Calculating the fundamental frequency of a human voice

Started by adityaram_k January 30, 2008
Dear all,
       I am working on a speaker identification system.I have a hurdle of
calculating the fundamental frequency of the input voice signal.The input
for my application is a UDP packet from the telephone line and we go ahead
calculating mfcc and lpcc for the voice print,then compare the signals
using these variables.
       Can anyone help me with a CODE in C# to detect PITCH(fundamental
frequency) of human voice.Suggest me any better model for Speaker
identification system with new parameters to detect human voice uniquely.

I have spent lot of time working on this project.
Please Help me.


On Jan 30, 7:22�am, "adityaram_k"
<adityaram_kopp...@satyam.com>
wrote:

> &#2013266080; &#2013266080; &#2013266080; &#2013266080;Can
anyone help me with a CODE in C# to detect PITCH(fundamental
> frequency) of human voice.
I don't have anything in C or any of its variants, but see "http:// groups.google.com/group/comp.dsp/browse_frm/thread/9bcb1e4c506dc48e/ e311a1bd91d4f012?hl=en&lnk=st&q=#e311a1bd91d4f012" for a couple of helpful references. Greg
Greg Berchin wrote:
> On Jan 30, 7:22 am, "adityaram_k"
<adityaram_kopp...@satyam.com>
> wrote: > >> Can anyone help me with a CODE in C# to detect PITCH(fundamental >> frequency) of human voice. > > I don't have anything in C or any of its variants, but see "http:// > groups.google.com/group/comp.dsp/browse_frm/thread/9bcb1e4c506dc48e/ > e311a1bd91d4f012?hl=en&lnk=st&q=#e311a1bd91d4f012" for a couple
of
> helpful references.
That's http://groups.google.com/group/comp.dsp/browse_frm/thread/9bcb1e4c506dc48e/e311a1bd91d4f012?hl=en&lnk=st&q=#e311a1bd91d4f012 Jerry -- Engineering is the art of making what you want from things you can get. &#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;
Greg Berchin wrote:
> On Jan 30, 7:22 am, "adityaram_k"
<adityaram_kopp...@satyam.com>
> wrote: > >> Can anyone help me with a CODE in C# to detect PITCH(fundamental >> frequency) of human voice. > > I don't have anything in C or any of its variants, but see "http:// > groups.google.com/group/comp.dsp/browse_frm/thread/9bcb1e4c506dc48e/ > e311a1bd91d4f012?hl=en&lnk=st&q=#e311a1bd91d4f012" for a couple
of
> helpful references.
That's http://groups.google.com/group/comp.dsp/browse_frm/thread/9bcb1e4c506dc48e/e311a1bd91d4f012?hl=en&lnk=st&q=#e311a1bd91d4f012 Jerry -- Engineering is the art of making what you want from things you can get. &#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;&#2013266095;
On Jan 30, 7:22&#2013266080;am, "adityaram_k"
<adityaram_kopp...@satyam.com>
wrote:

> &#2013266080; &#2013266080; &#2013266080; &#2013266080;Can
anyone help me with a CODE in C# to detect PITCH(fundamental
> frequency) of human voice.
I don't have anything in C or any of its variants, but see "http:// groups.google.com/group/comp.dsp/browse_frm/thread/9bcb1e4c506dc48e/ e311a1bd91d4f012?hl=en&lnk=st&q=#e311a1bd91d4f012" for a couple of helpful references. Greg
Dear all,
       I am working on a speaker identification system.I have a hurdle of
calculating the fundamental frequency of the input voice signal.The input
for my application is a UDP packet from the telephone line and we go ahead
calculating mfcc and lpcc for the voice print,then compare the signals
using these variables.
       Can anyone help me with a CODE in C# to detect PITCH(fundamental
frequency) of human voice.Suggest me any better model for Speaker
identification system with new parameters to detect human voice uniquely.

I have spent lot of time working on this project.
Please Help me.