Re: normalizing pitch in human speech (Xavier Rodet )

Subject: Re: normalizing pitch in human speech
From:    Xavier Rodet  <Xavier.Rodet@xxxxxxxx>
Date:    Tue, 19 Feb 2008 16:43:33 +0100
List-Archive:<http://lists.mcgill.ca/scripts/wa.exe?LIST=AUDITORY>

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 écrit :
> 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,  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
> 
> -- 
> 
> Â 
> 
> 
> **************************************************
> 
> Mathias Oechslin, lic. phil.
> 
> 
> Doktorand
> 
> Lehrstuhl für Neuropsychologie
> 
> Psychologisches Institut
> 
> Universität Zürich
> 
> 
> Telefon: +41 44 635 74 07
> 
> Fax    : +41 44 635 74 09
> 
> 
> m.oechslin@xxxxxxxx
> 
> 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/