characterisation of acoustic signal

Olivier Barre barreo at
Fri Apr 21 08:29:43 EST 1995

I'm working on extracting feature on acoustic signal from biologic or
metalic source and I would like to know if anybody have information
on the characterisation of purity of a sound : is it with the band width
or is there more efficient features?
Please send mail to barreo at
Olivier Barre.

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