Code for the paper "Efficient distortion cost function design using quaternions to represent spatial-domain image steganography" in Signal Processing. Please cite
@article{liuql2024QMP,
title = {An efficient distortion cost function design for image steganography in spatial domain using quaternion representation},
journal = {Signal Processing},
volume = {219},
pages = {109370},
year = {2024},
issn = {0165-1684},
doi = {https://doi.org/10.1016/j.sigpro.2023.109370},
url = {https://www.sciencedirect.com/science/article/pii/S0165168423004449},
author = {Qingliang Liu and Wenkang Su and Jiangqun Ni and Xianglei Hu and Jiwu Huang}, }