{HEAD ~ a third filter bank} receiving {TAIL ~ said input signal} and being controlled by said frequency estimates and extracting a noise signal from said input signal 
receiving
{ HEAD ~ a third filter bank } receiving { TAIL ~ said input signal } and being controlled by said frequency estimates and extracting a noise signal from said input signal
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH