[hts-users:01068] Re: Problem about HMGenS

["Heiga ZEN (Byung Ha CHUN)" <zen@xxxxxxxxxxxxxxx>]

Hi,

wei chen wrote (2007/12/19 18:13):

>        just now I set pst->mseq[t] and pst->vseq[t] of the vector I have 
> not used in delta and  delta^2 to zero in the function 
> SetupPdfStreams(),But In function
> Cholesky_Factorization  WUW[t][1] is less than 0.0, error exists,I 
> ignore this error,and generate mcp and lf0,but there is no sound after 
> synthesizing,I  do  not  know  the reason why WUW[t][1] is less than 0?

WUW[t][1] never becomes less than 0.0 because WUW is positive definite.
So I think your implementation is wrong.

Regards,

Heiga ZEN (Byung Ha CHUN)

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Heiga ZEN     (in Japanese pronunciation)
Byung Ha CHUN (in Korean pronunciation)

Department of Computer Science and Engineering
Nagoya Institute of Technology
Gokiso-cho, Showa-ku, Nagoya 466-8555 Japan

http://www.sp.nitech.ac.jp/~zen
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