This paper presents a high-fidelity reversible data hiding scheme for digital images based
on a new prediction strategy called pixel-value-ordering (PVO) and the well-known …

Quaternion singular value decomposition (QSVD) is a robust technique of digital
watermarking that extracts high quality watermarks from watermarked images with low …

Reversible data hiding (RDH) can be used to imperceptibly embed data into images in a
reversible manner. Many RDH schemes have been developed for uncompressed images …

This paper proposes a robust reversible audio watermarking scheme by introducing a high-
order difference statistical model. In the proposed scheme, the high-order difference …

In this paper, a high capacity reversible image data hiding scheme is proposed based on a
generalization of prediction-error expansion (PEE) and an adaptive embedding strategy. For …

Reversible data hiding (RDH) algorithms using interpolation technology have the advantage
of high capacity for single-layer embedding. However, existing algorithms usually embed …

JPEG images are widely used in daily life. Reversible data hiding (RDH) in JPEG images is
useful for many applications. How to avoid image distortion and preserve file size is very …

A reversible image watermarking scheme recovers the original cover image after extracting
the embedded watermarks. A visible image watermarking scheme embeds watermarks to …

In this paper, we propose a new method for reversible data hiding by employing the
hierarchical relationships of original images. There are many parameters for accessing the …

Recently, several reversible information hiding methods based PVO (pixel value ordering)
techniques have been proposed, in these methods, secret data always are embedded in …