Digital watermarking of color images in the singular domain

  • Rashmi Agarwal K. Venugopalan
  • Published 2011


A watermarking scheme suitable for color images is given. The algorithm is based on the well-known matrix factorization technique of the singular vector decomposition. This is achieved by using the fact that a color image can be broken into the RGB channels. These channels are then treated separately as matrices on which the matrix factorization is applied… (More)


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