Re: normalizing pitch in human speech

[Xavier Rodet <Xavier.Rodet@xxxxxxxx>]

We do that pretty well in SuperVP/AudioSculpt:
- do pitch analysis
- transpose accordingly to any fixed (or not) reference
thats's it

Regards


Mathias Oechslin a Ãcrit :
> Dear List,
>
> We like to produce speech stimuli which are characterized by normalized 
> pitch hight - so called flattened speech.
> That means, finally the speech signal does not contain pitch changes 
> anymore,Ã  but remains easy understandable.
>
> I imagine that the allorythm has to do FFT, definition of the normalized 
> pitch, afterwards resynthesis.
>
> Does anyone has any experience with this?
>
> thanx for all ideas,
>
> Mathias
>
> --
>
> Ã 
>
>
> **************************************************
>
> Mathias Oechslin, lic. phil.
>
>
> Doktorand
>
> Lehrstuhl fÃÂr Neuropsychologie
>
> Psychologisches Institut
>
> UniversitÃÂt ZÃÂrich
>
>
> Telefon: +41 44 635 74 07
>
> Faxà à : +41 44 635 74 09
>
>
> m.oechslin@xxxxxxxxxxxxxxxxxxxx
>
> http://www.psychologie.unizh.ch/neuropsy
>
>
> **************************************************


--
Xavier Rodet -- rod@xxxxxxxx --  33 (0)1 44 78 48 68, Fax: 33 (0)1 44 78 15 40
Responsable de l'Equipe Analyse/Synthese - Head of the Analysis/Synthesis Team
IRCAM 1 place Stravinsky 75004 Paris FRANCE --  W3 site : http://www.ircam.fr/
W3 site of Analysis/Synth. Team: http://www.ircam.fr/equipes/analyse-synthese/