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Thread Subject:
speech aqusition

Subject: speech aqusition

From: arsalan khan

Date: 21 Jun, 2011 19:52:20

Message: 1 of 8

hi,
    I want to generate a speech signal from matlab can anyone help me. And further want to plot the signal both in time domain and frequency domain. The lenght of the signal can be any. Thank you

Subject: speech aqusition

From: Sadik

Date: 21 Jun, 2011 20:31:04

Message: 2 of 8

Hi Arsalan,

You may want to look at this:

http://www.mathworks.com/products/daq/demos.html?file=/products/demos/daq/acquiring_data/acquiring_data.html

Best.

Subject: speech aqusition

From: arsalan khan

Date: 21 Jun, 2011 21:00:21

Message: 3 of 8

Hi sadik,
          Thank you for your response. but i was interested to produce speech signal sample from matlab. Without using the sound card. Can you help me in this regard. Thank you.

"Sadik " <sadik.hava@gmail.com> wrote in message <itqv28$d5s$1@newscl01ah.mathworks.com>...
> Hi Arsalan,
>
> You may want to look at this:
>
> http://www.mathworks.com/products/daq/demos.html?file=/products/demos/daq/acquiring_data/acquiring_data.html
>
> Best.

Subject: speech aqusition

From: Wayne King

Date: 21 Jun, 2011 21:09:04

Message: 4 of 8

"arsalan khan" <ardkhan138@yahoo.com> wrote in message <itqspj$5kh$1@newscl01ah.mathworks.com>...
> hi,
> I want to generate a speech signal from matlab can anyone help me. And further want to plot the signal both in time domain and frequency domain. The lenght of the signal can be any. Thank you

Hi, The other poster may have been confused since you titled your post "Speech acquisition", which implies you are reading speech data into MATLAB. If you check the file exchange, there are some text-to-speech submissions.

On the other hand, by using AR models, you can simulate speech like waveforms, so it depends on what your goals are.

Wayne

Subject: speech aqusition

From: arsalan khan

Date: 21 Jun, 2011 21:46:04

Message: 5 of 8

hi,
 Sorry for the confusion, I want to develop some five different speech samples from AR(autoregressive) model, of length 5 seconds. please kindly guide me in this regard. Thank you.
"Wayne King" <wmkingty@gmail.com> wrote in message <itr19g$jpb$1@newscl01ah.mathworks.com>...
> "arsalan khan" <ardkhan138@yahoo.com> wrote in message <itqspj$5kh$1@newscl01ah.mathworks.com>...
> > hi,
> > I want to generate a speech signal from matlab can anyone help me. And further want to plot the signal both in time domain and frequency domain. The lenght of the signal can be any. Thank you
>
> Hi, The other poster may have been confused since you titled your post "Speech acquisition", which implies you are reading speech data into MATLAB. If you check the file exchange, there are some text-to-speech submissions.
>
> On the other hand, by using AR models, you can simulate speech like waveforms, so it depends on what your goals are.
>
> Wayne

Subject: speech aqusition

From: Wayne King

Date: 21 Jun, 2011 22:05:20

Message: 6 of 8

"arsalan khan" <ardkhan138@yahoo.com> wrote in message <itr3es$pj5$1@newscl01ah.mathworks.com>...
> hi,
> Sorry for the confusion, I want to develop some five different speech samples from AR(autoregressive) model, of length 5 seconds. please kindly guide me in this regard. Thank you.
> "Wayne King" <wmkingty@gmail.com> wrote in message <itr19g$jpb$1@newscl01ah.mathworks.com>...
> > "arsalan khan" <ardkhan138@yahoo.com> wrote in message <itqspj$5kh$1@newscl01ah.mathworks.com>...
> > > hi,
> > > I want to generate a speech signal from matlab can anyone help me. And further want to plot the signal both in time domain and frequency domain. The lenght of the signal can be any. Thank you
> >
> > Hi, The other poster may have been confused since you titled your post "Speech acquisition", which implies you are reading speech data into MATLAB. If you check the file exchange, there are some text-to-speech submissions.
> >
> > On the other hand, by using AR models, you can simulate speech like waveforms, so it depends on what your goals are.
> >
> > Wayne

You can easily simulate signals, which resemble speech by using an AR model of a sufficiently high order, but if you actually want the signals to be intelligible as speech, that is a different matter.

