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Convention Paper

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

Authors: Levine, Scott N.; Smith III, Julius O.

AES Convention 105 · Paper 4781 · September 1998

Abstract

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.

Details

Published in
AES Convention 105
AES Convention
105
Paper number
4781
Publication date
September 6, 1998
Session subject
Analysis and Synthesis of Sound
Affiliation
Center for ComputerResearchin Music and Acoustics, Stanford University, Stanford, CA (See document for exact affiliation information.)
Type
Convention Paper