Yeah. Well. So we 've been working like six weeks on  on the noise compensation and we end up with something that seems reasonable. Um.
Are you gonna use  which of the two techniques ?
So finally it 's  it 's , um , Wiener filtering on FFT bins. And it uses , uh , two steps , smoothing of the transfer function , the first step , that 's along time , which use recursion. And  after this step there is a further smoothing along frequency , which use a sliding window of twenty FFT bins. Mmm. And , uh
So this is on the  uh , before any mel scaling has been done ?