A Desynchronization Resilient Watermarking Scheme
Transactions on Data Hiding and Multimedia Security IV
Rotation invariant watermark embedding based on scale-adapted characteristic regions
Information Sciences: an International Journal
A novel color image watermarking scheme in nonsampled contourlet-domain
Expert Systems with Applications: An International Journal
ICCCI'10 Proceedings of the Second international conference on Computational collective intelligence: technologies and applications - Volume PartI
Watermark synchronization based on locally most stable feature points
ICCCI'10 Proceedings of the Second international conference on Computational collective intelligence: technologies and applications - Volume Part II
A robust content based image watermarking using local invariant histogram
Multimedia Tools and Applications
Geometrically invariant image watermarking using SVR correction in NSCT domain
Computers and Electrical Engineering
A new SVM-based image watermarking using Gaussian-Hermite moments
Applied Soft Computing
Image watermarking with feature point based synchronization robust to print-scan attack
Journal of Visual Communication and Image Representation
Journal of Visual Communication and Image Representation
A robust blind color image watermarking in quaternion Fourier transform domain
Journal of Systems and Software
A robust digital watermarking algorithm in undecimated discrete wavelet transform domain
Computers and Electrical Engineering
Engineering Applications of Artificial Intelligence
A highly robust two-stage Contourlet-based digital image watermarking method
Image Communication
Bayesian Segmentation Based Local Geometrically Invariant Image Watermarking
Fundamenta Informaticae
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Synchronization is crucial to design a robust image watermarking scheme. In this paper, a novel feature-based image watermarking scheme against desynchronization attacks is proposed. The robust feature points, which can survive various signal-processing and affine transformation, are extracted by using the Harris-Laplace detector. A local characteristic region (LCR) construction method based on the scale-space representation of an image is considered for watermarking. At each LCR, the digital watermark is repeatedly embedded by modulating the magnitudes of discrete Fourier transform coefficients. In watermark detection, the digital watermark can be recovered by maximum membership criterion. Simulation results show that the proposed scheme is invisible and robust against common signal processing, such as median filtering, sharpening, noise adding, JPEG compression, etc., and desynchronization attacks, such as rotation, scaling, translation, row or column removal, cropping, and random bend attack, etc.