[Toward a soft image watermarking]
(2001) Traitement du Signal : signal, image, parole — Vol. 18, n° 4, p. 259-269 (2001)
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- Abstract
- This paper introduces a new approach to watermarking for copyright protection. The goal of the method is to hide signatures composed of w segments of r bits in digital images. The framework itself is founded upon a wavelet transformed domain, and an additive embedding rule using products of orthogonal basis functions. We show how the choice of different kinds of orthogonal functions allows us to improve the robustness of the watermarking scheme to signal processing or geometric attacks.
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Cayre, F., & Davoine, F. (2001). [Toward a soft image watermarking]. Traitement du Signal : signal, image, parole, 18(4), 259-269. https://hdl.handle.net/2078.5/148759 (Original work published 2001)