Geometrically robust image watermarking by sector-shaped partitioning of geometric-invariant regions.

@article{Tian2009GeometricallyRI,
  title={Geometrically robust image watermarking by sector-shaped partitioning of geometric-invariant regions.},
  author={Huawei Tian and Yao Zhao and Rongrong Ni and Gang Cao},
  journal={Optics express},
  year={2009},
  volume={17 24},
  pages={
          21819-36
        }
}
In a feature-based geometrically robust watermarking system, it is a challenging task to detect geometric-invariant regions (GIRs) which can survive a broad range of image processing operations. Instead of commonly used Harris detector or Mexican hat wavelet method, a more robust corner detector named multi-scale curvature product (MSCP) is adopted to extract salient features in this paper. Based on such features, disk-like GIRs are found, which consists of three steps. First, robust edge… 

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References

SHOWING 1-10 OF 35 REFERENCES
Geometrically invariant watermarking using feature points
TLDR
A new approach for watermarking of digital images providing robustness to geometrical distortions by proposing an embedding and detection scheme where the mark is bound with a content descriptor defined by salient points.
A New Digital Image Watermarking Algorithm Resilient to Desynchronization Attacks
TLDR
In this paper, a novel feature-based image watermarking scheme against desynchronization attacks is proposed and the robust feature points, which can survive various signal-processing and affine transformation, are extracted by using the Harris-Laplace detector.
Towards a Robust Feature-Based Watermarking Scheme
TLDR
Experimental results demonstrate that the feature-based watermarking scheme is more robust to geometric and common image processing attacks than the peer feature-point-based approaches.
Geometric Invariance in image watermarking
TLDR
The proposed techniques have proven to be highly robust to all geometric manipulations, filtering, compression and slight cropping which are performed as part of StirMark attacks as well as noise addition, both Gaussian and salt & pepper.
Rotation, scale, and translation resilient watermarking for images
TLDR
It is shown that the watermark is robust to rotation, scale, and translation, and tests examining the watermarks resistance to cropping and JPEG compression.
Image watermarking by moment invariants
  • M. Alghoniemy, A. Tewfik
  • Computer Science
    Proceedings 2000 International Conference on Image Processing (Cat. No.00CH37101)
  • 2000
TLDR
The proposed algorithm has proved to be highly robust to all geometric manipulations, filtering, compression and small cropping which are performed as part of StirMark attacks as well as noise addition, both Gaussian and salt and pepper.
Evaluation of Feature Extraction Techniques for Robust Watermarking
TLDR
Experimental results show that the scale-invariant keypoint extractor is appropriate for robust watermarking.
Geometric invariant blind image watermarking by invariant Tchebichef moments.
TLDR
Experimental results have demonstrated that the proposed watermarking technique is robust against geometric distortions and other attacks performed by popular watermark benchmark-Stirmark, such as filtering, image compression, additive noise, random geometric distortions.
Still-image watermarking robust to local geometric distortions
TLDR
This paper proposes an original blind watermarking algorithm robust to local geometrical distortions such as the deformations induced by Stirmark using a modified basic optical flow algorithm.
...
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