voice identification

[Quintin]

Has any one developed code for Voice Identification using labview?

Or know of any sites that describe the voice identification methodology in detail? 

I've seen some articles that convert the voice time domain signal into a spectrogram but I am unable to find more info on analyzing that spectrogram to compare to other voice spectrogram samples.

Any insight would be greatly appreciated.

Quintin

[Henrik_Volkers]

In this message is a link to (animal) voice identification, it tells some basics about it.  

http://forums.ni.com/ni/board/message?board.id=170&message.id=160956#M160956

[Quintin]

Thanks for the link.

Where did you get your info on implementing HMM?  The other question I had after reading the link, what are the feature vectors, are they just samples of the spectrogram with respect to time?

thanks again,

Quintin

[Henrik_Volkers]

Sorry, I never digged into voice identification... I just wired a game