Filtering out pink & white noise

Started by Francois Maillet January 19, 2006

I'm trying to filter out heavy white and pink noise in a wav file to figure
out the frequency of a repeating piano note.

I'm kind of a noob. I'm working with Matlab and I'm just not to sure what
kind of filter I should use...

If anyone could give me any brief ideas I'd greatly apreciate it.

Thanks in advance,