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Conference Paper

Temporal Noise Shaping, Qualtization and Coding Methods in Perceptual Audio Coding: A Tutorial Introduction

Authors: Herre, Jürgen

AES Conference: 17th International Conference: High-Quality Audio Coding · Paper 17-031 · September 1999

Abstract

The first part of this tutorial features an introduction to the Temporal Noise Shaping (TNS) approach, including its background, time-frequency interpretation, and interaction with the filter bank. The second part addresses the issues of quantization, noiseless coding, and combined methods used in perceptual audio coders. Both variable and constant-rate coding scenarios will be discussed.

Details

Published in
AES Conference: 17th International Conference: High-Quality Audio Coding
Paper number
17-031
Publication date
September 6, 1999
Session subject
High Quality Audio Coding
Affiliation
Fraunhofer Institute for Integrated Circuits FhG-IIS A, Erlangen, Germany (See document for exact affiliation information.)
Type
Conference Paper