[hts-users:02057] Re: Problem Feature Extraction

[wangxiang <wangxiang68@xxxxxxxxx>]

Heiga, do you know how to make the extraction of mgc-lsp right?
Except the method of -e and -f, 
I tried "$mgcep -e 1000000 -f 1e-1000000000"  or "$mgcep -e 1 -f 1e-1000000" but it doesnot work.



 what is difference between mgc-lsp and mfcc?
seems the mfcc extraction donot need the theq() iteration.

Thanks

2009/6/25 Heiga ZEN (Byung Ha CHUN) <heiga.zen@xxxxxxxxxxxxxxxxx>

Hi,

wangxiang wrote (2009/06/25 3:48):

But I used Straight synthesizer but got also silence of the synthesized wave
and I found something strange in the mgc-lsp coefficient, the first
dimention of one frame is a strange number like -8 or -10

They are (log) filter gain rather than LSPs so they are not strange.

Regards,

Heiga ZEN (Byung Ha CHUN)

--
Heiga ZEN (Byung Ha CHUN)
Speech Technology Group
Cambridge Research Lab
Toshiba Research Europe
phone: +44 1223 436975

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-- 
Xiang Wang
Institue Of Acoustics, CAS