Robust and reversible digital image watermarking technique based on RDWT-DCT-SVD

  title={Robust and reversible digital image watermarking technique based on RDWT-DCT-SVD},
  author={Anu Bajaj},
  journal={2014 International Conference on Advances in Engineering & Technology Research (ICAETR - 2014)},
  • Anu Bajaj
  • Published 2014 in
    2014 International Conference on Advances in…
Hybrid image watermarking technique is proposed in this paper which takes the advantages of different transforms like RDWT, DCT, SVD and trigonometric functions. So, all the functions are combined at one place to create a non-blind, robust and reversible watermarking scheme. The algorithm is verified on different format host images and different intensity watermarks. To measure the effectiveness of the method, the correlation based extraction mechanism is used with the tolerance level of 0.8… CONTINUE READING
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