An introduction to signal detection and estimation (2nd ed.)
An introduction to signal detection and estimation (2nd ed.)
An Integrated Approach to Image Watermarking and JPEG-2000 Compression
Journal of VLSI Signal Processing Systems - Special issue on multimedia signal processing
Quantization effects on digital watermarks
Signal Processing
Analysis of digital watermarks subjected to optimum linear filtering and additive noise
Signal Processing - Special section on information theoretic aspects of digital watermarking
Attack modelling: towards a second generation watermarking benchmark
Signal Processing - Special section on information theoretic aspects of digital watermarking
A new wavelet based logo-watermarking scheme
Pattern Recognition Letters
Digital image watermarking using balanced multiwavelets
IEEE Transactions on Signal Processing
Optimum Detection for Spread-Spectrum Watermarking That Employs Self-Masking
IEEE Transactions on Information Forensics and Security
New Additive Watermark Detectors Based On A Hierarchical Spatially Adaptive Image Model
IEEE Transactions on Information Forensics and Security
Statistically Robust Detection of Multiplicative Spread-Spectrum Watermarks
IEEE Transactions on Information Forensics and Security
An additive approach to transform-domain information hiding andoptimum detection structure
IEEE Transactions on Multimedia
Hidden messages in heavy-tails: DCT-domain watermark detection using alpha-stable models
IEEE Transactions on Multimedia
An Optimal Detector Structure for the Fourier Descriptors Domain Watermarking of 2D Vector Graphics
IEEE Transactions on Visualization and Computer Graphics
IEEE Transactions on Information Theory
Image-adaptive watermarking using visual models
IEEE Journal on Selected Areas in Communications
Multiresolution scene-based video watermarking using perceptual models
IEEE Journal on Selected Areas in Communications
IEEE Journal on Selected Areas in Communications
Secure spread spectrum watermarking for multimedia
IEEE Transactions on Image Processing
IEEE Transactions on Image Processing
IEEE Transactions on Image Processing
A new decoder for the optimum recovery of nonadditive watermarks
IEEE Transactions on Image Processing
Improved wavelet-based watermarking through pixel-wise masking
IEEE Transactions on Image Processing
Wavelet-based texture retrieval using generalized Gaussian density and Kullback-Leibler distance
IEEE Transactions on Image Processing
Asymptotically optimal detection for additive watermarking in the DCT and DWT domains
IEEE Transactions on Image Processing
Wavelet tree quantization for copyright protection watermarking
IEEE Transactions on Image Processing
Dual domain watermarking for authentication and compression of cultural heritage images
IEEE Transactions on Image Processing
Design and statistical analysis of a hash-aided image watermarking system
IEEE Transactions on Image Processing
Locally optimum nonlinearities for DCT watermark detection
IEEE Transactions on Image Processing
Robust Image Watermarking Based on Multiband Wavelets and Empirical Mode Decomposition
IEEE Transactions on Image Processing
Bayesian Wavelet-Based Image Denoising Using the Gauss–Hermite Expansion
IEEE Transactions on Image Processing
A new, fast, and efficient image codec based on set partitioning in hierarchical trees
IEEE Transactions on Circuits and Systems for Video Technology
Multiresolution watermarking for images and video
IEEE Transactions on Circuits and Systems for Video Technology
A DWT-DFT composite watermarking scheme robust to both affine transform and JPEG compression
IEEE Transactions on Circuits and Systems for Video Technology
Image adaptive watermarking using wavelet domain singular value decomposition
IEEE Transactions on Circuits and Systems for Video Technology
Detection for multiplicative watermarking in DCT domain by Cauchy model
ICICS'11 Proceedings of the 13th international conference on Information and communications security
A self-adaptive image normalization and quaternion PCA based color image watermarking algorithm
Expert Systems with Applications: An International Journal
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Traditional statistical detectors of the discrete wavelet transform (DWT)-based image watermarking use probability density functions (PDFs) that show inadequate matching with the empirical PDF of image coefficients in view of the fact that they use a fixed number of parameters. Hence, the decision values obtained from the estimated thresholds of these detectors provide substandard detection performance. In this paper, a new detector is proposed for the DWT-based additive image watermarking, wherein a PDF based on the Gauss-Hermite expansion is used, in view of the fact that this PDF provides a better statistical match to the empirical PDF by utilizing an appropriate number of parameters estimated from higher-order moments of the image coefficients. The decision threshold and the receiver operating characteristics are derived for the proposed detector. Experimental results on test images demonstrate that the proposed watermark detector performs better than other standard detectors such as the Gaussian and generalized Gaussian (GG), in terms of the probabilities of detection and false alarm as well as the efficacy. It is also shown that detection performance of the proposed detector is more robust than the competitive GG detector in the case of compression, additive white Gaussian noise, filtering, or geometric attack.