[hts-users:01961] Re: How to configure HTS with STRAIGHT when using a different sampling rate?

[Keiichiro Oura <uratec@xxxxxxxxxxxxxxx>]

Hi,

That's so strange.
How about normal HTS-demo script with 22050Hz sampling data?

Regards,
Keiichiro Oura

康世胤 wrote:
> The original date were sampled at 22050Hz. I used Sox to down-sample
> the original data to 16kHz in the first experiment.  Recently I tried
> to use the original data directly as shown in the second exp, and got
> a very bad result.
> 
> On 4/29/09, Keiichiro Oura <uratec@xxxxxxxxxxxxxxx> wrote:
>> Hi,
>>
>> What hertz were original speech signals were sampled at?
>> What tool did you use for down-sampling to 22050Hz?
>> How about 32kHz?
>>
>> Regards,
>> Keiichiro Oura
>>
>> 康世胤 wrote:
>>> hi
>>>
>>> I have build a voice by straight hts at 16Khz using the following param
>>> , and the voice is good.
>>>
>>> SAMPFREQ    = 16000
>>> FRAMESHIFT  = 80
>>> FREQWARP    = 0.42
>>> GAMMA       = 0
>>> MGCORDER    = 39
>>> MGCLSP      = 0
>>> LNGAIN      = 1
>>>
>>>
>>>
>>> Now I am trying to build a voice at 22khz.
>>> The following parameters are applied when configure, but  I got a very
>>> bad voice.
>>>
>>> SAMPFREQ    = 22050
>>> FRAMESHIFT  = 110
>>> FREQWARP    = 0.45
>>> GAMMA       = 0
>>> MGCORDER    = 39
>>> MGCLSP      = 0
>>> LNGAIN      = 1
>>>
>>>
>>> Should I change some other param to meet the new sampling rate ?
>>> I have searched the mail list,
>>> and found that the mgc order should also be changed when using a
>>> differen sampling rate in hts without straight.
>>>
>>> So, should it be changed in straight hts?
>>> Is  there a recommended value at 22khz?
>>> Is this value OK?
>>>         mgcorder = 39 / 16k * 22k = 53
>>>
>>>
>>>
>>>
>>> --
>>> 康世胤
>>> Shiyin Kang
>>>
>>
>>
>>
>