OK. So , uh  u th I 've been playing with this Wiener filter , like. And there are  there were some bugs in the program , so I was p initially trying to clear them up. Because one of the bug was  I was assuming that always the VAD  uh , the initial frames were silence. It always started in the silence state , but it wasn't for some utterances. So the  it wasn't estimating the noise initially , and then it never estimated , because I assumed that it was always silence.
Mm - hmm. So this is on SpeechDat - Car Italian ?
Yeah.
So , in some cases s there are also