Robust two microphone noise suppression system

摘要

A system for noise reduction comprises a first means for producing a speech estimate signal (240) from one or more acoustic signals, a second means for producing a noise estimate signal (250) from one or more acoustic signals, and at least one robust dual input spectral subtraction noise suppressor, RDINS, (305) for producing a noise reduced speech signal from the produced speech estimate signal and the produced noise estimate signal. A method for noise reduction is also disclosed and claimed.