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Convention Paper

Parameters Estimation Through Continuous Wavelet Transform for Synthesis of Audio-Sounds

Authors: Guillemain, Ph.; Kronland-Martinet, R.

AES Convention 90 · Paper 3009 · February 1991

Abstract

The wavelet transform consists of a decomposition of an arbitrary signal in terms of -elementary grains.- The choice of a so-called -progressive- wavelet, allows an easy interpretation of the modulus and the phase of the transform. We shall describe how this information leads to parameters estimation such as frequency and amplitude modulation laws. Audio examples of re-synthesis and intimate modifications of sounds will be played.

Details

Published in
AES Convention 90
AES Convention
90
Paper number
3009
Publication date
February 6, 1991
Session subject
Digital Data Compression and Related Topics
Affiliation
C.N.R.S. Laboratoire de Mecanique et d'Accoustique, Marseille, France (See document for exact affiliation information.)
Type
Convention Paper