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Reversible Watermarking Algorithm Using Sorting and Prediction
This paper presents a reversible or lossless watermarking algorithm for images without using a location map in most cases. This algorithm employs prediction errors to embed data into an image. A…
View on IEEE
Reversible data hiding
TLDR
A theoretical proof and numerous experiments show that the PSNR of the marked image generated by this method is always above 48 dB, which is much higher than other reversible data hiding algorithms.
View on IEEE
Structural Design of Convolutional Neural Networks for Steganalysis
TLDR
Although it learns from only one type of noise residual, the proposed CNN is competitive in terms of detection performance compared with the SRM with ensemble classifiers on the BOSSbase for detecting S-UNIWARD and HILL.
View on IEEE
Uniform Embedding for Efficient JPEG Steganography
TLDR
A class of new distortion functions known as uniform embedding distortion function (UED) is presented for both side-informed and non side- informed secure JPEG steganography, which tries to spread the embedding modification uniformly to quantized discrete cosine transform (DCT) coefficients of all possible magnitudes.
View on IEEE
A Markov Process Based Approach to Effective Attacking JPEG Steganography
TLDR
A novel steganalysis scheme is presented to effectively detect the advanced JPEG steganography and has outperformed the existing steganalyzers in attacking OutGuess, F5, and MB1.
View via Publisher
Reversible data hiding
TLDR
It is proved analytically and shown experimentally that the peak signal-to-noise ratio of the marked image generated by this method versus the original image is guaranteed to be above 48 dB, which is much higher than that of all reversible data hiding techniques reported in the literature.
View on IEEE
A natural image model approach to splicing detection
TLDR
A blind, passive, yet effective splicing detection approach based on a natural image model that consists of statistical features extracted from the given test image as well as 2-D arrays generated by applying to the test images multi-size block discrete cosine transform (MBDCT).
View on ACM
Distance-reciprocal distortion measure for binary document images
TLDR
The results show that the proposed distortion measure matches well to subjective evaluation by human visual perception.
View on IEEE
A generalized Benford's law for JPEG coefficients and its applications in image forensics
In this paper, a novel statistical model based on Benford's law for the probability distributions of the first digits of the block-DCT and quantized JPEG coefficients is presented. A parametric…
View on SPIE
Robust Lossless Image Data Hiding Designed for Semi-Fragile Image Authentication
TLDR
The experimental results show that the high visual quality of stego-images, the data embedding capacity, and the robustness of the proposed lossless data hiding scheme against compression are acceptable for many applications, including semi-fragile image authentication.
View on IEEE
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