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Audio Signal Processing Using Complex Wavelets

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In this paper we present an overview of complex wavelets, and discuss their application to audio signal processing. While traditional audio processing has involved time-frequency rather than time-scale representations, we demonstrate some of the advantages to be gained through the use of complex wavelets. We focus on two main applications of interest to the audio community: noise reduction and signal compression.

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Permalink: http://www.aes.org/e-lib/browse.cfm?elib=12603

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AES - Audio Engineering Society