Image watermarking using IWT-SVD and its comparative analysis with DWT-SVD

@article{Gupta2017ImageWU,
  title={Image watermarking using IWT-SVD and its comparative analysis with DWT-SVD},
  author={Prerna Gupta and Girish Parmar},
  journal={2017 International Conference on Computer, Communications and Electronics (Comptelix)},
  year={2017},
  pages={527-531}
}
In this era of internet, protection of digital images has become an important concern. Digital image watermarking is a scheme that has been developed to protect confidential digital images from illegal copy and manipulations. There are various methods of watermarking but to achieve good imperceptibility and robustness, a combined image watermarking algorithm based on Integer Wavelet Transform (IWT) and Singular Value Decomposition (SVD) has been developed here. Another aim of this paper is to… CONTINUE READING

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