Robust digital image watermarking using DWT, DFT and quality based average

Authors:
Eduardo Fullea;José M. Mart"nez
Affiliations:
Universidad Politécnica de Madrid, Madrid, Spain;Universidad Politécnica de Madrid, Madrid, Spain
Venue:
MULTIMEDIA '01 Proceedings of the ninth ACM international conference on Multimedia
Year:
2001

Citing 4
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Abstract

This paper presents a digital image watermarking system that complements a wavelet based insertion module, with a resynchronization module, and a method for selecting the watermark using an estimated-quality-based average. The proposed system has been tested with attacks performed by Stirmark, obtaining results of robustness over 90%.