> Maybe it would be better to reenable harmonic checks but comparing
> harmonic levels to the level of the fundamental instead of using
> absolute values as in the present implementation.
You mean the code DOESN'T normalize the signal to the total energy
first?!?!? YEEP!
The very FIRST thing you do is compute the total signal energy in the
sample period, trivially reject if Etotal < MinETotal, then normalize
all other signal energies to Etotal - that is a basic tenant of DSP.
> standard test procedure with a lot of test cases which are not available
> to mortal humans (audio tapes from Bellcore IIRC)
I think we may have the test cases as WAVs at work, and I think they are
freely distributable - I'll kick a reminder to my work account off to
check later today.
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This archive was generated by hypermail 2b29 : Wed Jan 15 2003 - 22:00:28 EST