----- Ursprüngliche Mail ----
> Von: Eduardo Moguillansky 
> An: csound@lists.bath.ac.uk
> Gesendet: Mittwoch, den 21. Mai 2008, 09:35:11 Uhr
> Betreff: [Csnd] Re: Re: pvs question
> 
> pvsmaska is partly what I was looking for. Thanks for the replies! But 
> the data I have is bidimensional, that is, the curve defined by the 
> ftable changes over time. How could I implement such a variation? Would 
> a set of tables and ftmorf be a good way? I will give that a try.
> Still it is unclear to me how can I extract the spectral envelope of a 
> signal and store it in an ftable.
> Regarding LPC, the result of the analysis is very accurate for vocal 
> sounds but gives some artifacts for other sound sources. Audiosculpt 
> uses an analysis type called "true envelope" (for a general discussion 
> and differences betweem the analysis types, 
> http://mediatheque.ircam.fr/articles/textes/Roebel05a/) which gives much 
> accurate results in general. Would it be possible to implement such an 
> analysis with the tools at hand in csound?
> 
> thanks again,
> 
> atir
> 
> 
> victor wrote:
> > pvsmaska or pvsfilter?
> >
> > Victor
> > ----- Original Message ----- From: "atir ajnopse" 
> > To: 
> > Sent: Tuesday, May 20, 2008 10:20 PM
> > Subject: [Csnd] pvs question
> >
> >
> >> hi all!
> >>
> >> For a project I need to do the following thing:
> >>
> >> extract the spectral envelope from a sound, and use this to filter 
> >> another sound. In particular, I would like to know if it is possible 
> >> to implement something on the line of pvsbandp but with an ftable 
> >> instead of the four points given.
> >> Also experimenting with different algorithms for spectral envelope I 
> >> found that the best/more natural results are achieved with 
> >> AudioSculpt, with the option "true envelope". Does anyone know what 
> >> kind of analysis that is, and if it is possible to do it on csound?
> >>
> >> thanks!!
> >>
> >> atir
> >>
> >>
> >> Send bugs reports to this list.
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> >> "unsubscribe csound" 
> >
> >
> >
> > Send bugs reports to this list.
> > To unsubscribe, send email sympa@lists.bath.ac.uk with body 
> > "unsubscribe csound"
> >
> 
> 
> 
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