Opens in a new tab

AES E-Library

← Back to search

Journal Article

DSP Techniques for Determining “Wow” Distortion

Authors: Czyzewski, Andrzej; Ciarkowski, Andrej; Kaczmarek, Andrzej; Kotus, Jozef; Kulesza, Maciej; Maziewski, Przemek

Journal of the Audio Engineering Society · Volume 55 · Issue 4 · pp. 266–284 · April 2007

Abstract

Algorithms for determining the wow distortion characteristic are proposed. These are the power-line-hum tracking algorithm, the high-frequency-bias tracking algorithm, and the algorithm based on an adaptive analysis of the center of gravity of the spectrum of the distorted signal. All of the algorithms presented allow a hardware- or software-based implementation.

Details

Publication
Journal of the Audio Engineering Society
Volume
55
Issue
4
Pages
266–284
Publication date
April 6, 2007
Affiliation
Multimedia Systems Department, Gdansk University of Technology, Gdansk, Poland (See document for exact affiliation information.)
Type
Journal Article