Reversible Data Hiding in Color Image With Grayscale Invariance

Reversible data hiding with automatic brightness contrast enhancement. This repository contains the code from IEEE paper https://ieeexplore.ieee.org/document/8463590/.

Skewed Histogram Shifting for Reversible Data Hiding Using a Pair of Extreme Predictions. This repository contains experimental results from submitted paper: https://ieeexplore.ieee.org/abstract/document/8517133.

This is the official implementation of the paper Taming Reversible Halftoning via Predictive Luminance [TVCG 2023]

This code provides a solution for digital image authentication and tamper localization using reversible fragile watermarking.

Implementation of "Steganography-Enhanced Prediction-Error Expansion: A Novel Reversible Data Hiding Framework" published in IEEE Transactions on Circuits and Systems for Video Technology. This repository provides MATLAB code for reversible data hiding using prediction error expansion.

MATLAB implementation | Tsai, IEEE TMM 2025 | Reversible Data Hiding in Encrypted Polygonal Faces using Vertex Index Similarity

A stego app with GUI for hiding messages in images using advanced methods and custom implementations.

Multi-layer reversible data hiding using pixel value splitting (PVS) with PSNR, SSIM evaluation

MATLAB implementation | Qiu et al., IEEE SPL 2025 | EDP prediction + adaptive entropy coding + 3-stage VRBE RDHEI

MATLAB implementation | Li et al., IEEE TCE 2026 | Sorting-and-Prediction Integration for high-capacity reversible data hiding