Hi pals, 
I am a newbie to matlab and i am suppose to implement any speech enhancement method in
papers/internet to denoise a noisy speech signal on a frame-by-frame basis using MATLAB. Could
experts out there, drop some hints for me as to how to get things started or any method that
you could recommend. 

Thanks in advance! 
Jeremy

>Hi pals,=20
>I am a newbie to matlab and i am suppose to implement any speech enhanceme=
nt method in papers/internet to denoise a noisy speech signal on a frame-by=
-frame basis using MATLAB. Could experts out there, drop some hints for me =
as to how to get things started or any method that you could recommend.=20
>

There are some wavelet toolboxes for matlab, since denoising
is one of the typical examples for the application of wavelets,
maybe one of those toolboxes even has some example implementation.
It's just a guess, but it might get you started.

gr.
Anton

=20

=20

Dear Friend,
     You have not mentioned which noise you are going to eliminate whether active or passive
noise. Depending on that one can select the methods. If the problem is active noise
cancellation, one goes for Adaptive Signal Processing techniques as noise considered is non
stationary. Basic algorithms used in this are LMS, NLMS, Statistical LMS, RLS, Kalman Filter
etc. Simplest algorithim is LMS.
   
  Literature survey for various algorithms.
  1. Adaptive Filter Theory - Simon Haykin
  2. Adaptive Signal processing - Widrow.
   
  For further clarifications send me mail.
   
  Regards
   Sridhar.A

j...@yahoo.com wrote:
  Hi pals, 
I am a newbie to matlab and i am suppose to implement any speech enhancement method in
papers/internet to denoise a noisy speech signal on a frame-by-frame basis using MATLAB. Could
experts out there, drop some hints for me as to how to get things started or any method that
you could recommend. 

Thanks in advance! 
Jeremy