An apparatus for adaptively suppressing noise in an input signal frequency spectrum derived from overlapping input frames is provided. The system includes a psychoacoustic power computation module configured to compute a noisy signal power in psychoacoustic bands, a voice activity scoring module configured...http://www.google.es/patents/US20080189104?utm_source=gb-gplus-sharePatente US20080189104 - Adaptive noise suppression for digital speech signals
Adaptive noise suppression for digital speech signals
