Audio engineers are turning more to the single-ended technologies available for reducing or even removing broadband noise from a composite signal without damaging the integrity of the desired signal. The evolution of time-domain and frequency-domain techniques are presented, spectral subtraction and its limitations are discussed, and examples of these and more recent subtractive algorithms are given.

Authors: Hicks, Christopher; Reid, Gordon
Affiliation: CEDAR Audio Ltd., Cambridge UK
AES Convention: 6r (August 1996) Paper Number: 4307
Publication Date: August 1, 1996

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