IEICE Transactions on Information and Systems
Online ISSN : 1745-1361
Print ISSN : 0916-8532
Regular Section
Intelligent Extraction of a Digital Watermark from a Distorted Image
Asifullah KHANSyed Fahad TAHIRTae-Sun CHOI
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2008 Volume E91.D Issue 7 Pages 2072-2075

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Abstract
We present a novel approach to developing Machine Learning (ML) based decoding models for extracting a watermark in the presence of attacks. Statistical characterization of the components of various frequency bands is exploited to allow blind extraction of the watermark. Experimental results show that the proposed ML based decoding scheme can adapt to suit the watermark application by learning the alterations in the feature space incurred by the attack employed.
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© 2008 The Institute of Electronics, Information and Communication Engineers
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