An intelligent watermarking algorithm based on Genetic Programming

Created by W.Langdon from gp-bibliography.bib Revision:1.4340

  author =       "F. Golshan and K. Mohamadi",
  title =        "An intelligent watermarking algorithm based on Genetic
  booktitle =    "10th International Conference on Information Sciences
                 Signal Processing and their Applications (ISSPA 2010)",
  year =         "2010",
  month =        may,
  pages =        "97--100",
  abstract =     "In this paper we propose an algorithm to develop an
                 intelligent perceptual shaping function based on
                 Genetic Programming (GP) in DCT domain. In digital
                 image watermarking, robustness and imperceptibility
                 compete with each other. In this paper we applied GP to
                 make a trade off between these two characteristics.
                 Here, the original image is divided into 8 #x00D7;8
                 non-overlapping blocks and the DCT coefficients in each
                 block are sorted by means of zigzag. One AC coefficient
                 in each block is changed according to a perceptual
                 shaping function. This perceptual shaping function is
                 obtained from the GP core and is dependent on average
                 of all block coefficients and the related AC
                 coefficient. The experimental results show that this
                 proposed algorithm is robust against some digital image
                 attacks such as low pass filtering, median filtering
                 and JPEG compression. In addition the improvement in
                 watermarked image quality also is achieved.",
  keywords =     "genetic algorithms, genetic programming, DCT domain,
                 JPEG compression, digital image attacks, digital image
                 watermarking, intelligent perceptual shaping function,
                 intelligent watermarking algorithm, low pass filtering,
                 median filtering, low-pass filters, median filters,
  DOI =          "doi:10.1109/ISSPA.2010.5605497",
  notes =        "Fac. of Electr. Eng., Karaj Islamic Azad Univ.,
                 Rajaeeshahr, Iran Also known as \cite{5605497}",

Genetic Programming entries for Farzad Golshan Pour Karim Mohamadi