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Convention Paper

Object-Based Analysis/Synthesis Audio Coder for Very Low Bit Rates

Authors: Purnhagen, Heiko; Edler, Bernd; Ferekidis, Charalampos

AES Convention 104 · Paper 4747 · May 1998

Abstract

An Object-Based Analysis/Synthesis Audio Coder designed for bit rates between 4 and 16 kbit/s is presented. The coding is based on the decomposition of the input signal into audio objects which are described by appropriate source models and represented by model parameters. Object models for sinusoids, harmonic tones, and noise are utilized.

Details

Published in
AES Convention 104
AES Convention
104
Paper number
4747
Publication date
May 6, 1998
Session subject
Perceptual Coding
Affiliation
Universitat Hannover, Hannover, Germany (See document for exact affiliation information.)
Type
Convention Paper