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Journal Article

Reproducing Applause-Type Signals with Directional Audio Coding

Authors: Laitinen, Mikko-Ville; Kuech, Fabrian; Disch, Sascha; Pulkki, Ville

Journal of the Audio Engineering Society · Volume 59 · Issue 1/2 · pp. 29–43 · January 2011

Abstract

Reproduction of surrounding applause-type signals is known to produce audible artifacts with parametric spatial audio coders. This arises from inadequate temporal resolution. Better quality results if the temporal resolution is high enough to analyze each handclap separately, which can be obtained by using different temporal windows for different frequencies. Formal listening tests confirm the improved subjective quality.

Details

Publication
Journal of the Audio Engineering Society
Volume
59
Issue
1/2
Pages
29–43
Publication date
January 6, 2011
Affiliation
Department of Signal Processing and Acoustics, Aalto University, Espoo, Finland; Fraunhofer Institute for Integrated Circuits IIS, Erlangen, Germany (See document for exact affiliation information.)
Type
Journal Article