>
> For the value of this threshold, I suggest using a table giving the minimum
> of the audition threshold in the frequency range of each subband. The
> following formula gives the human minimal audition threshold of a young
> people with very good hearing, f beeing the frequency:
>
> 3.64*(f/1000)^(-0.8)-6.5*e^(-0.6)*(f/1000-3.3)^2+10^(-3)*(f/1000)^4
~~~~~~~~~~~~~~~~~~~
Is this formula correct?
I think you thought of this
3.64*(f/1000)^(-0.8)-6.5*e^(-0.6*(f/1000-3.3)^2)+10^(-3)*(f/1000)^4
taken from Lincoln, Bosse., MUS420 Project, 1997, page 7
http://www-ccrma.stanford.edu/~bosse/
>
> Gabriel Bouvigne - France
> [EMAIL PROTECTED]
> icq: 12138873
>
> MP3' Tech: www.mp3tech.org
>
With figure 1 on the same page in mind, shouldn�t we avoid any distortions
for frequencies where the absolute threshold of hearing is less than ie 1dB?
Penalizing distortions in bands among this function would be a good idea.
Robert
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