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A Real Time Audio Enhancement System

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This paper presents a new technique for speech enhancement with applications in speech recordings and telecommunications. The technique implements a noise subtraction scheme which is a hybrid combination of spectral and cepstral subtraction concepts. Results show that this provides enhancement of both the quality and intelligibility of the speech superior to a single implementation of either of the above mentioned techniques.:

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Permalink: http://www.aes.org/e-lib/browse.cfm?elib=7724

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AES - Audio Engineering Society