Hybrid Contourlet-DCT Based Robust Image Watermarking Technique Applied to Medical Data Management

@inproceedings{Das2011HybridCB,
  title={Hybrid Contourlet-DCT Based Robust Image Watermarking Technique Applied to Medical Data Management},
  author={Sudeb Das and Malay Kumar Kundu},
  booktitle={PReMI},
  year={2011}
}
This paper describes a non-blind, imperceptible and highly robust hybrid Medical Image Watermarking (MIW) technique for a range of medical data management issues. The method simultaneously addresses medical information security, content authentication, safe archiving and controlled access retrieval. We propose the use of Contourlet Transform (CLT) followed by the Discrete Cosine Transform (DCT) to achieve higher robustness and imperceptibility. Experimental results and performance comparisons… CONTINUE READING

Citations

Publications citing this paper.
Showing 1-10 of 15 extracted citations

References

Publications referenced by this paper.
Showing 1-10 of 10 references

Contourlets

  • M. N. Do, M. Vetterli
  • Welland, G.V. (ed.) Beyond Wavelets, Academic…
  • 2003
Highly Influential
4 Excerpts

Similar Papers

Loading similar papers…