Reversible data hiding (RDH) has developed various theories and algorithms since the
early 1990s. The existing works involve a large amount of specialized knowledge, making it …

An effective error prediction algorithm is the key to improving the embedding performance of
reversible data hiding schemes. In this paper, high-performance ridge regression predictor …

Prediction-error expansion (PEE) is the most widely investigated reversible data hiding
(RDH) framework. However, the performance of PEE can be further improved since the …

Abstract Color image Reversible Data Hiding (RDH) is getting more and more important
since the number of its applications is steadily growing. This paper proposes an efficient …

Existing JPEG image reversible data hiding (RDH) schemes based on quantized DCT
(Discrete cosine transform) modification usually use non-zero or zero AC (Alternating …

Most of the current reversible data hiding (RDH) methods are based on grayscale images;
however, color images are widely used in real life. In this paper, we propose a color image …

Reversible data hiding (RDH) technology is an effective means to ensure the secrecy of
information transmission. In particular, the interpolation-based RDH algorithm is widely used …

In this paper, an adaptive reversible data hiding (RDH) algorithm based on multiple
asymmetric histograms is proposed by making full use of the image content. Different from …

JPEG document images are widely used in business and identity occasions. Reversible
data hiding (RDH) can ensure the authenticity and integrity of JPEG document images. Most …

Dual-image reversible data hiding (DI-RDH) has attracted a lot of attention for its excellent
embedding capability. However, the stego image after data embedding is degraded, which …