Hierarchical deterministic image watermarking via polynomial interpolation


This paper presents a novel method for steganographic image watermarking with two main innovative features: i) it involves a hierarchical control, committing the watermark reconstruction to a trusted layered authority; and ii) it is deterministic, embedding a short meaningful signature into the cover image. Experimental results show that the embedded signature can be accurately recovered even in presence of a reasonable amount of image degradation due to image processing operators, such as filtering, geometric distorsions and compression.

DOI: 10.1109/ICIP.2005.1529729

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@article{Boato2005HierarchicalDI, title={Hierarchical deterministic image watermarking via polynomial interpolation}, author={Giulia Boato and Claudio Fontanari and Farid Melgani}, journal={IEEE International Conference on Image Processing 2005}, year={2005}, volume={1}, pages={I-229} }