Comparative Performance Analysis of DWT- RDWT- Curvelet based Color Image Watermarking Techniques with Extraction using Independent Component Analysis

@inproceedings{Mangaiyarkarasi2012ComparativePA,
  title={Comparative Performance Analysis of DWT- RDWT- Curvelet based Color Image Watermarking Techniques with Extraction using Independent Component Analysis},
  author={P. Mangaiyarkarasi and S. Arulselvi},
  year={2012}
}
literatures report about watermarking schemes based on frequency transforms like discrete wavelet transform (DWT), redundant discrete wavelet transform (RDWT) and Curvelet for gray scale images. For extraction, many of the researchers use their own extraction algorithm, which is the inverse of embedding algorithm, mainly based on embedding locations. Hence, this paper proposes robust color image watermarking techniques based on DWT, RDWT and Curvelet transform in RGB color space for copyright… CONTINUE READING

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