A method for reducing the noise in an speech signal by removing the noise from an input speech signal is disclosed. The noise reducing method includes converting the input speech signal into a frequency spectrum, determining filter characteristics based upon a first value obtained on the basis of the...http://www.google.fr/patents/US6032114?utm_source=gb-gplus-shareBrevet US6032114 - Method and apparatus for noise reduction by filtering based on a maximum signal-to-noise ratio and an estimated noise level
Method and apparatus for noise reduction by filtering based on a maximum ...
