Zernike moment-based image analysis and its application
Pattern Recognition Letters
Error Control Coding, Second Edition
Error Control Coding, Second Edition
Scale & Affine Invariant Interest Point Detectors
International Journal of Computer Vision
A Multibit Geometrically Robust Image Watermark Based on Zernike Moments
ICPR '04 Proceedings of the Pattern Recognition, 17th International Conference on (ICPR'04) Volume 4 - Volume 04
A new class of Zernike moments for computer vision applications
Information Sciences: an International Journal
A semi-blind digital watermarking scheme based on singular value decomposition
Computer Standards & Interfaces
Image normalization using invariant centroid for RST invariant digital image watermarking
IWDW'02 Proceedings of the 1st international conference on Digital watermarking
A feature-based robust digital image watermarking scheme
IEEE Transactions on Signal Processing
Image watermarking based on invariant regions of scale-space representation
IEEE Transactions on Signal Processing
Cocktail watermarking for digital image protection
IEEE Transactions on Multimedia
IEEE Transactions on Information Theory
Robust template matching for affine resistant image watermarks
IEEE Transactions on Image Processing
Rotation, scale, and translation resilient watermarking for images
IEEE Transactions on Image Processing
Geometric Invariance in image watermarking
IEEE Transactions on Image Processing
Robust image watermarking based on generalized Radon transformations
IEEE Transactions on Circuits and Systems for Video Technology
Invariant image watermark using Zernike moments
IEEE Transactions on Circuits and Systems for Video Technology
A novel color image watermarking scheme in nonsampled contourlet-domain
Expert Systems with Applications: An International Journal
On invariance analysis of Zernike moments in the presence of rotation with crop and loose modes
Multimedia Tools and Applications
Performance evaluation of moment-based watermarking methods: A review
Journal of Systems and Software
A high capacity image adaptive watermarking scheme with radial harmonic Fourier moments
Digital Signal Processing
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In this work, we propose a robust image watermarking algorithm using local Zernike moments, which are computed over circular patches around feature points. The proposed algorithm locally computes Zernike moments and modifies them to embed watermarks, achieving robustness against cropping and local geometric attacks. Moreover, to deal with scaling attacks, the proposed algorithm extracts salient region parameters, which consist of an invariant centroid and a salient scale, and transmits them to the decoder. The parameters are used at the decoder to normalize a suspect image and detect watermarks. Extensive simulation results show that the proposed algorithm detects watermarks with low error rates, even if watermarked images are distorted by various geometric attacks as well as signal processing attacks.