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A Sines+Transients+Noise Audio Representation for Data Compression and Time/Pitch Scale Modifications

The purpose of this paper is to demonstrate a low bit rate audio coding algorithm that allows modifications in the compressed domain. The input audio is segregated into three different representations: sinusoids, transients, and noise. Each representation can be individually quantized, and then easily be time-scaled and/or pitch-shifted.

Authors: Levine, Scott N.; Smith III, Julius O.
Affiliation: Center for ComputerResearchin Music and Acoustics, Stanford University, Stanford, CA
AES Convention:105 (September 1998) Paper Number:4781 Import into BibTeX
Subject:Analysis and Synthesis of Sound

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