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Authors: Athanasios Mademlis 1 ; Petros Daras 2 ; Dimitrios Tzovaras 2 and Michael G. Strintzis 3

Affiliations: 1 Information Processing Laboratory, Aristotle University of Thessaloniki, Greece ; 2 Informatics and Telematics Institute, Centre For Research and Technology Hellas, Greece ; 3 Information Processing Laboratory, Aristotle University of Thessaloniki; Informatics and Telematics Institute, Centre For Research and Technology Hellas, Greece

Keyword(s): Watermarking, Data Hiding, 3D volume, 3D Krawtchouk moments.

Related Ontology Subjects/Areas/Topics: Computational Geometry ; Computer Vision, Visualization and Computer Graphics ; Image and Video Analysis ; Image Formation and Preprocessing ; Statistical Approach

Abstract: In this paper a novel blind watermarking method of 3D volumes based on the Weighted 3D Krawtchouk Moments is proposed. The watermark is created by a pseudo-random number generator and is embedded on low order Weighted 3D Krawtchouk Moments. The watermark detection is blind, requiring only the user’s key. The watermark bit sequence is created using the key and its cross correlation with the Weighted 3D Krawtchouk Moments of the possible watermarked volume. The proposed method is imperceivable to the user, robust to geometric transformations (translation, rotation) and to cropping attacks.

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Paper citation in several formats:
Mademlis, A.; Daras, P.; Tzovaras, D. and G. Strintzis, M. (2007). 3D VOLUME WATERMARKING USING 3D KRAWTCHOUK MOMENTS. In Proceedings of the Second International Conference on Computer Vision Theory and Applications (VISIGRAPP 2007) - Volume 1: VISAPP; ISBN 978-972-8865-73-3; ISSN 2184-4321, SciTePress, pages 280-283. DOI: 10.5220/0002049702800283

@conference{visapp07,
author={Athanasios Mademlis. and Petros Daras. and Dimitrios Tzovaras. and Michael {G. Strintzis}.},
title={3D VOLUME WATERMARKING USING 3D KRAWTCHOUK MOMENTS},
booktitle={Proceedings of the Second International Conference on Computer Vision Theory and Applications (VISIGRAPP 2007) - Volume 1: VISAPP},
year={2007},
pages={280-283},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002049702800283},
isbn={978-972-8865-73-3},
issn={2184-4321},
}

TY - CONF

JO - Proceedings of the Second International Conference on Computer Vision Theory and Applications (VISIGRAPP 2007) - Volume 1: VISAPP
TI - 3D VOLUME WATERMARKING USING 3D KRAWTCHOUK MOMENTS
SN - 978-972-8865-73-3
IS - 2184-4321
AU - Mademlis, A.
AU - Daras, P.
AU - Tzovaras, D.
AU - G. Strintzis, M.
PY - 2007
SP - 280
EP - 283
DO - 10.5220/0002049702800283
PB - SciTePress

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