[hts-users:02592] Re: How exactly do we get LSP?

["Heiga ZEN (Byung Ha CHUN)" <heiga.zen@xxxxxxxxxxxxxxxxx>]

Hi,

ÄÇÐËÓî wrote (2010/08/26 4:26):

> After checking the Makefile in data directory, I realized that after MGCEP (with
> gamma=-1) there is a lpc2lsp execution which convert Wraped-LPC to LSP. Then I
> do the following test:
>
> 1. Use MGCEP with alpha=0.42 and gamma=-1 to get Wraped-LPC. Use LPC2LSP to get
> LSP. Convert LSP back to LPC. Use POLEDF to filter using the resulting LPC
> coefficients. The voice sounded really wierd.
> 2. Chang alpha to 0. Do the exact steps above and the resulting voice sounds
> correct.
> Here is the question. Is there a Wraped-LPC filter, which could use the Wrap-LPC
> the do all pole filter?

Please do not use poledf, use mglsadf.  mglsadf works with both warped & 
non-warped LPC.

Regards,

Heiga ZEN (Byung Ha CHUN)

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