An efficient histogram-based index mapping mechanism for reversible data hiding in VQ-compressed images

@article{Rahmani2018AnEH,
  title={An efficient histogram-based index mapping mechanism for reversible data hiding in VQ-compressed images},
  author={Peyman Rahmani and Gholamhossein Dastghaibyfard},
  journal={Inf. Sci.},
  year={2018},
  volume={435},
  pages={224-239}
}