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Introducing a watermarking with a multi-objective genetic algorithm
2005
Proceedings of the 2005 conference on Genetic and evolutionary computation - GECCO '05
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We propose an evolutionary algorithm for the enhancement of digital semi-fragile watermaking based on the manipulation of the image discrete cosine transform (DCT). The algorithm searches for the optimal localization of the DCT of an image to place the mark image DCT coefficients. The problem is stated as a multi-objective optimization problem (MOP), that involves the simultaneous minimization of distortion and robustness criteria.
doi:10.1145/1068009.1068383
dblp:conf/gecco/DiazR05
fatcat:lnbwg3gz7zbcbg2wgrzpvgk2dq