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A novel image watermarking method based on Discrete Cosine Transform using Genetic Algorithm

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3 Author(s)
Aslantas, V. ; Bilgisayar Muhendisligi Bolumu, Erciyes Univ., Kayseri, Turkey ; Ozer, S. ; Ozturk, S.

In this paper, a novel robust watermarking technique based on discrete cosine transform using genetic algorithm (GA) is presented. To obtain highest possible robustness without losing transparency, GA is used for adjustment of mid-band coefficients. Significant improvements in robustness under attacks and also in transparency are obtained from experimental results.

Published in:

Signal Processing and Communications Applications Conference, 2009. SIU 2009. IEEE 17th

Date of Conference:

9-11 April 2009