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Convention Paper

Prediction-Based Audio Watermark Detection Algorithm

Authors: Seok, Jong-Won; Hong, Jin-Woo

AES Convention 109 · Paper 5254 · September 2000

Abstract

This paper presents a novel watermarking algorithm using prediction-based watermarking embedding and detection as a solution for protecting unauthorized copying of digital content. Unlike the direct sequence spread-spectrum-based watermarking methods, the delayed version of a modified original audio signal is used, which is obtained from the linear prediction analysis as a watermark signal. Experimental results show that the authors' watermarking scheme is robust against common signal processing attacks, such as mixdown, amplitude compression, time-scale modification, and compression.:

Details

Published in
AES Convention 109
AES Convention
109
Paper number
5254
Publication date
September 6, 2000
Session subject
Recording and Reproduction
Affiliation
Electronics and Telecommunications Research Institute, Taejon, Korea (See document for exact affiliation information.)
Type
Convention Paper