need of B-spline expansion for speech signal

[karthikwc]

hi.. anybody knows about B-spline coefficients computation for speech signal?
i need it.. since am doing my m.tech project in estimation of instantaneous pitch of speech signal.. using matlab simulation

 

[phongphanp]

You can consult any textbook on Numerical Analysis for basic of B-spine and if you expect more accuracy , many books in avanced level is on amazon or your library . And you might apply some software on google.



Phongphan Porana.