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ICMCS
2005
IEEE

Watermarking digital 3D volumes in the discrete Fourier transform domain

14 years 4 months ago
Watermarking digital 3D volumes in the discrete Fourier transform domain
In this paper, a robust blind watermarking method for 3D volumes is presented. A bivalued watermark is embedded in the Fourier transform magnitude of the 3D volume. The Fourier domain has been selected because of its important properties in terms of scaling and rotation invariance. Furthermore, a special symmetry of the watermark is exploited, in order to decrease the detection time. The proposed method is proven to be resistant to 3D lowpass filtering, noise addition, scaling, translation, cropping and rotation. Experimental results prove the robustness of this method against the above-mentioned attacks.
Vassilios Solachidis, Ioannis Pitas
Added 24 Jun 2010
Updated 24 Jun 2010
Type Conference
Year 2005
Where ICMCS
Authors Vassilios Solachidis, Ioannis Pitas
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