Reversible index-domain information hiding scheme based on side-match vector quantization

@article{Chang2006ReversibleII,
  title={Reversible index-domain information hiding scheme based on side-match vector quantization},
  author={Chin-Chen Chang and Tzu-Chuen Lu},
  journal={Journal of Systems and Software},
  year={2006},
  volume={79},
  pages={1120-1129}
}