Wayne

Subject: speech aqusition

From: arsalan khan

Date: 21 Jun, 2011 22:32:04

Message: 7 of 8

Thank you for timely response, I want pure speech signals, in that case what are my options, due think I have use text to speech conversion or the ar models are good enough, but as you explained that for pure speech signal different method is to be used. Please if possible send me the code. to make me understand. thank you
"Wayne King" <wmkingty@gmail.com> wrote in message <itr4j0$slg$1@newscl01ah.mathworks.com>...
> "arsalan khan" <ardkhan138@yahoo.com> wrote in message <itr3es$pj5$1@newscl01ah.mathworks.com>...
> > hi,
> > Sorry for the confusion, I want to develop some five different speech samples from AR(autoregressive) model, of length 5 seconds. please kindly guide me in this regard. Thank you.
> > "Wayne King" <wmkingty@gmail.com> wrote in message <itr19g$jpb$1@newscl01ah.mathworks.com>...
> > > "arsalan khan" <ardkhan138@yahoo.com> wrote in message <itqspj$5kh$1@newscl01ah.mathworks.com>...
> > > > hi,
> > > > I want to generate a speech signal from matlab can anyone help me. And further want to plot the signal both in time domain and frequency domain. The lenght of the signal can be any. Thank you
> > >
> > > Hi, The other poster may have been confused since you titled your post "Speech acquisition", which implies you are reading speech data into MATLAB. If you check the file exchange, there are some text-to-speech submissions.
> > >
> > > On the other hand, by using AR models, you can simulate speech like waveforms, so it depends on what your goals are.
> > >
> > > Wayne
>
> You can easily simulate signals, which resemble speech by using an AR model of a sufficiently high order, but if you actually want the signals to be intelligible as speech, that is a different matter.
>
> Wayne

Subject: speech aqusition

From: Wayne King

Date: 21 Jun, 2011 23:36:04

Message: 8 of 8

"arsalan khan" <ardkhan138@yahoo.com> wrote in message <itr654$33f$1@newscl01ah.mathworks.com>...
> Thank you for timely response, I want pure speech signals, in that case what are my options, due think I have use text to speech conversion or the ar models are good enough, but as you explained that for pure speech signal different method is to be used. Please if possible send me the code. to make me understand. thank you
> "Wayne King" <wmkingty@gmail.com> wrote in message <itr4j0$slg$1@newscl01ah.mathworks.com>...
> > "arsalan khan" <ardkhan138@yahoo.com> wrote in message <itr3es$pj5$1@newscl01ah.mathworks.com>...
> > > hi,
> > > Sorry for the confusion, I want to develop some five different speech samples from AR(autoregressive) model, of length 5 seconds. please kindly guide me in this regard. Thank you.
> > > "Wayne King" <wmkingty@gmail.com> wrote in message <itr19g$jpb$1@newscl01ah.mathworks.com>...
> > > > "arsalan khan" <ardkhan138@yahoo.com> wrote in message <itqspj$5kh$1@newscl01ah.mathworks.com>...
> > > > > hi,
> > > > > I want to generate a speech signal from matlab can anyone help me. And further want to plot the signal both in time domain and frequency domain. The lenght of the signal can be any. Thank you
> > > >
> > > > Hi, The other poster may have been confused since you titled your post "Speech acquisition", which implies you are reading speech data into MATLAB. If you check the file exchange, there are some text-to-speech submissions.
> > > >
> > > > On the other hand, by using AR models, you can simulate speech like waveforms, so it depends on what your goals are.
> > > >
> > > > Wayne
> >
> > You can easily simulate signals, which resemble speech by using an AR model of a sufficiently high order, but if you actually want the signals to be intelligible as speech, that is a different matter.
> >
> > Wayne

Look at the text-to-speech utilities on the file exchange.

Wayne

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