[hts-users:02029] Re: HTS Training Error

[wangxiang <wangxiang68@xxxxxxxxx>]

Yes, my coefficients is exactly MGC-LSP.

Can you tell me more detail about the problem?

2009/6/18, Geoffrey Wilfart <geoffrey.wilfart@xxxxxxxxx>:
> Hello,
> It most likely comes from the vocoding stage, depending on the type of
> coefficients you trained.
> I first observed this on some sentences when using MGC-LSP coefficients.
> Basically,I'd think you've come up with an unstable filter.
> Can you please confirm the type of coefficients you've used ?
> Regards,
> Geoffrey
> 2009/6/18 wangxiang <wangxiang68@xxxxxxxxx>
>
>> The log file seems right, and the training process is done.
>>
>> But the synthesized wave is just slience.  And the sp file bu SPTK in
>> the synthesis stage has the matrix format:
>>
>> NaN     NaN     NaN
>> NaN     NaN     NaN
>> NaN     NaN     NaN ..
>> .....
>>
>> Which has the obvious number overflow?
>>
>> Can anyone tell me where to locate the problem?
>>
>> Thanks
>>
>>
>>
>> --
>> Xiang Wang
>> Institue Of Acoustics, CAS
>>
>>
>


-- 
Xiang Wang
Institue Of Acoustics, CAS